C O I L E D T U B I N G T O O L S

FAST,

SAFE,

DEPENDABLE,

EFFICIENT,

COILED TUBING

TOOLS

85
 Coiled Tubing Tools and
Completion Products

N
ational Oilwell provides comprehensive solutions that maximize our
Coiled Tubing Tools
and Completion Products Index customers’ lifecycle economics by delivering the technological advan-
Dimple Connector .................................................................................... 87 tage in equipment designed to increase operational efficiency and
Dimple-Grapple Connector ..................................................................... 87 safety and in providing supply chain integration that lowers our customers’
Slimline Grapple Connector .................................................................... 87 total cost of ownership. We provide our customers with unique experiences that
Roll-On Coil Connector ........................................................................... 87 positively affect their total cost of business.
Slip-Grub Screw Connector ..................................................................... 87 Rapidly advancing technology in coiled tubing drilling and servicing is
Coiled Tubing Ball Check Valve ............................................................... 88 improving economics and performance in certain applications. Over the last
Coiled Tubing Flapper Check Valve ......................................................... 88 two years, National Oilwell has significantly expanded our offering of coiled
Coiled Tubing Dual Circulation Sub ....................................................... 88 tubing products and wireline units by combining with industry leaders includ-
Coiled Tubing High Torque Drilling Disconnect .................................... 89 ing Hitec and Maritime Hydraulics Canada. We now offer a comprehensive line
Coiled Tubing High Torque Drilling Motor-Head Assembly ................... 89 of products to service our customers in this industry sector, and have taken steps
Coiled Tubing Flow Release External Pulling Tool ................................ 90 to ensure complete integration of our products.

COILED TUBING UNITS

Coiled Tubing Flow Release Internal Pulling Tool ................................. 90 National Oilwell designs, builds, and services coiled tubing, cementing,
Coiled Tubing Flow Release Spear .......................................................... 91 pumping and wireline units, and offers coiled tubing (CT) and conventional
Coiled Tubing Flow Release Overshot ..................................................... 91 rig control and data acquisition systems. These systems can enable control and
Coiled Tubing Rotating Knuckle Joint .................................................... 92 monitoring of a full range of CT, nitrogen, BOP, and pumping functions from
Coiled Tubing Torque/Flow Thru Knuckle Joint ..................................... 92 a one-man ergononmically designed operator station. There is immediate
Coiled Tubing Bow Spring Centralizer .................................................... 93 payback in equipment and operator safety, maintenance, and performance/
Coiled Tubing Hydraulic Bow Spring Centralizer ................................... 93 utilization.
Coiled Tubing Hydraulic Tubing End Locator ........................................ 94 National Oilwell also offers these quality downhole products:
Coiled Tubing Mechanical Tubing End Locator ..................................... 94
Coiled Tubing Adjustable Back Pressure Valve ........................................ 94 • Bowen® CT jars and intensifiers, fishing equipment, tools,
Coiled Tubing Multi-Opening Circulating Sub ...................................... 95 wireline and pressure control equipment
Coiled Tubing Pressure Release Drop Ball Sub ....................................... 95 • Griffith® and Vector CT motors and service equipment
Hydraulic Up/Down Coiled Tubing Jar and Intensifier .......................... 96 • Russell Subsurface directional tools
Bi-Directional Mechanical Jar and Intensifier ....................................... 96 • Versatech and Specialty CT tools, CT completion hangers,
Threaded Coiled Tubing Hangers ............................................................ 97 service and engineering
Studded and Flanged Coiled Tubing Hangers ......................................... 98
Completions Operations
Coiled Tubing Dual Base Completion Hanger ........................................ 99
Our knowledgeable Completions Operations staff are available 24-hours a day
Segmented Dual Base Completion Hanger ............................................. 99
to provide technical expertise on gas well completions using coiled tubing.
Coiled Tubing Entry Guides ................................................................... 100
Our staff is available for on site installation of our coiled tubing hangers and
Coiled Tubing Profile Nipple ................................................................. 100
operation of our tools as required by our customers. We specialize in high pres-
Coiled Tubing Landing Nipple .............................................................. 101
sure applications requiring flanged hangers in harsh operating environments.
Coiled Tubing Pump-Off Plug ............................................................... 101
Coiled Tubing Plug Catcher .................................................................. 101
Engineering Services
Coiled Tubing Retrievable Latch Dart ................................................... 101
We also provide customized solutions to your specific application. When
Coiled Tubing Threaded Annular Control Valve ................................... 102
a specific tool is required our experienced engineering and sales staff are able
Coiled Tubing Flanged Annular Control Valve ..................................... 102
to evaluate your application and provide customized cost-effective solutions.
Coiled Tubing Mechanical Access Window ........................................... 103
Coiled Tubing Hydraulic Access Window .............................................. 103
Mini-Tong .............................................................................................. 103
Coiled Tubing Casing Scraper ............................................................... 104
Coiled Tubing Rotating Wash Tool ....................................................... 104
Coiled Tubing Snake Pin Assembly ....................................................... 104
QD5 Quick Connect Assembly ............................................................... 105
Coiled Tubing Blowout Preventers ........................................................ 106
Coiled Tubing Stuffing Boxes (Strippers) ............................................. 106
Subsurface Tools .................................................................................... 107
Drilling Motor Selection Guide ............................................................. 108
Drilling Motor Performance Summary ................................................ 109

86
 Coiled Tubing Connectors

Dimple Connector Roll-On Coil Connectors

The Dimple Connector can be used to connect a tool Roll-On Connectors are available in a wide variety of
string to the end of the coiled tubing. It is recommended Roll-On to Roll-On, Roll-On to Thread and Roll-On to
when using equipment that produces torque or vibration. Plastic configurations. They are used to connect the tool
Two polypaks provide a high pressure seal and external string to the coiled tubing or join two strings of tubing
attachment does not restrict the thru bore. The Dimple together. Multiple o-rings ensure a high pressure seal, and
Grapple Drilling Connector can be used with downhole multiple Roll-On grooves provide a high strength joint.
motors, impact hammers and other high vibration tools. Available for coiled tubing sizes from 3/4" through 2" in a
It is available in a dimple to dimple connection or dimple variety of wall thickness to suit customer needs.
to threaded connection. Available Configurations
Features Coil Size O.D.xx • Roll-on x Roll-on (std wall)
• High torque capacity 1.000" 1.437". • Roll-on x Roll-on (heavy wall)
• Easy field installation 1.250" 1.687" • Roll-on x Roll-on (change over)
Roll-On
• High pressure seal 1.500" 2.125". • Roll-on x Thread Connection Coil Connector
• Non-restrictive bore 1.750" 2.500" • Roll-on x Plastic Tube
2.000" 2.750". • Plastic Tube x Plastic Tube
2.375" 3.500"
2.875" 3.750". Dimple Connector

Dimple-Grapple Drilling Connector Slip-Grub Screw Connector

The Dimple-Grapple Drilling Connector has been The Slip-Grub Screw Connector is used to connect a
designed specifically for drilling operations with downhole tool string to the coiled tubing via a threaded connection.
motors and impact hammers. It is an external coiled The connector is designed specifically to accommodate
tubing connector that combines the excellent tensile torsional and tensile loads while retaining an outside
strength of a grapple connector with the superior torque diameter common to most tool strings. They are available
capacity of the Dimple Connector. Polypak seals provide with customer specified bottom threaded connection.
a high pressure seal. Features
Features Coil Size O.D.xx • Non-restrictive bore
• Easy field installation 1.000" 1.898". • Slimline design
• High torque capacity 1.250" 1.906" • No special installation tools required
• High tensile capacity 1.500" 2.437".
• High pressure seal O.D. Coil Tubing Diameter Tensile Yield Strength
1.750" 2.640"
• Non-restrictive bore 111⁄16" 11⁄4" 43,000 lbs
2.000" 2.820".
13⁄4" 11⁄4" 43,000 lbs
2.375" 3.250"
21⁄8" 11⁄4" and 11⁄2" 88,000 lbs
2.875" 3.687".
Dimple-Grapple 21⁄8" 13⁄4" 51,000 lbs
Drilling Connector 21⁄4" 11⁄4" and 11⁄2" 91,000 lbs
21⁄4" 13⁄4" 55,000 lbs
Slimline Grapple Connector 27⁄8" 11⁄2" and 13⁄4" 156,000 lbs Slip-Grub
The Slimline Grapple Connector was designed for 27⁄8" 2" 135,000 lbs
Screw Connector
thru-tubing interventions and completions where 31⁄8" 11⁄2" and 13⁄4" 156,000 lbs
the external OD of the tool is critical. The high- 31⁄8" 2" 135,000 lbs
strength external slip connector has high pressure
Specifications subject to change without notice.
seals which make it suitable for most applications.
Alternate materials are available for specialty
applications, and a variety of thread connections
are available to mate with existing tools.

CT Size Tool O.D.

1.250" 1.687"
1.500" 2.000".
1.750" 2.250"
Slimline Grapple
Connector

87
 Coiled Tubing Check Valves
and Dual Circulation Sub

Ball Check Valve

Typically run in tandem, the Ball Check Valve is a safety component used
within a coiled tubing string. It provides one-way flow to allow fluids, N2, or
CO2 to be pumped through the coiled tubing, while preventing well fluids from
flowing back up the tubing string. Ball check valves will not permit drop balls
or wiper plugs to be pumped through to the tool string below.
Features O.D. Makeup Lengthxx
• Large bore for high flow rates 1.500" 6.875".
• Spring actuated valve ball and 1.687" 8.400"
cage ensure positive seal 1.750" 8.375".
• Easy field servicing 2.000" 8.400"
2.125" 8.375".

Flapper Check Valve

The CT Flapper Check Valve is a safety component used within a coiled
tubing string. It provides one way flow to allow fluids, N2, or CO2 to be pumped
through the coiled tubing while preventing well fluids from flowing back up the
tubing string. A drop ball can pass through the Flapper Check Valve to operate
tools below the valve. Dual flapper redundancy ensures a positive seal for safety.
The Flapper Check Valve cartridges within the tool are available in two types
of set/sealing arrangements depending on customer preference. Cartridges are
available in a low pressure Teflon seal and high pressure metal-to-metal seal
or a low pressure o-ring seal and high pressure metal-to-metal seal.
Features O.D. Makeup Length Full Bore I.D.
• Large bore fluid passage 1.250" 0.250" 0.406"
for balls, darts or plugs 1.500" 10.250" 0.406"
• Redundant seals for safety 1.687" 12.900" 0.687"
• 17-4 PH flapper cartridge 1.750" 12.900" 0.687"
construction for corrosion 2.000" 13.900" 0.687"
Ball Check Valve
resistance 2.125" 13.900" 1.125"
• Easy field servicing 2.250" 13.900" 1.125"
2.375" 13.900" 1.125"
3.125" 17.125" 1.312"

Dual Circulation Sub

The Dual Circulation Sub is designed to allow additional circulation capabili-
Flapper Check Valve
ties above the tool string by two activation methods. The tool incorporates drop
ball activated circulating ports and a burst disc. The pressure at which the tool
will open by the drop ball method can be easily adjusted at surface by varying
the number of shear pins used. In the event that circulation is lost, pressure can
be applied to the tubing to burst the disc allowing a drop ball to be pumped to
the circulating sub or disconnect. Burst discs are available in 4,000, 5,000 and
6,000 psi ratings.
Assembly Effective Assembly
O.D. Length I.D.
111⁄16" 7" 7⁄16"

13⁄4" 7" 7⁄16"

21⁄8" 7" 9⁄16"

Dual Circulation Sub
21⁄4" 7" 9⁄16"

27⁄8" 7" 11⁄16"

31⁄8" 7" 11⁄16"

Specifications subject to change without notice.

88
 Coiled Tubing High Torque Drilling Disconnect
and Drilling Motor-Head Assembly

High Torque Drilling Disconnect

The High Torque Drilling Disconnect uses a unique mechanism which
eliminates the usual torque dogs seen in most other disconnect assemblies.
The disconnect was designed to withstand the vibration and torsional loading
commonly associated with the use of downhole motors and hammers, without
disconnecting prematurely due to wear. The disconnect is drop ball activated
and incorporates a standard internal profile to facilitate retrieval of the fish with
the Hydraulic Release Internal Pulling Tool. The tool is available with customer
specified connections.

Assembly Effective Torsional Tensile Assembly

O.D. Length Yield Yield I.D.
111⁄16" 12" 711 lb-ft 67,300 lbs 7⁄16"

13⁄4" 12" 760 lb-ft 72,400 lbs 7⁄16"

21⁄8" 12" 1,100 lb-ft 90,000 lbs 9⁄16"

21⁄4" 12" 1,770 lb-ft 94,200 lbs 9⁄16"

27⁄8" 12" 3,440 lb-ft 160,800 lbs 11⁄16"

31⁄8" 12" 3,800 lb-ft 175,850 lbs 11⁄16"

Specifications subject to change without notice.

High Torque Drilling Motor-Head Assembly

The High Torque Motor-Head Assembly was designed to combine five basic High Torque
coil tubing tools into one compact unit. The Motor Head Assembly is available Drilling Disconnect

in all common tool string sizes with additional sizes available upon request.
A coil connector, double flapper check valve, drop ball disconnect, drop ball
circulating sub and a rupture disc are incorporated into each assembly creating
one very short tool. The disconnect portion of the tool was designed to withstand
the vibration and torsional loading commonly associated with the use of down-
hole motors and hammers without disconnecting prematurely due to wear.
The disconnect incorporates a standard internal profile to facilitate retrieval
of the fish with the Hydraulic Release Internal Pulling Tool. Available with high
pressure, high temperature seals.

Assembly Effective Torsional Tensile Assembly

O.D. Length Yield Yield I.D.
111⁄16" 27" 711 lb-ft 67,300 lbs 7⁄16"

13⁄4" 27" 760 lb-ft 72,400 lbs 7⁄16"

21⁄8" 27" 1,100 lb-ft 89,200 lbs 9⁄16"

21⁄4" 27" 1,700 lb-ft 94,200 lbs 9⁄16"

27⁄8" 27" 3,440 lb-ft 160,800 lbs 11⁄16"

31⁄8" 27" 3,800 lb-ft 175,800 lbs 11⁄16"

Specifications subject to change without notice.

High Torque Drilling

Motor-Head Assembly

89
 Coiled Tubing
Flow Release Pulling Tools

Flow Release External Pulling Tools

Flow Release External Pulling Tools are designed to latch and retrieve
standard external fishing profiles. An increase in flow rate across a jetting
facility within the tool creates a pressure drop which retracts the grapple and
allows it to latch into the profile on the fish. Reduction or termination of flow
results in a positive engagement with the fish for pulling or jarring operations.
The flow release feature allows the tool to be cycled as many times as necessary
and is ideally suited for horizontal applications where loads to active mechani-
cal operated tools are difficult to achieve.

Features
• Flow activated — no drop ball required
• Can be latched and released as often as required
without the need to reset at surface
• Can be released easily in horizontal wells

Specifications
Assembly O.D. Tensile Yield Fishing Neck Catch O.D.
13⁄4" 56,000 lbs 13⁄8"
21⁄4" 105,000 lbs 13⁄4"
27⁄8" 150,000 lbs 25⁄16"
33⁄4" 240,000 lbs 31⁄8"

Specifications subject to change without notice.

Flow Release Internal Pulling Tools

Flow Release Internal Pulling Tools are designed to latch and retrieve down-
hole tools with standard internal profiles including the disconnect portion of
the Motor Head Assembly. An increase in flow rate across a jetting facility within
the tool creates a pressure drop which retracts the grapple and allows it to latch
into the profile on the fish. Reduction or termination of flow results in a positive
Flow Release Flow Release engagement with the fish for pulling or jarring operations. The flow release fea-
External Pulling Tool Internal Pulling Tool
ture allows the tool to be cycled as many times as necessary and is ideally suited
for horizontal applications where loads to active mechanical operated tools are
difficult to achieve.

Features
• Flow activated
• Can be latched and released as often as required
without the need to reset at surface
• Can be released easily in horizontal wells
• Optional flow activated safety shear pins

Specifications
Assembly O.D. Tensile Yield Fishing Neck Catch O.D.
13⁄4" 56,500 lbs 2" GS
21⁄4" 103,000 lbs 21⁄2" GS
27⁄8" 160,000 lbs 3" GS
35⁄8" 220,000 lbs 4" GS
41⁄2" 425,000 lbs 5" GS
61⁄4" 425,000 lbs 7" GS

Specifications subject to change without notice.

90
 Coiled Tubing Flow Release Spear
and Flow Release Overshot

Flow Release Spear

Flow Release Spears are designed to latch and retrieve fish with slick IDs
without regular fishing necks or profiles. The Flow Release Spear is operated
by simply setting down weight, picking up and retrieving the fish. By setting
down weight and increasing the flow rate the spear will release from the fish.

Features
• Nothing remains engaged on fish if it cannot be pulled
• One tool can be used to latch a variety of inside diameters
by simply changing the grapple
• Flow release — no shear pins required

Specifications
Assembly O.D. Overall Length Available Slip Catch Range
13⁄4" 14" 1.250" – 1.875"
21⁄4" 14" 1.750" – 2.375"
27⁄8" 15" 2.125" – 3.000"

Specifications subject to change without notice.

Flow Release Overshot

Flow Release Overshots are designed to latch and retrieve slick ODs without
regular fishing necks or profiles. The tools are designed to latch all diameters
with the respective tool body being only 1⁄ 2" over the catch diameter. The tool
incorporates a removable guide which can be replaced with a bell guide for
latching fish in large diameter tubing or a carbide dressed guide to clean fish
tops prior to latching.

Features Flow Release Spear

• Nothing remains engaged on fish if it cannot be pulled
• One tool can be used to latch a variety of diameters
by simply changing the grapple
• Flow release — no shear pins required
Flow Release Overshot
• Can be released easily in horizontal wells

Specifications
Assembly O.D. Tensile Yield Standard Catch Range
21⁄4" 110,500 lbs 1.687" – 1.781"
25⁄8" 121,000 lbs 2.063" – 2.156"
31⁄8" 110,000 lbs 2.563" – 2.656"
35⁄8" 126,500 lbs 3.063" – 3.156"

Specifications subject to change without notice.

91
 Coiled Tubing Knuckle Joints

Rotating Knuckle Joint

The CT Rotating Knuckle Joint provides a heavy duty flexible joint in a tool
string. Threaded connections top and bottom let this tool be placed anywhere
in a tool string. The knuckle is sealed metal to metal and the body housings
are sealed by o-ring. The tool incorporates a thru bore to allow flow for fishing
or completion operations. The knuckle joint will deflect through 6° of angular
movement in any direction.

Features
• Flexible joint for deviated or horizontal wells
• Flow through bore
• Easy field servicing

Specifications
O.D. Makeup Length
1.687" 12.762"
1.750" 10.332"
2.125" 12.940"
Specifications subject to change without notice.

Torque/Flow Thru
Knuckle Joint
Torque/Flow Thru Knuckle Joint
The Torque/Flow Thru Knuckle Joint when incorporated into the tool string
allows for a full 15° of angular movement in all directions. The tool will
transmit torque and incorporates a through bore to allow circulation through
the tool.

Specifications
Assembly O.D. Overall Length I.D.
13⁄4" 11.50" 0.500"
Rotating 21⁄8" 12.00" 0.780"
Knuckle Joint 21⁄4" 12.00" 0.780"
27⁄8" 13.00" 0.780"

Specifications subject to change without notice.

92
 Coiled Tubing
Bow Spring Centralizers

Bow Spring Centralizer

The Coiled Tubing Bow Spring Centralizer guides the coiled tubing or tool
string directly in the center of the well bore. It overcomes the natural bend in
the coiled tubing and prevents hang ups when approaching restrictions. It
can be run in logging or wireline tool strings or with any other completion or
production equipment.

Features
• Spring loaded bows set for optimum contact
force with casing or tubing
• Bore through centralizer for circulating flow
• Hardened bows for minimal wear
• Wide variety of thread sizes

Specifications
Nominal O.D. Spring O.D. Overall Length
1.687" 13.5" 43.68"
2.000" 17.5" 56.50"
2.250" 17.8" 56.50"

Hydraulic Bow Spring Centralizer

The Hydraulic Bow Spring Centralizer utilizes hydraulically expandable
bow springs. In a static condition, the bow springs remain in the retracted state,
flush with the tools O.D. Circulating differential pressure across the tool expands
the bow springs to contact the side wall of the well bore. Being hydraulically
activated allows the tool to generate sufficient force in deviated or horizontal
well bores to lift the tool string off the side wall, centering it in the well bore.
The tool is ideally suited to be utilized as a stabilizer with a downhole motor.

Specifications
Overall Width Operating
O.D. I.D. Length Tensile Range psi
1.688" 0.5" 41" 42,000 lbs 1.688" – 6" 1,000
1.750" 0.5" 41" 49,000 lbs 1.750" – 6" 850
2.063" 0.5" 41" 76,000 lbs 2.063" – 8" 650
2.250" 0.5" 41" 92,000 lbs 2.250" – 8.5" 400

Bow Spring
Centralizer

Hydraulic Bow Spring

Centralizer

93
 Coiled Tubing End Locators
and Adjustable Back Pressure Valve

Hydraulic Tubing End Locator

The Hydraulic Tubing End Locator is designed to allow accurate measure-
ment of the end of the production tubing shoe for depth correlation. The tool is
flow activated to allow the operator to re-tag the end of the tubing an unlimited
number of times without tripping to surface to reset the tool. The internal
pressure generated inside the tool forces the locator blades out of the tool body
to tag the end of the tubing. Being flow activated allows the operator to vary
the amount of pump out force the locator blades exert on the tubing by varying
the flow rate.

Mechanical Tubing End Locator

The Mechanical Tubing End Locator is a robust yet simple means of effective
depth correlation. Positive tagging of a downhole restriction is achieved by
the use of dogs which collapse inwards on application of a push/pull load.
Once through the restriction, the dogs return to their neutral “out” position.
(Not illustrated.)

Adjustable Back Pressure Valve

The Adjustable Back Pressure Valve is used to hold pressure from above
until a pre-set internal pressure is applied to the tool. Once the pre determined
internal pressure is applied a valve opens providing communication through
the bore of the tool. This is useful where formation pressure will not support
a column of fluid or as a safety tool for running pressure activated perforating
guns. The tool can be used to provide a hydraulic advantage to straighten
tubing while running into a deviated well by helping to prevent helical
buckling. The tool is fully adjustable to open at settings ranging from 500 to
5,000 psi and is easily field-dressed.

Specifications
Adjustable Back
Assembly O.D. Overall Length I.D.
Pressure Valve
13⁄4" 17" N/A
21⁄8" 17" N/A
21⁄4" 17" N/A

Hydraulic
27⁄8" 17" N/A
Tubing End Locator

94
 Coiled Tubing Multi-Opening Circulating
Sub and Pressure Release Drop Ball Sub

Multi-Opening Circulating Sub

The Multi-Opening Circulating Sub has been designed to cover many appli-
cations. The MOCS tool does not require a drop ball for its operation and can
be cycled as many times as required without pulling the BHA out of the hole.
It can save time and optimize performance in well cleanout operations, allow
for selective placement of fluid treatment/gas injection, and extend motor
life by isolating the PDM while circulating. The MOCS is designed for use in
applications with high back pressure tools below it. Current size available is
2.875" OD. Size options can be discussed with a National Oilwell representative.

Pressure Release Drop Ball Sub

The Pressure Release Drop Ball Sub provides a mechanism for actuating
downhole tools in applications which do not permit the conventional use of a
drop ball. This allows the tool to be used in conjunction with stiff wireline reels
(where the coiled tubing string contains electric line which prevents the easy
passage of a drop ball) and below tools which do not allow the passage of a drop
ball. The tool can be activated at will from the surface following a controlled
hydraulic sequence. Pressure at which the disconnect cycle starts is adjustable
from 1,000 to 5,000 psi. Time delay is adjustable to customer requirement.
Current size available is 2.250" OD, with 0.5" thru bore. Size options can be
discussed with a National Oilwell representative.

Pressure Release
Drop Ball Sub

Multi-Opening
Circulating Sub

95
 Hydraulic Up/Down
Coiled Tubing Jar and Intensifier

Hydraulic Up/Down
Coiled Tubing Jar and Intensifier
The Hydraulic Up/Down Coiled Tubing Jar and Intensifier are straight-pull and push jarring tools
that employ patented combinations of hydraulics and mechanics. Their unique design allow for easy
and dependable operation. No setting or adjustment is required before going in the hole or after the fish
is engaged. The operator can easily and simply control the intensity of the jarring blows by varying the
applied load. The Jar can deliver a wide range of blows, from low to very high impact and impulse forces.
The Intensifier is designed to operate in conjunction with the Jar to supply force acceleration during the
jarring stroke. The comparatively large I.D. permits the use of drop balls for unlatching devices.

Up/Down Jar Specifications

COILED TUBING REEL

Size 111/16 x 9/16 113/16 x 9/16 21/4 x 3/4 27/8 x 1 31/8 x 11/4
Assembly Part Number 155876 153844 155235 156231 155267
Outside Diameter (in) 111/16 113/16 21/4 27/8 31/8
Inside Diameter (in) 9/16 9/16 3/4 1 11/4
Maximum Up Jar Load (lbs) 10,000 12,000 22,000 32,000 40,000
Maximum Down Jar Load (lbs) 10,000 12,000 22,000 32,000 40,000
Max Lift After Jarring (lbs) 32,000 69,000 95,000 195,000 233,000
Torsional Yield (ft-lbs) 150 150 700 2,700 3,000
Approx. Length Closed Position (in) 69 67 68 84 84
Test Loads Pull 8,000 10,000 16,000 30,000 30,000
Test Loads Push 4,000 6,000 19,000 20,000 20,000
Pump Open Area (sq in) 0.735 0.783 0.980 1.348 1.596
Std Temp Packing Set (up to 275°F) 155893/010 153860/010 155323/010 156244/010 155234/010
High Temp Packing Set (up to 400°F) 155893/011 153860/011 155323/011 156244/011 155234/011

Up/Down Intensifier Specifications

Size 111/16 x 9/16 113/16 x 9/16 21/4 x 3/4 27/8 x 1 31/8 x 11/4
Assembly Part Number 155969 153965 154412 156341 154440
Outside Diameter (in) 111/16 113/16 21/4 27/8 31/8
Inside Diameter (in) 9/16 9/16 3/4 1 11/4
Maximum Up Jar Load (lbs) 10,000 12,000 22,000 32,000 40,000
Maximum Down Jar Load (lbs) 10,000 12,000 22,000 32,000 40,000
Lift After Jarring at Yield (lbs) 32,000 69,000 95,000 195,000 214,000
Torsional Yield (ft-lbs) 150 150 700 2,700 3,000
Approx. Length Neutral Position (in) 75 73 87 96 103
“A” Total Stroke 6 6 7 8 8
Test Loads Pull 4,000-8,000 9,000-11,000 11,000-14,000 30,000-36,000 28,000-36,000
Test Loads Push 2,000-5,000 7,000-9,000 7,000-10,000 16,000-20,000 18,000-22,000
Std Temp Packing Set (up to 275°F) 155985/010 153975/010 154422/010 156351/005 154450/005
High Temp Packing Set (up to 400°F) 155985/011 153975/011 154422/011 156351/006 154450/006

Bi-Directional Mechanical Jar and Intensifier Specifications

Combined Load to Load to Free Free
Assembly O.D. Effective Length Release Up Release Down Assembly I.D. Stroke Up Stroke Down
111/16" 70" 3,000 lbs 1,000 lbs 1/2" 5" 1.5"
21/8" 70" 4,500 lbs 1,500 lbs 9/16" 6" 1.5"
21/4" 70" 4,500 lbs 1,500 lbs 9/16" 6" 1.5"
Jar
27/8" 70" 6,000 lbs 2,000 lbs 11/16" 6" 1.5"

Intensifier

96
 Threaded Coiled Tubing Hangers

Threaded Coiled Tubing Hangers

Our Threaded Coiled Tubing Hangers are industry proven and feature
a slip and element design.
A standard rubber element combined with a cone enable trouble free run-
ning and installation of steel or plastic coiled tubing under live well conditions.
The hangers incorporate a failsafe element lock down system utilizing a
threaded ring. A positive stop prevents coiled tubing string weight from collap-
sing the coiled tubing.
The element can be energized through the hydraulic port or with the weight
of the string then locked in position with the top cap.

Model 100
Special short body for height
limited installations Specifications
Model CT Size Side Ports Thread Configuration
Model 200 3⁄4" – 13⁄4"

}
100 — Multiple
200 3⁄4" – 13⁄4" 3⁄4", 1" NPT available
300 3⁄4" – 13⁄4" 1", 2" NPT to suit
400 13⁄4" – 23⁄8" 1⁄2" – 2" applications
500 11⁄2" – 23⁄8" 2"

Model 300 Model 400

Model 500

97
 Studded and Flanged
Coiled Tubing Hangers

Studded and Flanged Coiled Tubing Hangers

All the Coiled Tubing Hangers are designed to be installed above the master Studded and Flanged Hangers can accommodate coiled tubing sizes 3⁄4" to
valve, enabling the installation of velocity and injection strings on the wellhead. 23⁄8". Flange sizes available: 21⁄16" through 71⁄16".
We also have experience with custom designed and manufactured equipment
• Rated at 2,000 to 10,000 psi working pressures. to suit larger and specialized applications.
• Bi-directional slips prevent the coiled tubing from being hydraulically
driven out of the well.
• Slips and pack-off element are secured by hold down lag bolts. Please note all of the above may be manufactured to meet NACE, high temperature,
or customer specific requirements. Also available in flanged/studded combination
• Positive stop prevents the coiled tubing string weight from collapsing and segmented design.
the coiled tubing.
• Flanged or studded side-ports available.

Model 3100 Model 3150

Model 3110 Model 3160

98
 Coiled Tubing
Dual Base Completion Hangers

Dual Base Completion Hanger Segmented Dual Base Completion Hanger

The Dual Base Completion Hanger is designed to allow the operator to The Segmented Dual base Completion Hanger is designed to allow the operator
run two strings of coiled tubing in production casing. to run two strings of coiled tubing in production casing when well conditions
do not allow for use of our standard threaded dual base configuration. Specific
Specifications applications can be discussed with a National Oilwell representaive.
Production Max CT Max CT
Model Casing Size Primary String Secondary String
DB135 41⁄2" 13⁄4" 11⁄2"
DU502 51⁄2" 23⁄8" 13⁄4"
DU503 41⁄2" 13⁄4" 13⁄4"

The working pressure for all models is 3,000 psi. The ‘DU’ style integrates the
primary string hanger into the base.

SecondarySTRING
SECONDARY String

RETAINER
Retainer
CAP
2" Line PIPE
2" LINE Pipe
PrimarySTRING
PRIMARY String TUBING
Tubing
SLIPS Slips
1/4" NPT
1INJECTION PORT Port
/4" NPT Injection
HANGER HANGER TUBING
Hanger Hanger Tubing
ELEMENTElement
DUAL
Dual Hanger
HANGER BASEBase

11/2"
/2" Port
PORT

PRIMARY
PrimarySTRING
TUBING Tubing String
2" BALL
2" Ball Valve
VALVE
SECONDARY
1/4"PORT Secondary
TUBING Tubing
STRING String
1/4" Port
UNION NUT AND
SPLIT RING
Union Nut and Split Ring
2" Xx 6" NIPPLE
Nipple
43"O.A.L.
OAL

OAL
35.5"O.A.L.
43"

Dual Base
DUAL BASE
35.5"

1/2" PORT
1/2" Port

4" FIG.
4" Fig. 200
200UNION
Union
4" 8RD
4" 8RD BOX
Box

4" Element
Element
ANNULAR
Annular
VALVE

11/4" PORT
/4" Port ANNULAR
Annular
VALVE

2" PORT
2" Port
2" Port
2" PORT

414/21/2" 8RDBox
" 8RD BOX
411/2"
4 8RD Box
/2" 8RD BOX

DB Style Dual Base Completion Hanger DU Style Dual Base Completion Hanger

99
 Coiled Tubing Entry Guides
and Profile Nipple

0910-008 CT Entry Guide 0910-003 CT Entry Guide 1378-000 CT Profile Nipple

for Threaded CT Hangers for Flanged CT Hangers The 1378-000 CT Profile Nipple is available
The 0910-008 CT Entry Guide is designed The 0910-003 CT Entry Guide is designed to in various configurations for running on coiled
to be inserted inside the hanger cap to prevent be installed on the coiled tubing above the slips tubing. With the availability of larger sized of
problems due to the coiled tubing natural curve. and element to prevent problems caused by the coiled tubing, conventional wireline flow control
The Entry Guide centers the coiled tubing for run- coiled tubing’s natural curve. The Entry Guide and completion equipment can be run on coiled
ning wireline tools, installation plugs and other centers the coiled tubing for running wireline tools, tubing. Some applications for CT Profile Nipples
completion tools inside the coiled tubing. The installations plugs and other completion tools are: landing blanking plugs to shut-in well or
CT Entry Guide also provides a smooth entry inside the coiled tubing. The CT Entry Guide also test productions tubing, landing equalizing check
for plunger lift systems now being developed for provides smooth entry for plunger lift systems now valves, and other completion or workover equip-
coiled tubing. being developed for coiled tubing. ment.

Features Features Features

• Large bore tapered entry • Large bore tapered entry • Honed internal seal bore for positive seal
• Flush-mounted into cap • Set screws secure entry guide in place • Locking profile groove located above seal bore
• Easy field installation • Internal shoulder ensures proper positions of the • Standard API connectors
coiled tubing • Easy field installation
Options • Easy field installation
• Guides available for use with coiled tubing sizes: Options
3⁄4", 1", 11⁄4", 11⁄2" and 13⁄4". Options • Manufactured in a wide variety of profile sizes
• Different O.D. sizes available for insertion into • Guides available for use with coiled tubing sizes: • For further detailed information on configur-
various threaded hanger caps, such as 2" LP, 3⁄4", 1", 11⁄4", 11⁄2", 13⁄4", 2", 23⁄8".
ations and size availability, please contact your
23⁄8" EU and 27⁄8" EU, 3" LP and 31⁄2" EU. • Guides available for use with various flange sizes. National Oilwell representative.
• Different height variations available for plunger • Different height variations available for plunger
lift systems. lift systems.
• May be manufactured to custom requirements • May be manufactured to custom requirements
such as NACE. such as NACE.
• For further detailed information on configur- • For further detailed information on configur-
ations and size availability, please contact your ations and size availability, please contact your
National Oilwell representative. National Oilwell representative.

0910-008 0910-003 1378-000

CT Entry Guide CT Entry Guide CT Profile Nipple

100
 Coiled Tubing Plugs and Darts

Landing Nipple and Pump-Off Plug

The CT Landing Nipple can be attached to the end of the coiled tubing with Blowout
BLOW-OUTPlug
PLUG

a Roll-on connection and allows the Retrievable Latch Dart collet to catch and
seal for the removal of the coiled tubing string. The Landing Nipple comes with
a Pump-Off Plug installed which after the string is landed can be removed with
air or nitrogen.
Can be configured with Re-Entry Guide Profile.
• Shear provisions options
The CT Pump-Off Plug is inserted into the end of the Landing Nipple or the
coiled tubing prior to running the tubing into the well. The o-ring seal prevents COIL
Coil Tubing
TUBING
pressure from entering the coiled tubing.
• Aluminum, nylon, or steel

Drop Dart
DROP DART

CT Plug Catcher Plug CATCHER

PLUG Catcher

The CT Plug Catcher is attached to the coiled tubing string before running
in. It is also used for the secondary string on a dual completion. After landing
the string the plug can be removed with air or nitrogen. The blowout plug lays
inside the Catcher, not on top of the packer.

NOSING PLUG
Nosing Plug
Retrievable Latch Dart
The CT Retrievable Latch Dart is used before removing the coiled tubing LANDING
Landing
NIPPLE Nipple
string from the well or for wellhead servicing. The Retrievable Latch Dart is 1339
lubricated into the string under pressure. The Dart can be set by wireline, air, Plug Catcher

fluid, or nitrogen. The Dart can also be retrieved by wireline. When the Dart
is set, bleed off the tubing slowly to make sure the Dart is sealed, then retrieve
the coiled tubing, or perform service work.

• Second fish neck allows for easy Latch Dart retrieval

• Reusable after retrieval and redressing 1319
Retrievable Latch Dart

1323
Landing Nipple
and Pump-Off Plug

101
 Coiled Tubing Threaded and Flanged
Annular Control Valves

Hammer
HAMMER Threaded Annular Control Valve
UNION CASINGThread
Casing
Union THREAD
THREAD
Thread
The dual-ported Threaded Annular Control Valve system allows the
oper-ator to safely pull tension packers and seal assemblies out of the well by
relieving the well bore pressure or by pumping kill fluids through the side ports.
One of the unique features of this system is the 8rd thread incorporated into
the top of the Annular Control Valve inside the hammer union.

INJECTION
Injection
PORT Port • 4.5" or 5.5" 8rd box connection
• Dual annular 2" LP sideports
• Optional threaded flanges available upon request
• 3,000 psi working pressures
• Full opening 4" or 5" I.D.
DUAL ANNULAR
Dual
2" LPAnnular
OUTLET
2" LP Outlet

CASING
Casing Thread
THREAD

Threaded Annular Control Valve

Flanged Annular Control Valve

The dual-ported Flanged Annular Control Valve system allows the
operator to safely pull tension packers and seal assemblies out of the well by
relieving the well bore pressure or by pumping kill fluids through the side ports.

• Flange connections available to meet your requirements

• Side port for producing from the annulus or to pump kill fluids
• 3,000 psi working pressures
• Full opening 4" or 5" I.D.

Flanged Annular Control Valve

102
 Coiled Tubing Access Windows
and Mini-Tong

Mechanical Access Window

Model 4500 Mechanical Access Window is designed to be installed onto
a threaded or flanged hanger. This creates a safe working condition because the
injector head remains fixed to the wellhead during hang-off operations.

Specifications
Model Style Opening Rating I.D.
4500 Manual 8" 5,000 psi 29⁄16"
4500 Manual 10" 5,000 psi 3"

Hydraulic Access Window

Model 4600 CT Hydraulic Access Window is designed to be installed
above the BOP or tubing hanger ensuring safe coiled tubing hang-off proce-
dures. The internal hydraulic piston opens the window to expose the coiled
tubing. With the window open, the coiled tubing slips or split element can be
installed.

Specifications
Model Style Opening Rating I.D.
4600 Hydraulic 8" 5,000 psi 29⁄16"
4600 Hydraulic 16" 10,000 psi 41⁄16"
4600 Hydraulic 24" 10,000 psi 71⁄16"

Access Windows are available for purchase and rental.

Model 4500 Model 4600

Mechanical Access Window Hydraulic Access Window

Mini-Tong
The Mini-Tong was designed with rig floor and service shop safety in mind.
Extensive industry operator input was obtained in its development to ensure
that the tool was designed to be practical. The compact service tool provides
a safe and easy way to make up and break out connections on small tools
and pipes. The unit is easily handled and controlled and can be operated from
a variety of power sources.

Specifications
Capacity 111⁄16" – 31⁄2" OD
Size (L x W x H) 221⁄2" x 201⁄4" x 23" (572 mm x 514 mm x 584 mm)
Distance Between Jaws 3" (76 mm)
Weight 210 lbs (96 kg)
Maximum Torque 5,000 ft-lbs
Operating Pressure 2,900 psi

Mini-Tong

103
 Coiled Tubing Casing Scraper,
Rotating Wash Tool, and Snake Pin

Casing Scraper Snake Pin

The Casing Scraper is used to remove cement scale, mud, mill scale, rust, The CT Snake Pin Assembly is connected to the coiled tubing and is used
paraffin, perforation burrs and other substances from the inside walls of casing. to start the coiled tubing into the injector. Also functional when loading a drop
This operation produces a smooth inside casing diameter that will assist in spool string into injector on location.
a successful down hole operation such as setting packers, bridge plugs, etc.
• Standard 25' flexible cable (other lengths available)
CT Rotating Wash Tool • Available in all standard coiled tubing sizes 1" to 23⁄8"
The CT Rotating Wash Tool is connected to the bottom end of the coiled
tubing and works as a Jetting Tool.

• Rotates when pressure/fluid is pumped through it

• Effective cleanouts and/or stimulations
• Sealed bearing pack eliminates damage from formation debris or chemicals

The CT Wash Shoe is located at the bottom end of the coiled tubing. The
Wash Shoe has a threaded connection and can be run with a Check Valve,
Roll-on, or any other thread connection.

1347
CT Rotating Wash Tool

020-400 1313 1308

Casing Scraper Snake Pin Wash Shoes

104
 QD5 Quick Connect Assembly

API 6BX Flange Style

QD5 Quick Connect Assembly
(Threaded style also available)

QD5 for “Quick Connect” of BOPs to Wellheads Design Features

The QD5 Quick Connect Assembly is another in a continuing line of tools • I.D. 3", 41/16", 63/8", and 71/16"
developed and manufactured by Bowen for highly specialized applications in • Working pressure — 10,000 psi and 15,000 psi
drilling and remedial activity. • Hydraulic operating pressure — 2,000 psi maximum
The QD5 is designed for a minimum of handling by the operator. This • Service — H2S, standard
provides safety, and convenience. • Connections — per customer specification
The QD5 Quick Connect Assembly is available in two models or styles,
the API 6BX flange connection (illustrated here), or a thread style connector. Additional Features
• External lock position indicator
• Mechanically latched
• Hydraulically released
• DNV/Lloyds certificates (optional)

105
 Coiled Tubing Blowout Preventers
and Stuffing Boxes

Coiled Tubing Blowout Preventers

Slide-Lok Blowout Preventer Assembly allows fast removal of ram
actuator bodies for fast ram repair/size change without the use of hand tools.
Please note the following design features:
Design Features
• Type — Unitized
• Body — One piece forged steel
• I.D. — 3", 41/16", 51/8", 63/8"
• Working Pressure — 10,000 psi
• Service outlet — 21/16" 1OM 6BX studded flange
• Connections — Specified by customer
• Port(s) — Wellhead pressure/inhibitor injection
• Autoclave (optional)
• Certification — DNV/Lloyds (optional)
Accessories
• External equalizers
• RAM position indicators
• Manual hand locking wheels with non-rising stems.
• 21/16" 10M flange x Weco 1502 Union thread half (optional)
Rams
• Top — blind ram Coiled Tubing Blowout Preventers

• Second — Shear ram

• Third — Slip ram
• Bottom — Tubing ram
Tubing sizes 1" through 41/2" O.D.

Coiled Tubing Stuffing Boxes (Strippers)

Hydraulically actuated “quick change” model Stuffing Box allows the
elements to be changed with pipe in the hole through the side window. Please
note the following design features:
Design Features
• I.D. — 3", 41/16", 63/8" (with bushings and inserts removed)
• Working Pressure — 10,000 psi to 15,000 psi
• Service — H2S, standard
• Tubing Size — 1" through 41/2"
• Seal Element — Split (interlock) type
• Connections — Per customer specification
Additional Features
• Inhibitor injection/wellhead port
• Split upper bushing
• Split lower bushing
• Upper bushing modified for tubing lubrication (optional)
• External piston position indicator
• Safety locks to prevent accidental window opening under pressure
• DNV/Lloyds certification (optional)
• Can be ordered as upper or lower for tandem application

Coiled Tubing Stuffing Boxes

106
 Subsurface Tools

Triaxial Accelerometer Weight-on-Bit Sensor

SUPERTRAX is a high accuracy, rugged and compact three-axis force balance In addition to bore and annulus pressure, knowledge of the weight-on-bit gives a
accelerometer designed to provide a replacement for the three single axis units. valuable insight into coiled tubing drilling operations. In highly deviated and hori-
The use of silicon oil as a dampening medium is largely responsible for the zontal wells, indications of load at surface will not be an accurate indication of what
robust design of SUPERTRAX. Typical applications are in borehole and utilities is actually happening downhole. With the Weight-on-Bit Sensor, monitoring of
surveying systems, platform leveling and general inclination measurement systems. forces experienced downhole can be assessed real-time. This information, when used
Key features of SUPERTRAX are its high shock and hgh temperature survival in conjunction with the RSS pressure module data, provides the necessary para-
capabiliy, which permit the design of borehole survey instruments capable of meters required to optimize drilling efficiency.
transportation and use in the most severe conditions without damage or loss A real-time Weight-on-Bit gauge for measuring downhole loads during drilling
of calibration. operations, and that interfaces directly to the RSS steering tool sensor suite, which
SUPERTRAX can replace quartz beam accelerometer triads and provide a simple, includes directional, gamma and pressure sensor:
more rugged and cost-effective system.
• Measures tension, compression and torque
• Provides real-time indication of downhole weight-on-bit and torque
Steering Tool (RST) —
• 0.70" bore through tool
The Non-Articulated Steering Solution
• Bend insensitive
The RST represents the next generation of oilfield steering instrument. Measuring
just 1" diameter and 24" long, it incorporates the very latest RSS sensor technology,
Pressure Sub
which benefits from our years of oilfield equipment design experience. The RST
Pressure and vibration measurements while drilling provide the necessary informa-
offers many advantages for borehole measurement in drilling applications, includ-
tion for overall motor/bit/ROP performance improvement, as well as overall
ing slimhole and short radius drilling, as it does not require articulation.
hydraulics optimization on underbalanced drilling applications. The addition of the
The instrument contains a three-axis RSS TRAX accelerometer and three mag-
bore and annulus pressure sensors to the RSS steering tool suite offers significant
netometers to provide triaxial all angle measurement capability while drilling. The
operational flexibility, and efficiency benefits, particularly in wells with potential
unit also contains integral analog to digital conversion and processing electronics
problems such as lost circulation, formation fluid influx, hole collapse, differential
which provide calibrated data outputs downhole for each sensor, alleviating the need
sticking, and poor hole cleaning.
for customers to carry out sensor calibration on surface.
The National Oilwell Sonde Mounted Modular Pressure Sensor compliments
the RSS Steering Tool capability:
Advanced Miniature Multishot Tool — MMT
The Miniature Multishot Tool (MMT) represents the next generation of open-hole • Modular 13/4" sonde instrument, which couples directly
(drill pipe) survey instruments, offering small size (1") and extended operational to the RSS steering tool (directional and gamma) sensor suite
performance over conventional electronic multishot products. The MMT provides • Real-time annular and drillpipe pressure measurements
definitive survey information, corrected for magnetic interference from the drilling • Axial and lateral shock/vibration sensors
assembly, before you case the well, in time to make any directional course • Temperature sensor
corrections.
The MMT incorporates high reliability MWD sensor technology and provides Wireline Interface Unit (IFU)
accuracies comparable to the most advanced gyroscopic survey systems. It has low The National Oilwell Wireline Interface Unit is a rugged, splashproof design which
capital and operating costs and is easy to use. It can also operate as a multishot, has its own robust transit case. The unit can operate from 110 or 240 volts. The
single-shot, or core orientation instrument. following functions are performed:
• Provide communication and power to the downhole instrument
Natural Gamma Module (NGM) • Communicate with a surface computer
The Natural Gamma Module (NGM) has been developed to complement its highly • Provide power and data for a drillers display unit
successful range of slimhole directional measurement instruments. The probe has • Software download to instruments
the same 1" OD as the RSS directional probe and can be placed above or below the
directional measurement unit (DMU) within a standard NMDC. Remote Display Unit (RDU)
The addition of NGM provides directional drillers with readily available target The National Oilwell Remote Display Unit comprises a splashproof display console
identification information for tighter control, allowing earlier (easier and less costly) for indicating the following drilling and borehole parameters.
corrections to be made. Toolface angle, which is displayed on a rotary LED (Light Emitting Display) and
embodies a previous toolface feature for trend information.
Survey data comprising borehole inclination and azimuth is simultaneously
displayed on a backlit LCD (Liquid Crystal Display).
The unit can be easily read under day or night conditions.

Motor Hour Counter

The National Oilwell Motor Hour Counter is a differential pressure (flow) operated
elapsed time recorder. The unit may be installed into drill collars, drilling tools, and
mud motor housings sizes 61/2" and upwards, where recorded operating periods
are important for preventative maintenance and total run time logging (rental tool)
purposes.
Recorded data can be downloaded via an interface unit to PC which provides the
total accumulated time since the last reset, battery capacity indicator, and a memory
test routine. The unit is designed that access to this information can only be made
at the repair and maintenance shop.

107
 Drilling Motor
Selection Guide

Dump
Power SECTION
POWER Section DUMP
Adjustable
ADJUSTABLE or
OR
Bearing Assembly
BEARING ASSEMBLY orSTRAIGHT
OR Straight (ROTOR & STATOR)
(Rotor and Stator) TopTOP
Sub
HOUSING
Housing SUB

Overall Length
OVERALL LENGTH

Imperial Power Sections Bearing Assy Housing Sub Metric

Short Radius
Performance
Med. Torque
Med. Speed

High Torque
High Speed
Low Torque
Motor O.D.

Motor O.D.
Low Speed

Adjustable

Dump Sub
Standard

Top Sub
Straight
Bit Size

Bit Size
Overall

Overall
Length

Length
Air
in. in. ft. 1/2 3/4 4/5 5/6 6/7 7/8 3˚ 4˚ m mm mm

1 /16 ◆ to 2 /4
7 1 ● ● ● ●
7.1 2.16 to 57 ◆ 37

11 ● ● ● ● ●
1 /16 ◆ to 3 11.1 3.38 to 76 ◆ 43

1 3 ● ● ● ● ●
2 /8 ◆ to 3 /4 10.7 3.26 to 95 ◆ 54

7 ● ● ● ● ●
3 2 /8 13.9 4.24 73 ◆ 60
2 /8 ◆
to 4 13.1 ● ● ● ● ● ● 3.99 to 102

13.4 ● ● ● ● ● ● 4.08
1 ● ● ● ● ●
3 /2 8.4 2.56 89
7 ● ● ● ● ● ●
2 /8 ◆ to 12.6 3.84 to ◆ 73
1 ● ● ● ● ● ●
4 /2 8.2 2.50 114
7.3 ● ● ● ● 2.23

1 ● ● ● ● ● ●
4 /4 21.9 6.68 108
3 ● ● ● ● ● ●
3 /8 ◆ to 17.0 5.18 to ◆ 86
3 ● ● ● ● ● ●
4 /4 17.4 5.30 121

1 15.7 ● ● ● ● ● ● 4.79
4 /4 ● ● ● ● ● ● ● 108
1 12.0 3.66
3 /2 ◆ to ● ● ● ● to ◆ 89
3 9.1 2.77
4 /4 ● ● ● ● ● ● 121
16.5 5.03

3 21.2 ● ● ● ● ● ● 6.46
4 /4 ● ● ● ● ● ● 121
3 17.2 5.24
3 /4 ◆ to ● ● ● ● ● ● ● to ◆ 95
7 21.0 6.40
5 /8 ● ● ● ● ● 149
16.2 4.94

25.6 ● ● ● ● ● ● ● 7.80
23.6 ● ● ● ● ● ● ● 7.19
6 15.6 ● ● ● ● ● ● 4.75 152
3 ● ● ● ● ●
4 /4 ◆ to 13.9 4.24 to ◆ 121
3 ● ● ● ● ● ● ●
6 /4 23.6 7.19 171
16.4 ● ● ● ● ● 5.00
21.2 ● ● ● ● ● ● ● 6.46
Note: Overall lengths shown are maximum.

108
 Drilling Motor
Performance Summary

Maximum Flow Rate Differential Pressure Max Bit Speed Torque at

at Full Load at Full Load at Full Load
Motor gpm lpm psi kPa RPM lb-ft N.m

17⁄16" 1/2 High Speed 3.0 Stage 40 150 370 2550 1800 15 20
111⁄16" 5/6 Multi-Lobe 2.5 Stage 30 110 370 2550 380 50 70
111⁄16" 5/6 Multi-Lobe 5.0 Stage 45 170 750 5170 600 100 140
21⁄8" 5/6 Multi-Lobe 2.5 Stage 60 230 370 2550 340 185 250
21⁄8" 5/6 Multi-Lobe 6.0 Stage 50 190 890 6130 565 160 220
23⁄8" 1/2 High Speed 7.0 Stage 50 190 880 6060 1225 90 120
23⁄8" 5/6 Multi-Lobe 2.5 Stage 50 190 370 2550 350 100 140
23⁄8" 5/6 Multi-Lobe 5.2 Stage 50 190 770 5310 330 240 330
27⁄8" 1/2 High Speed 5.2 Stage 70 260 650 4480 710 150 200
27⁄8" 1/2 High Speed 7.0 Stage 70 260 880 6060 930 150 200
27⁄8" 4/5 Multi-Lobe 3.0 Stage 70 260 430 2960 335 190 260
27⁄8" 5/6 Multi-Lobe 3.3 Stage 80 300 490 3380 420 180 240
27⁄8" 5/6 Multi-Lobe 7.0 Stage 80 300 1040 7170 405 440 600
27⁄8" 7/8 Multi-Lobe 1.5 Stage 120 450 370 2550 360 260 350
27⁄8" 7/8 Multi-Lobe 2.5 Stage 70 260 400 2760 205 240 330
33⁄8" 1/2 High Speed 5.5 Stage 100 380 690 4750 590 280 380
33⁄8" 4/5 Multi-Lobe 5.0 Stage 110 420 720 4960 305 530 720
33⁄8" 7/8 Multi-Lobe 3.0 Stage 110 420 480 3310 160 630 850
31⁄2" 4/5 Multi-Lobe 4.0 Stage 160 610 570 3930 400 550 750
31⁄2" 5/6 Multi-Lobe 2.0 Stage 160 610 300 2070 360 330 450
31⁄2" 5/6 Multi-Lobe 3.0 Stage 160 610 450 3100 355 525 710
31⁄2" 7/8 Multi-Lobe 3.8 Stage 130 490 610 4200 235 870 1180
33⁄4" 1/2 High Speed 4.4 Stage 140 530 550 3790 510 360 490
33⁄4" 4/5 Multi-Lobe 3.5 Stage 160 610 500 3450 220 720 980
33⁄4" 7/8 Multi-Lobe 2.3 Stage 160 610 370 2550 120 770 1040
33⁄4" 7/8 Multi-Lobe 6.7 Stage 160 610 1100 7580 240 1350 1830
43⁄4" 1/2 High Speed 3.0 Stage 200 760 380 2620 400 430 580
43⁄4" 1/2 High Speed 6.5 Stage 500 1890 810 5580 1240 670 910
43⁄4" 4/5 Multi-Lobe 3.5 Stage 250 950 500 3450 230 1120 1520
43⁄4" 4/5 Multi-Lobe 6.0 Stage 250 950 860 5930 235 2020 2740
43⁄4" 5/6 Multi-Lobe 3.0 Stage 250 950 450 3100 250 850 1150
43⁄4" 7/8 Multi-Lobe 2.0 Stage (Air) 250 950 320 2200 70 2660 3600
43⁄4" 7/8 Multi-Lobe 2.2 Stage 250 950 350 2410 120 1090 1480
43⁄4" 7/8 Multi-Lobe 3.8 Stage 250 950 610 4200 125 2340 3170

109
 Notes

110