FS-205BD
Rev. 7/96
@& NATIONAL OILWELL
FC-2200 TRIPLEX MUD PUMP
OPERATION
&
MAINTENANCE
Any references to Continental Emsco
shall be deemed to mean National-Oilwell.PREFACE
This manual is provided for guidance of those who wish to install, repair, maintain, or
adjust the National-Oilwell Products equipment covered herein. This information has
been prepared with a basic viewpoint to give accurate and concise data needed to
perform minor adjustments as well as major overhauls,
This information is not elementary, as it is intended for operators and servicemen who
are familiar with drilling equipment in general. It is not intended, nor would it be
possible in such limited space, to cover every possible condition which may be
encountered. Always use good, sound mechanical practices and safety precautions
All specifications are in accordance with Engineering designs and should be adhered
to in all repairs. Operation and maintenance information on equipment other than
National-Oilwell Products is taken in part from the various manufacturers’ manuals.
If the equipment manufacturers issue later instructions, or in the event of conflict, the
manufacturer's information will take precedence over that shown in this manual, unless
specifically stated otherwise.
The manual sections follow logical divisions in major components, and cover all
standard production unless otherwise specified. Specifications and components
covered are for standard equipment current at the time this manual was approved for
printing,
National-Oilwell Products reserves the right to discontinue models at any time, or
change specifications or design of any model without notice and without incurring any
obligationSAFETY
IN ORDER TO PREVENT PERSONAL INJURY during performance of any]
maintenance or inspection procedures, this equipment must be shut down and not
loperating. Each motor and generator is equipped with a motor cutout switch. This
switch should be IN, and the safety bar in place, when any maintenance or inspection
procedures are performed. Employ good mechanical practices when making
maintenance repairs, adjustments, inspections, etc.
COMES
[When operating all mechanical and electrical equipment, all safety devices must be|
engaged, properly adjusted, and in good operating condition, including overtravel]
devices for traveling blocks, warning or shutdown devices for engines, ete.
FIRSTFS-2058D
FC-2200 PUMP
OPERATION AND MAINTENANCE MANUAL
INDEX
Section 1 General Information
Section 2 Installation
Section 3 Commissioning
Section 4 Operation
Section 5 Maintenance
Section 6 Fluid End
Section 7 Lubrication
Section 8 Fault Finding & Corrections
Section 9 Does Not Apply
Section 10 Parts Lists and Drawings
Section 11 Recommended spare Parts List
Section 12 Miscellaneous Vendor DataA\..Continental Emsco Company
GENERAL INFORMATION
DESCRIPTI
General Dimensions
Specifications.
Performance Data.
Description of Components
[NAWPSVsiush-mudiPC-2200.co\FS.205-01,doe
SECTION 1
INDEX
FS-205
1.0
PAGE NO.FS-205
Ll
GENERAL INFORMATION
GENERAL DIMENSIONS
INCHES | MILLIMETERS INCHES | MILLIMETERS
A_| 239.0 6071 H 86.00 2184
B | 8375 | 2127 J 14,25 362
c | 27.50 699 kK 67.50 1745
D | 66.50 | 1689 L 56.13 1426
E | 2413 613 mM | 59.25 1505,
F | 42.50 | 1080 N 10.00 254
G | 14.00 356 aa 875) Keyway |
Continuous HP Rating
Stroke Length
Max. Liner
Rated Speed
Valve Pot Size
Approximate Weight
SPECIFICATIONS
2200 1641 KW
foe 381mm
8" 203 mm
100 SPM Max.
API #8
79,600 Ibs. 36,100 Kg.
[NAWPS\slush-mud\EC-2200 001 FS-205-01 doeFS-205
12
PERFORMANCE DATA:
FC-2200 TRIPLEX PUMP (8"X15")
PERFORMANCE DATA
7500 PSI MAXIMUM DISCHARGE PRESSURE
LINER/PLUNGER SIZE AND RATING
LINERS PLUNGERS
Inch |—@.00 ] 7-50 ]7.00 | 6.50 6.00. [5.50 [5.05 |5,00
wm) | (203) | aor | azar | aes) | casa) | (ao) | (33) | 27)
PST aes [3843 [4527 [5250 | 6161 | 7332 | 7500 | 7500
car) | (239) | (272) | (312) | (62) | (a2s)_| (505)_| (sa7)_| (517)
SEM EE VOLUME — GALLONS PER MINOTE
(ea) (VOLUME LITTERS PER MINUTE)
Too [2200 o75 Ber 750 646 SL 463 422 382
(2642) | (3706) | (3258) | (2e38) | (2447) | (2085) | (1752) | (as97) | (2446)
30 1380 Bar 775 675 38 296 a7 380 344
(2477)_| (3336) | (2932) | (2554) | (2202) | (2876) | (1577) | (2438) | (2301)
80 1760 Tas a8 600 3i7 rrr 370 338 306
(2313) | (2965) | (2606) | (2270) | (1958) | (2668) | (2402) | (2279) | (2157)
70 1540 a5 602 525 452 386 324 295 287
(214s) | (2595) | (2280) | (2987 | (2713) | (2459) | (226) _| (2227) | (2012)
60 7320 587 316 450 388 330 278 253 223
(985) | (2224) | (2955) | (2702) | (2468) | (1252) | (2051) | (958) | (868)
GAL_PER_REV. ses [peso tee |e 50m |e = 46S 52 tac osed|areeazme|eeo earl
ure.per Rev. | (37.1) | (32.6) | (28.3) | (24.4) | (20.9) | (27-5) | as.0) | (24-5)
Based on 100% volumetric efficiency and 90% mechanical efficiency.
7500 PSI (517 Bar) maximum fluid end pressure rating,
[NAWESIsushmud\FC-2200.c01FS-208-01 doeFS-205
13
SHAFT ROTATION
RESTON OF PORE J (
¢ PiNwow
aie
~ centeror (9) Ul
GRAVITY
Figure 1.1
NAWPSI\shashemdiPC-2200 co FS-205-01 docFS-205
14
3
sous
11 a
‘4.
ny
oO ret —} i — B)
le H TTS | mp
— i ,
; ; ; Orem
{2 a)
fig. 12
Refer to Figs. 1.1 and 1.2 for items listed below
1. Power End
Converts rotary to reciprocating motion for powering the pistons
2. Fluid End
Consists of three L-shaped modules which house the suction and di
liners, pistons, and fluid passages.
3. Electric Drive Motors
Variable speed DC traction-type motors, Speed is controlled at driller’s console,
[NAWPSI\shah-mu F-22000 F8-205-01 doe6.
LA
%.
10.
FS-205
15
V-Belt Drive (Both sides)
The belt guards provide enclosure for the 8-V kevlar cord belt drives. An opening
at the centerline of pinion shaft provides access for the operator to insert a 1" drive
socket extension bar to reach Item 20, the manual rotating device. The guards are
constructed such that the DC motors can be moved horizontally to obtain proper belt
tension on the drive belts,
Gear Case Cover
Remove for access to the main bearing cap hold-down bolts and to inspect and
service the internal power end assembly.
Inspection Door - Gear Case Cover
Remove the inspection door for access to th
ermal oil pump and suction screen.
Inspection Door - Crosshead Compartment
Remove door for access to the crossheads, guides, and crosshead bearings of the
power end.
Liner Wash Pump
The electric motor powered centrifugal pump circulates the cooling/wash fluid from
the reservoir tank (10) to the circulating system for each of the liner/piston
assemblies. The fluid then drains back to the reservoir for recirculation,
The recommended fluid for this system is fresh water. The use of salt water is not
recommended as it is detrimental to the structural parts of the pump and also because
some of the water will invariably find its way into the power end of the pump and
the salt water has a very corrosive effect on the bearings. It is essential that the
cooling/wash fluid be clean and free of abrasive contamination to obtain optimum
service life from the pistons and liners
Liner Wash Reservoir
The reservoir tank provides an enclosed system for the liner wash fluid. The tank is
divided into two sections - the settling chamber and the suction reservoi
Contaminated fluid returns to the settling chamber where the heavy solids will
settle out. It then passes through a screen into the suction reservoir.
[NAWPSI\suth-mudFC-2200oo1F8-205-01.4001.
12,
13.
14.
15,
16.
17.
FS-205,
16
Liner Wash FI
Regulator Valve
This valve is to regulate the flow of water to the liner wash circulating system.
Regulate valve to provide the maximum flow possible without splashing onto the
crosshead extension rods
Suction Manifold
Suction and supercharging system can be connected to the center flange or on
either end.
Discharge Manifold
The discharge manifold is bolted to each fluid end section and provides a
common fluid passage from the discharge ports on each fluid end section.
Accessory Manifold
The accessory manifold attaches to one end of the discharge manifold and
provides mounting provisions for the pulsation dampener, pressure relief valve,
and the discharge pressure gauge.
Pulsation Dampener
Service per Manufacturers instruction.
Discharge Strainer Housing
AA strainer screen is installed in the discharge housing for the purpose of
preventing large chunks of debris from being pumped into the drill string and
plugging bit jets. Routinely remove discharge strainer cover and clean the screen.
Clean Out Plugs - Power End
Remove caps on either or both sides of the pump to drain and flush power end oil
reservoir.
Clean Out Plugs - Crosshead Compartment
Remove cap on both sides of the pump to drain off any contamination that has
settled into the sump located under the lower crosshead guide. See maintenance
section for schedule
Excess quantities of water or mud emulsion could indicate worn or bad
diaphragm stuffing box seals or wiper seals.
[NAWPStsash-mudFC-2200.c01FS-205-01.d0019.
20,
2.
22.
23,
FS-205
7
Reset Relief Valve (Not Shown)
The reset relief valve is installed on the discharge side of the fluid end, generally
on the accessory manifold, and is for the purpose of protecting the pump from
excessive high-pressure overloads,
The relief valve must be installed so that it is directly exposed to the discharge
fluids and must not have any type of shut-off valve between it and the fluid end.
The discharge port of the relief valve is to be piped directly into the mud tanks
with as few turns as possible and securely anchored in place. DO NOT pipe into
the suction manifold, Use pipe and fittings with the same rating as maximum
fluid end rating,
Set relief valve at approximately 10% above the pressure rating for the liner size
being used.
Manual Pump Rotating Device
Insert 1" (25.4mm) drive socket extension through the hole in the guard (one side
only) into recessed square in the rotating spider mounted on pinion shaft. Use
ratchet to rotate pump manually.
Power End Oil Level Dip Stick (Both Sides)
Oil level may be checked from either side of pump. Check oil level with pump
shut down, Check each tour.
Suction Desurger
The suction desurger is mounted internally in the suction manifold. Charge
bladder with compressed air as instructed in manual.
Service Crane
To prevent injury, use crane for handling heavy objects such as liners, valve pot
covers, etc., when working on pump.
[NAWPSIIslashema C2200 co FS-205-01 doeFS-205,
2.0
AX. Continental Emsco Company
SECTION 2
INSTALLATI
EX
DESCRIPTIO! PAG!
Mounting Pump on Substructure 20
Suction System . = Boa
SD-8 Suction Desurger....... cae 2S
Discharge Housing with Strainer. 12.5
Accessory Manifold 25
Pulsation Dampener. 25
Liner Wash System 26
Water Supply. . . 26
Fluid End Expendables, 2.6
[NaWPS1'sushadFC-2200 0 1.205-02 doeINSTALLATION
| aa
\ {|
| YA !
iY t:
i
DIRECTON OF en
cen oop ||
¢ Pro Z fF
1
IN
61.50 \ Ee
5 FS
(562), : e
ott, ——
104.75 L 5 1 Yr
(2661) CENTER PF
: GRAVIT'
6a 64 64
a (1626) 1 626) (1626)
3.75 . -
(2127) 7
239
(6071)
Fig. 2.1
Mounting Pump on Structure
FS-205,
21
5A
10}
& PUNE.
Figure 2.1 shows the minimum points of support required on each of the two pump skids, Adequate
supports are the responsibility of the purchaser.
At installation, DO NOT deflect flanges on pump skid beams when clamping the skids to the
support. Where necessary, shim any gap present to prevent twist or distortion. The shims
should extend the full width of the flanges on both the pump skids and the support beams.
[AWPS'eush-mud FC-2200<01S-205.02 doe‘oD i a!
6
oak
a
Figure 2.2
[N:WPST slush mu FC-2200 o\FS-205.02 doeFS-205
23
MOUNTING PUMP ON SUBSTRUCTURE Cont'd;
‘Anchor pump skids to support beams as illustrated in fig. 2.3 shown below. Install shear
blocks at each anchor bolt and stops at the end of each skid to position the pump.
1,25" - TUNC Gr.5 (M30X3.5 class 8.8) bolts are recommended. 8 required,
RECOMMENDED.
1=1/4°=7 UNC GRS
- 1.38[35] DIA HOLES
14 X 82"
‘SKIQ BEAM
758811827]
CIR 10 CIR
| SKID BEAM
suIMS_AS
£1 Reouied =
1 t . 4 K 2.78 [70}
7 a 6.06(129] 4] +]
6,00[152] ™] 10.3{257]4 MIN
. { ian 12,0051]
Fig. 23
For installation on floating vessels with maximum acceleration forces of 0.5g horizontal and
1.5g vertical, use the bolt pattern shown in Fig, 2.4
1.00-8 UNC Ge, 8 BOLTS ARE RECOMMENDED. 16 REQUIRED
RECOMENDED
xe (2 EAGH/16 BOLTS TOTAL)
SKID SEAM Se Tatas 75.88 [1927]
WOR HUES ag
| KD BEAM
SHS AS
ECOMMENDED ) | Reaves
SUPPORT PONT
PER ARRANGEMENT i 7
WG. (8 PLACES) ——-—+
soos! | 5.06 [129].
1200 [305] 1 1013 [257}
yi NIN
Fig. 2.4
[NAWPS Push mud FC-2200. 000 /.00aT 700 /.10T
Gear to Flange z ooxt/.00st 031/.137
Brg. Carrier to Frane P 000 /.00aT 200 /.08T
Outer Race to Bore ¢ 0004n/.00247 06n/. 0127
Inner Race to Pin # ooz2t/.00asT 5
[NaWESI'SLUSH-MUDIEC-2200,CO¥FS20SBD05 DOCFS-205BD
58
CRANKSHAFT ASSEMBLY
The crankshaft assembly consists of the crankshaft, the ring gear, eccentric strap with
bearings, and the main bearing,
The running clearances of the bearings are predetermined by their precision fit to the shaft
and their respective bores. When performing any maintenance or overhaul, make sure the
fits shown in Chart II are obtained.
Assembly the crankshaft in the following manner:
Reference fig. 5.2
a. Mount gear on flange, Refer to Chart II Position E
Thoroughly clean mating faces of ring gear and flange and bolt ring gear into position.
Tighten ring gear bolts (2) to 1550 ft. Lbs. (2101 NM) of torque.
Set crankshaft on a set of rollers (at main bearing position) and check runout on face
of gear with a dial indicator. If total indicator runout exceeds .006" (.15mm), remove
gear and determine cause of misalignment
NOTE: If runout on face of gear is checked while crankshaft is mounted in the pump
frame, the running clearance in main bearings will require that a simultaneous set
of dial indicator readings be taken at the end of the shaft and the face of the
gear; the actual face runout at any point being the difference between these
readings.
b. Install the outer races of the eccentric bearings (13) and the outer race retainer ring (3)
in the three eccentric straps, Outer race retainer ring must be positioned so that oil
scoop is at the bottom when pump is at mid-stroke. Tighten retainer bolts (4) to 73-75
ft. Lbs, (99.101NM) of torque; safety wire bolt heads.
NOTE: The inner and outer races of the eccentric bearings are matched and must not
be intermixed,
Install the outer races of the crosshead bearings (19) in the three eccentric straps. It is,
preferred that the outer race assembly be “pressed” into position or frozen in “dry ice” or
a deep freeze until it can be inserted into the bore. Under emergency circumstances, the
outer race assembly can be installed by using a large torch and heating the eye of the
eccentric strap, DO NOT EXCEED 300°F (149°C) (Use Tempil-Stik) and DO NOT USE
WATER to cool the strap.
NOTE: The inner and outer races of the crosshead bearings are matched and should not
be intermixed,
NAWPS1\SLUSHE-MUDIFC-2200,COS20SBD08.D0CFS-205BD
5.9
Remove all nicks and burrs from the crosshead pins. Install the inner races of the
crosshead bearings on the pins and mark according to their respective eccentric strap
positions. After the pins and eccentric straps are cooled to ambient temperature, Make
a trial fit to assure the pins will slide freely through the outer roller assembly. If not the
bore in the eccentric strap may have shrunk or gone out of round. If this has happened
the bearing must be pressed out and the bore reworked. This can usually be
accomplished with a large cylinder hone powered with an electric drill. Refer to bearing
fit Position H, Chart Il
Install inner race of center eccentric bearing on the shaft. Refer to Chart Il, Position C.
Allow race to cool to room temperature and slide eccentric strap into position.
Install eccentric bearing thrust ring (13) and inner race retainer (5) and tighten retainer
bolts (5A) to 107-110 ft. Lbs, (143-149NM) torque. Safety wire retainer bolts.
Install eccentric bearing retainer (7) in groove and tighten retainer bolts 97A) to 107-110
ft. Lbs. (143-149NM) torque. Install inner race of the eccentric bearing on the shaft.
Refer to Chart Il, Position C.
Allow race to cool to room temperature and slide the eccentric strap into position.
Install the eccentric bearing thrust ring (13A) and inner races retainer ring (6). Tighten
inner race retainer ring bolts (6A) to 73-75 ft. Lbs. (99-101NM) torque and safety wire.
Install the inner race of the eccentric bearing on the remaining journal. After race has
cooled to room temperature, slide the eccentric strap into position.
Install inner race thrust ring (13A) and inner race retainer ring (8). ‘Tighten inner race
retainer ring bolts (8A) to 73-7 ft. Lbs. (99-101NM) torque and safety wire.
Place main bearings (9) in the main bearing carriers (10 RH and 11 LH) and install outer
race retainer (12) and retainer bolts (15). Tighten bolts to 73-75 ft. Lbs. (99-101NM)
torque and safety wire
Shrink main bearings (9) on each end of the shaft. Install inner race retainers (17) and
retainer bolts (18). Tighten retainer bolts to 73-75 ft. Lbs. (99-101NM) torque and safety
wire.
[NAWPSN\SLUSH-MUDIFC-2200,CO1ES20SBD08 DOCFS-205BD
5.10
INSTALLING CRANKSHAFT ASSEMBLY IN FRAME
In order to obtain a more precise fit between the main bearing housing and the frame bore
‘on FC-2200 pumps, the installation procedures outlined below are to be followed:
1. Place piece of wood between eye of eccentric strap and crosshead guide as shown in
fig. 5.3 to protect guide from scoring or gouging as the straps are sliding into position.
fig. 5.3
2. Rotate the main bearing carrier so that the two flat spots (180° apart) are parallel with
the main bearing bolt holes, and slowly lower the crankshaft into position. (The fiat spot
provides clearance for the main bearing bolts.)
Check main bearing carrier on both ends of the crankshaft to assure the OD of the carriers
are seating properly in the frame.
NOTE: The main bearing on the RH side is the floating bearing
Ifnecessary, bump the carrier to one side or the other to allow carrier to set properly.
3. After placing crankshaft in the frame, and before installing the main bearing caps, rotate
the crankshaft manually two complete revolutions to allow the floating outer race to seek
its center. Check the rollers in the main bearings to assure that each row of rollers in
each bearing is equally loaded, Equal loading is obtained by positioning the floating
bearing outer race so that the same number of inner and outer rollers supporting the
weight of the crankshaft in each bearing are tight. Because of tolerances, etc., the total
number of tight rollers could vary slightly between individual bearings.
NAWPSI\SLUSH MUDAFC-2200.COWS20SED05:DOC4,
FS-205BD
5.11
Install and shim main bearing caps to obtain .004" (.101mm) clamp or preload on the
main bearing carrier. This preload is obtained by placing the correct amount of shims
under the main bearing cap. The required amount of shims is determined as follows:
fig. 5.4
a. Install .020" (.51mm) shims under both ends of the main bearing cap.
b. Place a piece of lead wire (approximately 1/32" diameter) (79mm) or Plastigage
between OD of bearing carrier and ID of bearing cap, as near center of bearing cap as
can be determined, and tension bearing cap studs is instructed in Step 5.
c. Remove main bearing cap and determine clearance between bore of cap and OD of
bearing carrier by either measuring thickness of lead wire with a micrometer or
measuring compressed dimension of Plastigage.
-MUDIFC-2200,COFS20SBD05 DOCFS-205BD
5.12
d. Using this dimension, calculate the required thickness of shims as follows:
Subtract thickness of compressed lead or Plastigage from the original .020" (.51mm)
shim thickness, Then subtract .004" (1016mm) for preload. The result is the correct
shim thickness required.
Example:
020" Original Shims 508mm
Less .006" Lead Thickness Less .152mm
04 355mm Less .004"
Clamp Fit Less .1016mm
010" Correct Shim Thickness 254mm
NOTE: Machining tolerances make it necessary to determine individual shim
requirements for each (right hand and left hand) main bearing cap.
e. Install main bearing caps with the correct amount of shims as determined above, and
tension main bearing cap studs as instructed in Step 5.
Again check inner and outer row of rollers on each bearing as previously outlined to.
assure equal loading is stil present on each bearing.
Stud Tensioning Instructions
The FC-2200 pump uses studs and nuts in place of bolts to retain the split main bearing
cap. This allows a hydraulic stud tensioner unit to be used to tighten the nuts.
Special Equipment
AHTF 10 stud tensioner unit or equal, and a 10,000-12,000 PSI (689.5-827.4 Bar)
hydraulic power unit with appropriate high pressure hoses is required for this procedure.
NAWPSI\SLUSH-MUDIEC-2200,CO1S20SBD05 DOCFS-205BD
5.13
Procedure:
a. Install (verify) 6323-0072-00 studs at 18" (457mm) stand-off.
b. Install cap with shims (per Step 4) and 3-%-8 (82.5mm) Hvy. Hex nuts. Tighten nuts
(run down good and snug with hand wrench).
c. Install stud tensioner unit on lower stud and pressure to 5000 psi (344.7 Bar),
Tighten nut using socket and bar.
d. Install stud tensioner unit on upper stud and pressure to 9500 PSI (655.0 Bar).
Tighten nut using socket and bar.
e. Install stud tensioner unit on lower stud and pressure to 9500 PSI (655.0 Bar).
Tighten nut using socket and bar.
f. Repeat procedure on second cap.
g. To remove caps, install stud tensioner and pressure to 10,000 PSI (689.5 Bar) and
loosen nuts two or more tums.
NOTE: _ If two HTF 10 stud tensioner units are available with parallel piping, Step C
can be omitted and Steps D & E combined
Check rollers on top of bearing. No more than four rollers (each row) should be tight.
There will be tight rollers on each row at the bottom of the bearing due to the weight
of the crankshaft assembly.
Safety wire nuts to studs and studs to main bearing cap handle.
Tools required to remove or install the crankshaft assembly:
2-5 ton chain blocks
4-1 ton chain block
4-3 ton chain block
4. - HTF 10 Stud Tensioner winut rotating socket to fit 3%’ (82.5mm) hvy. hex nut.
Unit to fit 3%"-8N-3A thread.
2-Medium size rosebud heating torches
1 - Tempil Stick 30°F
4 - Set feeler gauges 12” (304mm) long
NaWPSI'SLUSHE-MUDIFC-2200,COFS20SBD0s DOCFS-205BD
5.14
INSTALLATION OF CROSSHEAD GUIDES
When installing crosshead guides, observe the following procedures and precautions:
1. Thoroughly clean all dirt or contamination and remove all burrs or rough edges from
both sides of the guides and the frame bore where the guides fit.
2. If old guides are to be reused, inspect the wearing surfaces for wear and scoring
streaks. Upper and lower crosshead guides are NOT interchangeable. The guides are
machined so that the lower guide places the crosshead on frame centerline, and upper
guides are machined to afford proper crosshead to guide clearance. The guides are
marked “UPPER” and “LOWER. They can also be identified by their respective part
number,
3. __ Install upper and lower guides. Torque guide screws to 194-200 ft. Lbs. (263-271 NM)
torque. Do not install the lock pins at this time.
4, Check between OD of guides (top and bottom) and frame bore with a ,002" (.05 mm)
feeler gauge to assure guides are seating properly. No gap should exist.
NOTE: FC-2200 Pumps serial numbers 1 through 32 were manufacured with crosshead
guide retainer screwswhich had slotted heads and drilled holes in the crosshead guides
for a 1/8” locking pin. Effective with serial number 33 the retainer screws were replaced
with regular socket head capscrews with a nylon locking device. The lock pin and the
drilled holes in the guides were eliminated. This is a time saving feature and allows precise
torquing of the screws. Figure 5.5 illustrated the difference between the two designs,
ot 86,
ne
~e) 8
CANS ees A
Old style assembly with Old style slotted head capscrew. New style retainer capscrew.
lock pin.
Figure 5.5
[Na WESI\SL.USH-MUDIFC-2200,CO¥S205BD05,D0CFS-205BD
5.15
INSTALLATION OF CROSSHEADS:
If old crossheads are to be reused, inspect the sliding surfaces for wear or scoring. If necessary, the
crossheads may be switched to the opposite sides of the pump and rotated 180° to provide a smooth
surface for the bottom of the crosshead. The center crosshead can be rotated 180° and the crosshead
pin installed from the opposite side of the pump. It is OK to have grooves in the top surface of the
crosshead but ridges and high spots should be smoothed down with a disc grinder.
i. To passace [B>
983
POSION[E> Is TION|E>
Fig. 5.6
The crossheads are installed from the front of the power end frame by removing the diaphragm stuffing
box plate. When installing the crossheads, observe the following precautions:
1. Thoroughly clean all dirt or contamination and remove all burrs or rough edges from OD of the
crosshead, crosshead pin bores, and inner bore of crosshead guide. Dry crosshead pin bore so that
taper bore connection will make up metal to metal.
_NAWPSISLUSHL-MUD\FC-2200.COFS20SBD05 DOCFS-205BD
5.16
2. Starting with the center crosshead, position the crosshead at the front of the guide
check the running clearance by sliding long feeler gauges between top of crosshead and
upper guide. Check clearance over entire surface of crosshead. Move crosshead to rear
of guide and repeat the above check. Clearance should be .020" - 030" (.6 -.76 mm).
If clearance is more than .030" (.76 mm) see "CHECKING CROSSHEAD ALIGNMENT"
in this section
3. After proper clearance and alignment are established. Install the lock pins for the
crosshead guide screws. See fig. 5.5, The slots in the top of the screws must be
aligned with the two drilled holes in the crosshead guide counterbore. Be extremely
careful as the guides can be easily broken by excessive torque on the screws.
4. Bend the lock pins in the middle until the ends will fit into the counterbore. Align the
‘ends of lock pin with drilled holes in counterbore and straighten pin by driving with a
punch and hammer, guiding the ends into the holes and slots in the guide screw.
5. Complete the assembly of center crosshead, pin and extension rod before installing the
outside parts.
6. Position eye of the eccentric strap at the opening in the side of the pump frame Block
the end of the eccentric strap so that crosshead will clear the eye of the strap as it is
sliding into position to where the crosshead pin holes are in alignment. See fig. 5.6
7. Make sure the tapered bores in the crosshead and the tapered surfaces on the
crosshead pin (1) are clean, dry, and free of nicks or burrs, and install the crosshead pin
LOOSELY into the crosshead bore.
NOTE: Position the crosshead pin so that the oil passage A is located at the top of the
pin.
8. _ Position the oil through opening at the top and bolt the crosshead pin retainer (2) to the
crosshead pin (1). Tighten retainer bolts (3) snug at this point.
[NAWPSI\SLUSH-MUDIFC-2200,CO\FS20SBD05 DOC10.
FS-205BD
5.17
Rotate the crosshead pin retainer plate (2) to where the four bolts holes are in alignment
and install the four retainer bolts (4) as follows:
a. Clean threads with Loctite solvent #577
b. Apply Loctite #242 to the threads and screw into place.
c. In acriss-cross pattem, tighten the retainer bolts to 165-175 ft. Lbs. (210-237 NM)
torque. Install safety wire.
d. Clean and apply Loctite to retainer bolt (3) and tighten per above. Install safety
wire.
NOTE: To prevent distortion of the crosshead, DO NOT EXCEED THE MAKE-UP
TORQUE VALUES. Use torque wrench.
e. Recheck crosshead clearance. Less running clearance at center of crosshead can
be caused by swelling from over tightening the crosshead pin retainer bolts (4). If
present, loosen pin and re-tighten into place by using the make-up torques shown.
Follow the same procedures for installing the two outside crosshead assemblies.
NOTE: To pull the crosshead pin, remove the four crosshead retainer to crosshead
bolts (4) and screw two of the bolts into the “jack screw” holes (5). Tighten the
two jack screw bolts unti the pin breaks loose. Complete removal of the crosshead
pin retainer plate (2) and slide pin out of bore.
‘NAWPS1\SLUSHMUDIEC-2200,CO1FS20SED05 DOCFS-205BD
5.18
CHECKING CROSSHEAD ALIGNMENT
In order for the pistons to run true in the liners, the crosshead must travel in a straight line
along the horizontal centerline of the frame bore. To check and adjust crosshead
alignment, proceed follows:
1. Remove diaphragm stuffing box from the diaphragm plate. Do not remove the plate,
2. Position crosshead at mid stroke, Make sure crosshead is setting flat on bottom. If
necessary, insert wedge between top of crosshead and upper guide. With inside calipers
or telescoping gauges, accurately measure the distance from the diaphragm plate bore to
the crosshead extension rod at the top and bottom. Compare the two measurements to
determine the position of the rod relative to the centerline of the bore.
3. If the centerline of the extension rod is more than .015" (381mm) low in the diaphragm
plate bore, shims should be inserted under the lower guide at position "B" (4 places) to
bring the extension rod back to center, provided there is ample clearance between the top
of crosshead and upper crosshead guide. Cut shims from steel shim stock long enough
to reach completely across the guides. Avoid use of several thin shims. Always use thick,
single shim where possible.
4, Check clearance over top of crosshead with long feeler gauge. Shim top guide to .020" -
030" ( .5 -.76 mm) if necessary.
[NWPSIISLUSH.MUD\FC-2200.CO\FS20SBD05.DOCFS-205BD
5.19
INSTALLATION OF CROSSHEAD EXTENSION ROD AND DIAPHRAGM STUFFING
BOX SEALS.
fig. 5.7
1. Installation of crosshead extension rod.
a. Remove diaphragm stuffing box plate (1) from front of crosshead
compartment. These plates are line bored with pump frame and MUST NOT be
interchanged.
b. Rotate pump to where crosshead is at the front of the stroke. Thoroughly
clean the face and counterbore on front of the crosshead. Remove any burrs or
rough spots.
Clean the face and boss of crosshead extension rod and remove any burrs or rough spots.
[NAWPSISLUSH-MUDIEC-2200,COWFS20SBD05:DOCFS-205BD
5.20
c. __ Insert alignment boss on crosshead extension rod into crosshead
counterbore and tighten the retainer bolts (2) to 660-680 ft. Lbs. (895-
922 NM) torque. Install safety wire and recheck extension rod flange
to assure it is mad up metal to metal to the face of the crosshead.
d. Reinstall diaphragm stuffing box plate (1) and gasket (1A). Install
retainer bolts and lock washers (3) and tighten to 73-75 ft. Lbs. (99-
102 NM) torque.
NOTE: Apply Permatex to the bottom three bolts on each diaphragm stuffing
box plate to prevent seepage through the bolt threads.
2. Installation of diaphragm stuffing box and packing,
a Install the diaphragm stuffing box (4) and gasket (4A) in the bore of
the diaphragm stuffing box plate (1). Note “Bottom” stenciled on face
of flange and position box to where this is located at the bottom.
b The diaphragm stuffing box packing assembly consists of a single lip
inner seal (5), @ spacer (6), @ double lip outer seal (7), and a rod
wiper 98), Install packing assembly as follows:
1) Remove the spring from the single lip oil seal (5) and
slide it on the crosshead extension rod (lip pointing
toward power end).
2) Insert spacer (6) over rod and slide it into stuffing box
bore.
3) Remove spring from double lip oil seal (7) and place
seal in the outer position on the crosshead extension
rod with main lip toward power end. Replace the
spring in the seal lip and slide the seal into position in
the stuffing box. SEE NOTE BELOW.
4) Install rod wiper (8) so that the molded letters “TOP”
are located at the top. Install rod wiper retainer plate
(9) and tighten capscrews with lock washers (9A) to
14-15 ft. Lbs. (19-20 NM) torque
[WAWPS1\SLUSH-MUDIFC-2200,CO1FS20SBD05 DOCFS-205
5.21
APPROXIMATE WEIGHTS OF MAJOR PUMP ASSEMBLIES
CAUTION: Before lifting any of the following parts the
hoisting equipment should be carefully analyzed to
insure it is adequate to handle the load.
Pounds Kgs.
Crankshaft Assembly Bio. 095 9,570
crankshaft (bare) ......+.. 0s esses eee = 9,648 4,376
Crosshead... 2... cece e cece eee e ene eens 785 356
Crosshead Extension............++e+eee+ 205 93
Crocehead S00 268 122
Crosshead Guide.........--0-.ee eee eee 191 87
Eccentric Strap......-..-eee eee eee eee ee 1,621 735
Gear Case Cover......-.2-.e eee eee eee 694 315
Pinion Shaft............seeeeeee eee eres 3,715 1,685
Ring Gear...... 66. cee e eee e cence cee er eee 2,685 1,118
Fluid End Module (discharge).........- eee 1,666
Fluid End Module (suction)...........- 1,150 522
Discharge Manifold.............--.--+++ 1,248 566
suction Mani folder ee ee 611 277
Thread Ring.... 2-1 se eee ee eee eee eee eee 161 73
Wear Plate..... 6... cece eect ener eee eee 301 137
[NAWPSI\SLUSH.-MUDIFC-2200,COHS20SBD05 DOCFS-20580
522
‘SERVICE CLEARANCE DIMENSIONS
-- 275 (24).
FoR Pusan
raed
fig. 59
CRANKSHAFT ASSEMBLY
NaWP51\SLUSH-MUDEEC-2200,CO1FS20SBD05 DOCFS-205BD
5.23
fig. 5.10
PINION SHAFT, SUCTION DESURGER & DISCHARGE STRAINER
‘NAWPSI\SLUSHEMUDIFC-7200 CO}S205BD05.D0CFS-205BD,
6.0
SECTION 6
FLUID END
INDEX
DESCRIPTION _PAGE NO.
Fluid End Maintenance. 64
Fluid End Modules Assembly... 62
‘Two-Piece Piston Rod. — 64
Welding Procedures. ae 66
Piston and Liner Wash System....... 67
Operation and Maintenance... 69FS-205BD
64
FLUID END MAINTENANCE
The high operating pressures of the present day drilling requirements have imposed higher
stresses on the fluid end which, when combined with the corrosive characteristics of the
driling fluids, have resulted in the demand that more and better maintenance be given to
the fluid end parts and pieces if a reasonable operating life is to be obtained.
A few of the obvious points are as follows:
a. Make sure all valves on the discharge side of pump are opened before pump is
put into operation. Kicking pump in against a closed value can often be the start
of a fatigue crack. An open crack may not necessarily occur at the precise
moment, however, a small crack could occur and start the process of ‘corrosion
fatigue failure”
b. Do not engage pump when prime mover is running at a high rate of speed. To
do so can cause undesirable shock loads against both power end and fluid end,
c. Properly maintain pressure relief valve to assure it is set for the pressure rating
on the liner size being used.
d. Do not operate the pump for an extended period of time if a severe fluid knock
is present. The additional stress cycle, although of a lesser magnitude than
normal operating loads, must be added to the total number of cycles when
considering the fatigue life of the equipment.
e. Properly prepare fluid end for storage. When pump is to be shut down or not
operated for a period of two weeks or
more, it is recommended that the fluid end parts such as liners, pistons, rods,
etc., be removed from the pump and the fluid end flushed out completely with
fresh water. After a thorough flushing, apply grease or a rust preventative to all of
the machined surfaces such as valve pot cover threads, valve pot cover gasket
surfaces, valve seats, liner bores, etc. The parts removed from the pump
including liners, piston rods, etc., should of course be protected from the
elements. This will not only extend the life of the fluid end through resistance to
corrosion, but will also protect the usable life still left in the expendable parts and
maintain them in good condition for installation in the pump at the next start-up
period.FS-205BD
62
‘The FC-2200 pump features fully interchangeable L-shaped forged steel modules
which have separate suction and discharge sections. The two sections can be
replaced independent of each other should damage beyond repair occur to either
section.
Assembly of L-Shaped Modules:
DISCHARGE
MANIFOLD
DISCHARGE
‘MANIFOLD
SLOT DOWN
1
—
LEAK HOLE DOWN
fe)
INSTALL WITH
fig. 6.1
FC-2200 FLUID END ASSEMBLYFS-205BD
63
Each fluid end module bolts metal to metal to the face of the power end frame through the
retainer studs (2). Alignment to the power frame bore is made through wear ring (1).
To assure accurate make-up and alignment, all nicks or burrs must be removed from each
mating piece and all dirt or foreign matter removed from the metal to metal contact areas.
The fit between OD of wear ring (1) and frame bore (Position A) is .002" - 007" (.05-
177mm) loose.
a. Lightly oil and install liner seal (3) in counterbore and install wear ring (1) and liner
thread ring (4) to where they make up metal to metal to the face of the module and
to each other. Tighten retainer nuts (5) to 675-725 ft. Lbs. (915-1917 B NM) torque
(lubricated).
NOTE: Make sure the drain slot in the wear ring (1) and the leak hole in the liner
thread ring (4) are located at the bottom.
b. Lightly oil and install module seal (6) in counterbore and slide the suction module
to where it aligns with the counterbore and seats metal to metal against the
discharge module. Tighten retainer nuts (7)
snug, oF sufficient to hold the suction module in place.
c. After setting suction manifold into the pump skid, install the three L-shaped
modules into their respective bores. Tighten retainer nuts (8) snug or to where they
will hold modules in place.
Lightly oil O-ring (9) and install in the groove. Slide discharge manifold into
position to where it makes up metal to metal against face of discharge module.
Tighten retainer nuts (10) snug or to where it will hold the discharge manifold into
place.
e. Lightly oil O-ring (11) and install in the suction manifold flanges.
Position the suction manifold flanges against the bottom face of the suction modules
and after aligning and starting all of the suction manifold screws (12), tighten the
screws to 220-250 ft, Lbs, (298-338 NM) torque (lubricated).FS-205BD
64
Finally tighten the retainer nuts in a criss-cross manner to the torque values shown
below:
Retainer Nut Torque ( Lubricated)
Ft.Lb. NM
5 675-725 915-970
7 2980-3000 4000-4067
8 2950-3000 4000-4067
10 1575-1625 2135-2201
14 950-1000 1288-1355
g. Install threaded rings (13) on the suction and discharge modules and tighten
retainer nuts (14) to 950-1000 ft. Lbs. (1288-1355 NM) torque —_(|ubricated).
TWO PIECE PISTON ROD
As illustrated in the fig. 6.2, a two-piece piston rod is used in the FC-2200 triplex pump to
allow the operator the option replacing wom pistons by removing the piston rod and liner
as one unit, or by separating the two-piece piston rod and removing the worn piston while
liner remains in place.
fig. 6.2
PISTON REPLACEMENT:
To replace the piston by separating the rods proceed as follows;FS-205bd
65
1. Remove the liner end cover, the %" Liner Wash Nipple and disconnect the hose from
the piston rod clamp.
2. Remove the piston rod clamp and fit one of the 3" open end wrenches over the hex on
one of the rods. Rotate the rod assembly until the wrench handle is firmly against the pump
frame. Fit the other 3" wrench over the hex on the other rod in a convenient position to
strike it with a hammer to break the connection loose.
3. Screw the rear rod section (1) off and lay it aside.
4. If the piston is badly worn it may be possible to pull the piston out of the liner by hand,
if not, screw the installation tool into the front rod section and rotate the pump by hand until
the crosshead extension rod mates with the installation tool. Fit the clamp loosely over the
tapered rod flanges and rotate the pump backwards to pull the piston out of the liner.
5. Clamp the front piston rod section in a large vise and remove the piston rod lock nut.
The piston will then slide freely off the rod.
6. Clean the end of the piston rod and the piston bore throughly. Fit the "O" ring seal in
the piston counterbore and slide over the rod end. Install the elastic lock nut and tighten
to 2000 ft. Ibs torque. (2710 N-m)
NOTE: The Elastic Lock Nut should not be reused more than three times as the locking
element will loose its ability to grip the rod, Replace the nut after three installations.
7. Install the assembly by holding the installation tool against the end of the extension rod
and install the piston rod clamp to hold the assembly in a horizontal position.
8. Apply a liberal coat of grease to the piston OD. Rotate the pump by hand to move the
piston forward and push it into the liner.
9. Remove the piston rod clamp and installation tool.
40.Rotate pump far enough to install rear section of piston rod (1). Clean threads, remove
any burrs that might be present, apply a light coat of oil to threads and screw into front
section.
14.Rotate pump to bring ends of extension and piston rods together, install clamp loosely
over flanges and tighten the threaded connection by bumping the wrench handle with a
sledge hammer.FS-205BD
66
NOTE: — When handling the separate pieces, care must be taken to prevent damage
to the ends of the rods, as burrs or high spots on the rod ends can cause
misaligned makeup and/or early failure.
fig.6.2.4
WELDING PROCEDURES
1. All areas to be repair-welded shall be ground or machined down to defect free metal.
2. Inspect interior of fluid end with dye check or magnetic particle inspection to confirm that
defects have been completely removed.
3. Prior to welding, the surface prepared for welding shall be cleaned of all oil, grease,
dust and scale.
4, Preheat in the area of the repair to 350°F (162°C) and maintain temperature while
welding
5. Weld up the repair area using AWS E-100018D-2 Low Hydrogen Welding Rod.
6. Apply sufficient weld metal to the repair area to provide an extra overlay of weld metal
which will ultimately be machined away. The final weld pass is necessary to refine the
structure and improve the properties of previously deposited weld.
7. Immediately after welding, cover the fluid end with an insulating blanket and allow it to
cool slowly to ambient temperature.
8. After welding, the fluid end should be magnetic particle inspected to confirm that no
cracks are present in the repair welded surfaces.FS-205BD
67
PISTON AND LINER WASH SYSTEM
Close attention must be paid at all times to the piston and liner wash system to assure that
adequate cooling fluid is being applied to each piston and liner assembly. Stoppage of
the cooling fluid will result in almost instant failure of the piston rubbers and possibly
extensive damage to the liner bores.
RETUN DRAIN
TO TANK 7O DISSCARGE |FS-205BD
68
As illustrated in fig.6.3, the piston/liner wash system consists of an electric motor powered
centrifugal pump (1), a fluid reservoir tank (2), and a fluid regulator valve (3), plus
necessary suction and discharge lines to provide cooling fluid to the liner spray system.
Briefly, the electric motor driven centrifugal pump circulates fluid from the reservoir tank
(2) to the discharge manifold (4) shown in fig. 6.4.
fig. 6.4
Flexible hoses (5) connect the water supply to the piston rod clamp for distribution to the liner
and piston through the 14" NPT pipe nipple screwed into the clamp, as illustrated in fig. 6.4.F-205BD
69
Cooling fluid is applied directly onto the back of the piston through the %4" pipe and sprays
the liner ID at that point as the piston moves through is stroke. This system has been proven
superior to stationary spray systems, Do not attempt to modify the system just because a
hose has broken. The advantages far outweigh a few broken hoses.
After circulating through the liners, the cooling fluid then drains from the pump cradle back
into the reservoir tank.
The reservoir is divided into two sections. The return cooling fluid is dumped into the “settling”
side of the tank. The partition has a screened section near the top to filter out
the larger pieces of debris.
Check condition of the cooling fluid at frequent intervals. Clean and flush reservoir when
fluid become contaminated with drilling mud or sand or if it becomes extremely hot.
Contaminated fluid can cause premature liner and piston wear from abrasion or blockage
of the fiuid passage.
Adjusting Flow of Cooling Fluid
Regulate the amount of fluid being supplied to the liner wash system by adjusting the fluid
regulator valve (3) fig. 6.3.It is desirable to have a as much flow as possible. Adjust flow of
fluid to maximum volume possible without splashing onto crosshead extension rods. to cool the
pistons and liners but if water splashes onto the extension rods it will work back into the power
end. This can be very detrimental to the bearings, especially salt water.
FLUID FOR LINER WASH SYSTEM
‘The recommended fluid for the liner wash system is cool, clear, fresh water. Lubricating oils are
not desirable because they leave an insulating film on the liner bore that inhibits the transfer of
heat to the fluid. Salt water is destructive to the pump frame structure and can be disastrous if it
gets into the power end. Fresh water is much cheaper in the long run.
Liner End Cover and Fluid Baffle Disc
The liner end cover (6) and the fluid baffle disc (7) are provided for the purpose of deflecting
the cooling fluid as it is being flushed from the liner bores. DO NOT operate pump unless
these items are in place as excessive amount of fluid splashing around the extension rod
compartment can possible enter into the power end and contaminate the lubricating oilFS-205
74
SECTION7
LUBRICATION
INDEX
DESCRIPTION PAGE NO.
Maintenance and Inspection. wT
Lubrications Specifications. wT
Extemal Electric Motor Driven Oil Pump........-.7-6
sevens CE-58E.
General Lubrication Bulletin.FS-205BD
7A
LUBRICATION SYSTEM
MAINTENANCE AND INSPECTION
Proper lubrication of the moving parts in any piece of machinery is the most important
single factor affecting its ultimate life. To obtain maximum trouble-free service life from
the power end of the pump it is necessary to perform routine maintenance care and
inspections to insure the proper amount of CLEAN lubricant is being provided.
‘The FC-2200 pumps utilize the controlled flow oil bath splash and pressure system to
lubricate the entire power end. The splash system is the primary source of lubrication,
because it will operate over a wider range of temperatures and will began to lubricate
on the first revolution of the pump. It does have a minimum speed where it becomes
ineffective. See “OPERATION” section for minimum speed. The purpose of the
pressure system is to assist the splash system at slow speeds. The pressure system
consists of a gear type positive displacement oil pump, internally mounted inside the
power end and driven by a small gear which is meshed with the eccentric ring gear.
For this reason, proper rotation as shown in fig. 7.1 is essential. The oil pump and
suction screen can be accessed through the large bolted inspection plate on the rear of
the gear case cover.
Fig. 7.1
When installing a new oil pump, position it so that the back face of the drive gear is
flush and parallel with the edge of the eccentric ring gear and shim undemeath to.
provide .015-.035" (.38-.89mm) backlash. This can be measured by inserting a feeler
gauge between the gear teeth.FS-205BD
7.2
In the controlled flow splash system, the main gear picks up oil from the reservoir.
When the gear teeth mesh with the pinion, the oil is displaced into various troughs and
compartments in the frame. The oil is then directed to the various lubrication points
throughout the power end. This system is supplemented by the pressure lubrication.
‘A schematic diagram of the pressure lubrication system is shown in fig. 7.2.
wa
BRC.
‘wn
prcrasasan nny
srare
20
‘wn
caossiead,
—SRagsneap
fig. 7.2
As illustrated, oil pump (P) picks up oil through the suction filter screen STRN and
discharges it into the manifold block MAN located on the inner back wall of the power
end case, The oil is then distributed to the main bearings, pinion bearings, and to the
second manifold block MAN located in the frame above the crosshead compartment.
The second manifold block distributes oil to the crossheads, wrist pins, and the
extension rods.
A pressure gauge is mounted on the outside wall of the power end case and registers
the oil pressure being provided to the pressure system.FS-2058D
73
This gauge should be observed frequently when pump is in operation to assure 10-40
PSI (.7-2.75 Bar) oil pressure is being provided.
A pressure relief valve D1 set at 40 PSI (2.75 Bar) is mounted on the rear manifold
block to protect the oil pump from excess pressure,
Should low oil pressure occur, check for:
- Clogged suction screen
- Broken oil lines
- Defective relief valve
- Damaged or worn oil pump
fig. 7.3,FS-205BD
74
As illustrated in fig. 7.4, a settling chamber is located on each side of the pump frame,
underneath the crosshead area. Alll lubricant pumped or splashed into the crosshead
area flows through this chamber on its return to the main oil reservoir.
Since this is a non-turbulent area, much of the oil contamination from condensation,
mud intrusion, dirt or water can settle out of the oil before oil is returned to the main
reservoir.
ONCE EACH WEEK remove the pipe plug from the clean out covers on each side of
the pump and check for the accumulation of contamination.
If the amount of accumulation appears to be substantial, remove both clean out covers
and drain the entire chamber. Clean and flush the settling chamber of all residue and
check pump for cause and/or where contamination is entering the reservoir. The most
likely place would be worn diaphragm stuffing box seals.
NOTE: Replace the volume of oil removed from the settling chambers to the main
oil reservoir.
Power End Lubrication
The lubricant recommendations shown below and on the name plate on the side of the
pump are the result of extensive field tests. Substitutions should be made only in
extreme emergencies.
Lubricant Specifications
Use extreme pressure, non-corrosive, anti-foaming gear lubricant as follows:
0° to 155°F (-18 to 68°C) AGMA #6 EP
-20° to +40°F (-29 to +4°C) AGMA #4 EP
FC-2200 oil reservoir capacity: 120 US Gal. (454 liters)
If loss of pressure occurs, check for:
- Clogged suction screen
- Low oil level
~ Broken or loose connections
- Damaged or worn oil pump
- Defective relief valveFS-205BD
75
For an abnormal increase in oil pressure, check for:
- Plugged oil lines
- Contamination causing oil to be viscous
- Relief valve inoperative
- Defective gauge
- Other conditionsFS-205
76
EXTERNAL ELECTRIC MOTOR
With the addition of an optional Electric Motor Driven Oil Pump the minimum speed for
the Triplex Pump is eliminated so that the Triplex Pump can be operated as slow as
desired. The External pump is connected in parallel with the internal pump with check
valves to isolate one pump in case it is not functioning. At normal operating speeds and
temperature the triplex power end lubrication system can not take the full output of
both pumps so it is normal is have oil bypassing at the relief valves. The internal relief
vaive on the external pump is factory set to relieve at 50 PSI (3.45 Bar). This
adjustment is very critical because the electric motor will not handle the load of
pumping cold oil without bypassing some of the oil at the pump. This also has the
positive effect of warming the oil as it bypasses. If the pump is replaced or repaired, a
tee and pressure gauge should be installed in the line directly at the pump output port
and the relief valve adjusted to 50 PSI (3.45 Bar) with the oil at normal operating
temperature.
The electric motor can be operated simultaneously with the triplex pump if desired but
its only function is to supplement the internal system at speeds below 20 SPM or below
40 SPM in event of failure of the internal lube pump. Above these speeds the power
end is adequately lubricated by the splash system.
CAUTION: Although both the intemal and external lube pumps are #2 Brown & Sharp
they are not interchangeable. The intemal pump is a #2S without a relief valve, rated
for 1800 RPM while the extemal pump is a plain #2 with relief valve, rated for 900 RPM.
Do Not interchange these two pumps.FrODSip | oaertomeagy, |) aut] ad Sta] Se Lal ett ora a
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Rev. 11/96
GENERAL LUBRICATION BULLETIN
FOR CE DRILLING EQUIPMENTCES38E
GENERAL LUBRICATION INSTRUCTIONS
FOR CONTINENTAL EMSCO PRODUCTS
DRILLING EQUIPMENT
Using the right kind of oil or grease on a regular basis extends the service life of
machinery. Where and how to lubricate is described in each Maintenance Manual
for the particular piece of equipment.
The following information lists the recommended type of lubricant to use, and the
chart identifies individual manufacturers products. Companies not listed can use the
chart to recommend their equivalent brands.
CROWN AND TRAVELING BLOCKS
Use a multipurpose lithium base grease.
Ambient temperatures; O°F to 125°F (-18°C to 52°C) NLGI #2
-20°F to 40°F (-29°C to 4°C) NLGI #0
SWIVELS
Main reservoir: Use an extreme pressure, non-corrosive, anti-foaming gear
lubricant.
Ambient temperatures; 0°F to 155°F (-18°C to 68°C) AGMA #6EP
-20°F to 40°F (-29°C to 4°C) AGMA #4EP
Wash pipe packing, oil seals and bail pins; Use a multipurpose lithium base grease.
‘Ambient temperature, _O°F to 125°F (-18°C to 52°C) NLGI #2
-20°F to 40°F (-29°C to 4°C) NLGI #0
ROTARY MACHINES and UNITIZED ROTARY CHAIN COUPLING;
Main reservoir; Use an extreme pressure, non-corrosive, anti-foaming gear
lubricant.
Ambient temperatures; O°F to 155°F (-18°C to 52°C) AGMA #6EP_
-20°F to 40°F (-29°C to 4°C) AGMA #4EP_
Pinion Cartridge; Use a multipurpose lithium base grease.
Ambient temperatures; —0°F to 125°F (-18°C to 52°C) NLGI #2
-20°F to 40°F (-29°C to 4°C) NLGI #0
Page 1
CES38E
2:vupdocsmanuasenisc 5386GENERAL LUBRICATION INSTRUCTIONS Contd.
DRAWWORKS, COMPOUND TRANSMISSIONS, _UNITIZED _ROTARY
TRANSMI INS, ECR UNITS & PUMP DRIVES.
Grease lubricated bearings, drum brake centralized lubrication system, gear
couplings and all miscellaneous grease fittings; Use a multipurpose lithium base
grease.
Ambient temperatures: —_0°F to 125°F (-18°C to 52°C) NLGI #2
-20°F to 40°F (-29°C to 4°C) NLGI #0
il lubricated bearings and roller chains; Use a non-detergent machine oil as
follows:
Ambient temperatures: 80°F to 125°F (27°C to 52°C ) SAE 40
32°F to 100°F (0°C to 38°C) SAE 30
O°F to 40°F (-18°C to 4°C) SAE 20
ELECTROHOIST GEAR BOX
Use an extreme pressure, non-corrosive, anti-foaming gear lubricant as follows;
Ambient temperatures: 0°F to 155°F (-18°C to 68°C) AGMA #6EP
-20°F to 40°F (-29°C to 4°C) AGMA #4EP.
AIRLINE LUBRICATORS Use SAE 10 Wt. Motor oil.
GB & GBH CATHEAD:
Use a multipurpose lithium base grease.
Ambient temperatures: O°F to 125°F (-18°C to 52°C) NLGI #2
-20°F to 40°F (-29°C to 4°C) NLGI #0
DUPLEX & TRIPLEX MUD & SLURRY PUMPS
Use an extreme pressure, non-corrosive, anti-foaming gear lubricant.
Ambient temperatures: _0°F to 155°F (-18°C to 52°C) AGMA #6EP
-20°F to 40°F (-29°C to 4°C) AGMA #4EP
OVERRUNNING CLUTCH Use SAE 50 Wt. Non-detergent machine oil
Equipment not manufactured by Continental Emsco Company should be lubricated
as specified by the manufacturer.
CAUTION: Do not mix greases with different bases. Always clean reservoirs
thoroughly when changing to a grease with a different base
Page 2RECOMMENDED LUBRICATION PRODUCT CHART
Revised 6/92 Retyped 11/96
NLGI #2 NLGI#0
MANUFACTURER AGMA #4EP AGMA #6 MULTIPURPOSE MUI OSE
AMOCO AMOGEAR AMOGEAR
EP Lubricant #150 EP Lubricant #320 Rykon Grease #2 Rykon Grease
#0
ARCO. Pennant NL150 Pennant NL320 —Litholine HEP 2 _Litholine HEP 00
BP Energol GR-XP 150 Energol GR-XP 320 Grease NLGI #2 Grease NLGI #0
CHEVRON OIL Chevron NLGear Chevron NLGear Chevron Polyurea Chevron Polyurea
‘Compound 150 Coumpound 320 EPGrease #2 EP Grease #0
crrco EP Compound 150 EP Coumpound 320 Citgo AP Citgo AP
conoco Gear Oil 150 fear Oil 320 EP Conolith #2 EP Conolith #0
EXXON Spartan EP 150 Spartan EP320 Unirex #2 Lidok EP #0
LUBRIPLATE APG 90 APG 140 Lubriplate 1200-2 Lubriplate MAG 1
MOBIL OIL CORP Mobilgear 629 Mobil 632 Mobilgrease 77 Mobilux EPO
PENZOILCO. — Maxol EP Gear Maxol Gear Lube MP 705, MP 170
Lube #64 Lube # 152
PHILLIPS PETRO. Philube SMP Gear Philube SMP Gear Philube L-2 Philube L-0
Oil SAE 90 Oil SAE 140
QUAKER STATE Super Quadrolube Lithium EP Lithium EP
SAE 90 NLGI #2 NLGI #0
SHELL OIL CO, —Omala Oil 150, AlvaniaEP2 ——Allvania EPRO
STATOIL Loadway 150 Loadway 320
TEXACOINC. — Meropa Lubricant Meropa Lubricant MultifakEP2 Multifak EPO
150 320
UNION OILCO. ExtraHeavyNL —-ExtraHeavyNL— Unoba EP #2 Unoba EP #0
OFCALIFORNIA Gear Lube 4 EP Gear Lube 6 EP
Page 3
ZAWPDOCSMANUALSIMISCHSS38ERECOMMENDED LUBRICATION PRODUCT CHART
MANUFACTURER
AMOCO.
ARCO
BP
CHEVRON OIL,
crtco
coNnoco
EXXON
LUBRIPLATE,
Revised 6/92 Retyped 11/96
NON-DETERGENT NON-DETERGENT NON-DETERGENT MACHINE OIL,
MACHINE OIL MACHINE OIL,
SAE 20 WT.
SAE30 WT, SAE40 WT. HYDRAULIC OIL
Industrial Oil #68 Industrial Oil #100 Industrial Oil #220
Rubilene 68
Bartran HV 68
AW Machine
Pacemaker 68
Redlind 68,
Teresstic 33
3V Motor Oil
MOBILOIL — DTE Heavy Med.
PENZOIL CO.
PHILLIPS PETRO.
QUAKER STATE,
‘SHELL O1LCO.
TEXACO INC.
UNION OIL. CO.
OF CALIFORNIA
Rubilene 100 Rubitene 220
Bartran HV 100 Bartran 220 Bartran HV 22
100 AW Machine Oil 150AW Machine
1220
Pacemaker 100 Pacemaker 150
Redlind 100 Rediind 150
‘Teresstic 100 Teresstic 150
#3MotorOil #4 Motor Oil
DTE Extra Heavy DTEExtraHeavy ATF 220 or DTE 24
AW Hydraulic # 68 AW Hydraulic # 100 AW Hydraulic # 150
Condor O11 68
(Grade 315)
Condor Oi 100 Magus Oi1 150
(Grade 465) (Grade 700)
SAE 20 Motor Oil SAE 30 Motor Oil SAE 40 Motor Oil
Tellus O11 68
Tellus O11 100 —TellusOi1150 Tellus 01132
Regal Oi RKO 68 Regal ORO 100 Regal Oi RKO 150 Rando Oil HA 32
Unax 68
ZAWPDOCSMANUALSIMISCIPSS38E
‘Unax 100 Unax 150
Page 4GENERAL LUBRICATION BULLETIN
Rev. 11/96
QIL_ CAPACITIES FOR CONTINENTAL EMSCO EQUIPMENT
DRAWWORKS
C-1 Type!
C-t Type Ill
C-2 Type Il
C-2 Type Ill
C-3 Type!
C-3 Type Il
C-3 Type Ill
DA
D2
D3
TYPE “U” CATWORKS
WIRight Angle Drive
COMPOUNDS
CTS
cCT7
cT-9
D-221 W/Separate Lube System
D-232 W/Separate Lube System
E-SERIES TRIPLEX PUMP
F-350
F-500
F650
F-750
F-800
F-41000
F, FA, FB & FC-1300
F, FA, FB & FC-1600
FC-2200
UNITIZED PUMP DRIVE FOR
ELECTRIC MOTOR, PER GUARD
105 U.S. Gal.
105 U.S. Gal.
110 U.S. Gal.
110 U.S. Gal.
60 U.S. Gal.
60 U.S. Gal
60 U.S. Gal
78 U.S. Gal.
115 U.S. Gal.
85 U.S. Gal
45 U.S. Gal,
50 U.S. Gal.
130 U.S. Gal.
130 U.S. Gal.
148 U.S. Gal.
80 U.S. Gal.
80 U.S. Gal.
148 U.S. Gal,
65 U.S. Gal
55 U:!
55 U.S. Gal.
65 U.S. Gal.
75 U.
100 U.S. Gal.
100 U.S. Gal.
120 U.S. Gal.
20 U.S. Gal
. Gal.
S. Gal.
400 Liters
400 Liters
420 Liters
420 Liters
230 Liters
230 Liters
230 Liters
296 Liters
436 Liters
332 Liters
170 Liters
190 Liters
493 Liters
493 Liters
560 Liters
303 Liters
303 Liters
152 Liters
246 Liters
208 Liters
208 Liters
246 Liters
284 Liters
380 Liters
380 Liters
454 Liters
76 Liters
PAGE 5GENERAL LUBRICATION BULLETIN
TYPE “F" UNITIZED PUMP CHAIN DRIVE
F-350
F-500
F650
F800
F100
DUPLEX PUMPS
D-225,
D-375,
DB-550
DC-700
DC-1350
DC-1650
ROTARIES
T-1750 (S/N 181 only)
T-1750 (S/N 182-253)
T-1750 (S/N 254-268)
T-1750 (S/N 269 & UP}
T-2050 (S/N 31 only)
T-2050 (S/N 32-110)
‘T-2050 S/N 111 & UP)
17-2750 (S/N 89-94)
17-2750 (S/N 95-228)
17-2750 (S/N 229 & UP)
‘7-3750
7-4950
ROTARY TRANSMISSIONS
RT-3A VERTICAL
RT-3A HORIZONTAL
CHAIN COUPLING
SWIYELS
LB-140
LA, LB-200
LA, LB-300
LA, LB-400
LB-500
L&LB-650
15 U.S. Gal.
30 U.S. Gal.
30 U.S. Gal.
30 U.S. Gal.
30 U.S. Gal.
25 U.S. Gal.
53. U.S. Gal
58 U.S. Gal.
65 USS. Gal.
100 U.S. Gal.
100 U.S. Gal.
6 U.S. Gal.
12 US. Gal.
8 U.S. Gal.
10 U.S. Gal.
5 U.S. Gal.
13 U.S. Gal.
6 U.S. Gal.
9U.S. Gal.
13 U.S. Gal.
10 U.S. Gal.
15 U.S. Gal.
15U.S.Gal.
21 U.S. Gal
28 U.S. Gal.
1U.S. Gal.
3-3/4 US. Gal.
4-3/4 U.S. Gal.
6-3/4 U.S. Gal.
10 U.S. Gal.
12 U.S. Gal.
19-1/2U.S. Gal.
Rev.
11/96
57 Liters
115 Liters
115 Liters
115 Liters
115 Liters
95 Liters
201 Liters
220 Liters.
246 Liters
379 Liters
379 Liters
23
46
31
38
19
50
23
34
50
38
3s7
3S7
Liters
Liters
Liters
Liters
Liters
Liters
Liters
Liters
Liters
Liters
Liters
Liters
80 Liters
106 Liters
4 Liters
14
18
26
38
46
74
Liters
Liters
Liters
Liters
Liters
Liters
Page 6