Fishing Bumper Sub: Manual D450
Fishing Bumper Sub: Manual D450
Fishing Bumper Sub: Manual D450
Bumper Sub
Manual D450
Contents
LEGAL NOTICE
All references to Bowen® part numbers in this literature are
used to identify interchangeable tools and parts. Reference to
such tools and parts does not imply that Logan Oil Tools is a
licensee or is in any way affiliated with National Oilwell Varco.
Logan Oil Tools does not sell, or offer to sell, National Oilwell
Varco (Bowen) products.
Top Sub
The top sub is fitted to the upper end of
the middle body and has a box connec-
tion.
Mandrel
Before installation, carefully examine and clean Matching the bevel of the non-extrusion ring With the aid of the O-ring installation tool
each groove. Smooth out any nicks or burrs to the bevel of the groove, carefully expand (Logan Part No. J1074, available upon request),
with emery cloth. the non-extrusion ring to fit over the outside press the seal protector ring into the groove
diameter of the knocker. Do not expand the next to the non-extrusion ring with the thumbs
non-extrusion ring more than absolutely neces- until the ring is firmly seated in the groove.
sary. Slide the non-extrusion ring over the
knocker and into the groove.
Install the O-ring. Stretch the o-ring until it is Using the O-ring installation tool, insert the Completed knocker assembly with seal protec-
large enough to fit around the knocker. O-ring in the groove between the seal protector tor rings, non-extrusion rings, and O-rings cor-
ring and non-extrusion ring. rectly installed in the upper and lower grooves.
Chevron Packing
4. Repeat seal/ring installation proce- 7. Align the hexagon shapes of the 11. Install top sub on middle body.
dure on the upper groove. Skip to mandrel and mandrel body and slide Tighten the connection between
step 6 to continue. the mandrel through the bottom of the top sub and the upper end
the mandrel body. Continue to gently of the middle body.
5. Install optional chevron packing
push the mandrel through until the
according to the diagram above. 12. Tighten all connections before run-
mandrel bumps against the mandrel
Reinstall the packing ring and re- ning the tool in the hole. Refer to
body. Do not force the mandrel —
tainer ring. the Tightening Torques table on
the mandrel should freely move back
page 23.
6. Secure the upper end of the mandrel and forth. If resistance is encoun-
body horizontally into a suitable tered, remove the mandrel and 13. Paint or lubricate exterior surfaces
vise. Thoroughly coat the polished remove any foreign matter. to prevent corrosion. If the tool will
surfaces with a good grade of clean, be stored outside, the exterior of
8. Lubricate and install the knocker
lightweight oil. the tool should be cleaned and
on the upper end of the mandrel.
painted, or coated with a heavy
CAUTION: Use only enough grip- Tighten.
application of grease.
ping action in the vise to secure
9. Install the lock screw in the knocker.
the body. Avoid making heavy tool Assembly is now complete and the tool
Make sure it locks onto the undercut
marks. is ready for service.
provided on the mandrel.
If the tool will be stored for future ser-
10. Carefully slide the middle body over
vice, install thread protectors and apply
the knocker and mandrel to avoid
a good grade of thread dope to the tool
damaging the knocker seals. Tight-
joints.
en the connection to the mandrel
body.
1. Secure the Logan Fishing Bumper a. Carefully insert the tip of either the
Sub a suitable vise, approximately bent-tip installation tool* (Logan
in the middle of the mandrel body. Part No. J1073) or O-ring installa-
tion tool* (Logan Part No. J1074)
2. Remove the top sub and lay it aside. between the O-ring and the seal
3. Remove the middle body from the protector ring. Carefully lift out the
mandrel body and lay it aside. O-ring, taking care not to damage
the seal protector ring or non-
4. Back-off or remove the knocker lock extrusion ring.
screw before removing the knocker
to prevent damage to the mandrel. CAUTION: Do not run the installation
tool around the groove under the
CAUTION: Before removing the rings. This will scratch and damage
knocker, make certain the knocker the grooves.
lock screw is removed or backed-off.
The knocker set screw could damage 13. Examine the O-rings for damage or
the mandrel. distortion. Check the seal protector
rings and non-extrusion rings, using
5. Remove the knocker from the the forefinger to feel for burrs or
mandrel and lay it aside. other damage.
CAUTION: Do not wrench on the 14. Remove all damaged seal protector
hardfaced bands between the rings and non-extrusion rings.
wrench flats or gouge them with the
sides of the wrench jaws. If they are 15. Inspect optional chevron packing
inadvertently upset or otherwise set (if used) by removing the
damaged, remove the upset or burr retainer ring and packing ring. Refer
with fine emery cloth or a hand file. to the diagram on page 5. Replace
Clean and lubricate. chevron packing set if it is worn or
damaged.
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
• Logan
8Page Fishing
8 • Fishing Bumper
Bumper SubsSub
• Manual D450
FISHING BUMPER SUB
CONNECTION 1-13/16 1-1/4 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8
WFJ API REG EUE API REG API IF API IF EUE
OUTSIDE DIAMETER (INCHES) 1-13/16 2-1/4 3-1/8 3-5/32 3-3/8 3-3/4 3-3/4
INSIDE DIAMETER (INCHES) 3/8 1/2 1-17/32 1 1 1-1/2 1-7/8
STROKE (INCHES) 20 20 20 20 20 20 20
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
Bowen No. 10120 18785 42592 10105 10190 39887 39893
OPTIONAL ACCESSORIES
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
30" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
Bowen No. 29523 29529 46881 29535 29538 46863 46866
MANDREL Logan Part No. AF4000-30 AF4001-30 AF40015-30 AF4002-30 AF40025-30 AF4003-30 AF4004-30
Bowen No. 29524 29530 46882 29536 29539 46864 46867
MIDDLE BODY Logan Part No. AF3000-30 AF3001-30 AF30015-30 AF3002-30 AF30025-30 AF3003-30 AF3004-30
Bowen No. 29525 29531 46883 29537 29540 46865 46868
36" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
Bowen No. 29574 29580 49608 29586 29589 46890 46893
MANDREL Logan Part No. AF4000-36 AF4001-36 AF40015-36 AF4002-36 AF40025-36 AF4003-36 AF4004-36
Bowen No. 29575 29581 46909 29587 29590 46891 46894
MIDDLE BODY Logan Part No. AF3000-36 AF3001-36 AF30015-36 AF3002-36 AF30025-36 AF3003-36 AF3004-36
Bowen No. 29576 29582 46910 29588 29591 46892 46895
42" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
Bowen No. 29619 29625 46935 16933 29643 46917 46920
MANDREL Logan Part No. AF4000-42 AF4001-42 AF40015-42 AF4002-42 AF40025-42 AF4003-42 AF4004-42
Bowen No. 29620 29626 46936 16935 26944 46918 46921
MIDDLE BODY Logan Part No. AF3000-42 AF3001-42 AF30015-42 AF3002-42 AF30025-42 AF3003-42 AF3004-42
Bowen No. 29621 29627 46937 16934 26945 46919 46922
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
48" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
Bowen No. 29682 29688 46962 16936 29694 46944 46947
MANDREL Logan Part No. AF4000-48 AF4001-48 AF40015-48 AF4002-48 AF40025-48 AF4003-48 AF4004-48
Bowen No. 29683 29689 46963 16938 29695 46945 46948
MIDDLE BODY Logan Part No. AF3000-48 AF3001-48 AF30015-48 AF3002-48 AF30025-48 AF3003-48 AF3004-48
Bowen No. 29684 29690 46964 16937 29696 46946 46949
60" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
Bowen No. 29748 29754 46989 29760 29763 46971 46974
MANDREL Logan Part No. AF4000-60 AF4001-60 AF40015-60 AF4002-60 AF40025-60 AF4003-60 AF4004-60
Bowen No. 29749 29755 46990 29761 29764 46972 46975
MIDDLE BODY Logan Part No. AF3000-60 AF3001-60 AF30015-60 AF3002-60 AF30025-60 AF3003-60 AF3004-60
Bowen No. 29750 29756 46991 29762 29765 46973 46976
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
OPTIONAL ACCESSORIES
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
30" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
Bowen No. 29541 46869 46875 46878 29562 16150 20005
MANDREL Logan Part No. AF4005-30 AF4006-30 AF4007-30 AF4008-30 AF40085-30 AF4009-30 AF4010-30
Bowen No. 29542 46870 46876 46879 29563 16151 20007
MIDDLE BODY Logan Part No. AF3005-30 AF3006-30 AF3007-30 AF3008-30 AF30085-30 AF3009-30 AF3010-30
Bowen No. 29543 46871 46877 46880 29564 16152 20006
36" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
Bowen No. 25180 46896 46902 46905 29604 10147 29610
MANDREL Logan Part No. AF4005-36 AF4006-36 AF4007-36 AF4008-36 AF40085-36 AF4009-36 AF4010-36
Bowen No. 25182 46897 46903 46906 29605 10149 29611
MIDDLE BODY Logan Part No. AF3005-36 AF3006-36 AF3007-36 AF3008-36 AF30085-36 AF3009-36 AF3010-36
Bowen No. 25181 46898 46904 46907 29606 10148 29612
42" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
Bowen No. 29646 46923 46929 46932 29661 29667 29670
MANDREL Logan Part No. AF4005-42 AF4006-42 AF4007-42 AF4008-42 AF40085-42 AF4009-42 AF4010-42
Bowen No. 29647 46924 46930 46933 29662 29668 29671
MIDDLE BODY Logan Part No. AF3005-42 AF3006-42 AF3007-42 AF3008-42 AF30085-42 AF3009-42 AF3010-42
Bowen No. 29648 46925 46931 46934 29663 29669 29672
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
48" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
Bowen No. 29697 46956 46950 46959 29715 19880 29736
MANDREL Logan Part No. AF4005-48 AF4006-48 AF4007-48 AF4008-48 AF40085-48 AF4009-48 AF4010-48
Bowen No. 29698 46957 46951 46960 29716 19881 29737
MIDDLE BODY Logan Part No. AF3005-48 AF3006-48 AF3007-48 AF3008-48 AF30085-48 AF3009-48 AF3010-48
Bowen No. 29699 46958 46952 46961 29717 19882 29738
60" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
Bowen No. 29766 46983 46977 46986 29781 29790 25385
MANDREL Logan Part No. AF4005-60 AF4006-60 AF4007-60 AF4008-60 AF40085-60 AF4009-60 AF4010-60
Bowen No. 29767 46984 46978 46987 29782 29791 25387
MIDDLE BODY Logan Part No. AF3005-60 AF3006-60 AF3007-60 AF3008-60 AF30085-60 AF3009-60 AF3010-60
Bowen No. 29768 46985 46979 46988 29786 29792 25386
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20”. Only the Mandrel and Middle Body need to be ordered to convert a standard 20” stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
OPTIONAL ACCESSORIES
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20”. Only the Mandrel and Middle Body need to be ordered to convert a standard 20” stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
30" STROKE
36" STROKE
42" STROKE
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20". Only the Mandrel and Middle Body need to be ordered to convert a standard 20" stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
48" STROKE
60" STROKE
Logan Oil Tools reserves the right to change or discontinue designs without notice.
Special Notes:
(1) Standard stroke for Bumper Subs is 20”. Only the Mandrel and Middle Body need to be ordered to convert a standard 20” stroke assembly to one
of greater stroke length. All other parts interchange for a given size. When a long stroke assembly is ordered by assembly number, the entire tool
is ordered. To convert, order only the Mandrel and Middle Body by part number.
LEGAL NOTICE
All references to Bowen® part numbers in this literature are used to
identify interchangeable tools and parts. Reference to such tools and
parts does not imply that Logan Oil Tools is a licensee or is in any
way affiliated with National Oilwell Varco. Logan Oil Tools does not
sell, or offer to sell, National Oilwell Varco (Bowen) products.
20" STROKE
STRENGTH DATA
CONNECTION 1-13/16 1-1/4 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8
20" STROKE WILSON FJ API Reg EUE API Reg API IF API IF EUE
OUTSIDE DIAMETER (INCHES) 1-13/16 2-1/4 3-1/8 3-5/32 3-3/8 3-3/4 3-3/4
CONNECTION 1-13/16 1-1/4 2-3/8 2-3/8 2-3/8 2-3/8 2-3/8
INSIDE DIAMETER (INCHES) 3/8 1/2 1-17/32 1 1 1-1/2 1-7/8
WILSON FJ API Reg EUE API Reg API IF API IF EUE
STROKE LENGTH (INCHES) 20 20 20 20 20 20 20
OUTSIDE DIAMETER (INCHES) 1-13/16 2-1/4 3-1/8 3-5/32 3-3/8 3-3/4 3-3/4
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
INSIDE DIAMETER (INCHES) 3/8 1/2 1-17/32 1 1 1-1/2 1-7/8
Bowen No. 10120 18785 42592 10105 10190 39887 39893
STROKE LENGTH (INCHES) 20 20 20 20 20 20 20
TENSILE STRENGTH (LBS)
COMPLETE ASSEMBLY Logan Part No. 80,250
604-181 126,150
604-225 166,500
604-313 282,000
604-315 300,000
604-338 316,200
604-375 292,000
604-376
BUMPER SUB YIELD TORQUE
Bowen(FT-LBS)
No. 1,580
10120 15,120
18785 8,600
42592 12,900
10105 11,250
10190 17,872
39887 19,200
39893
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 80,250 126,150 166,500 282,000 300,000 316,200 292,000
BUMPER SUB YIELD TORQUE (FT-LBS) 1,580 15,120 8,600 12,900 11,250 17,872 19,200
MAX OPERATING TORQUE (FT-LBS)
30" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
30" STROKE Bowen No. 29523 29529 46881 29535 29538 46863 46866
TENSILE
COMPLETESTRENGTH (LBS)
ASSEMBLY Logan Part No. 80,250
604-181 146,000
604-225 166,500
604-313 282,000
604-315 300,000
604-338 316,200
604-375 292,000
604-376
BUMPER SUB YIELD TORQUE
Bowen(FT-LBS)
No. 1,580
29523 16,700
29529 8,600
46881 12,900
29535 11,250
29538 17,872
46863 19,200
46866
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 80,250 146,000 166,500 282,000 300,000 316,200 292,000
BUMPER SUB YIELD TORQUE (FT-LBS) 1,580 16,700 8,600 12,900 11,250 17,872 19,200
MAX OPERATING TORQUE (FT-LBS)
36" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
36" STROKE Bowen No. 29574 29580 49608 29586 29589 46890 46893
TENSILE
COMPLETESTRENGTH (LBS)
ASSEMBLY Logan Part No. 80,250
604-181 146,000
604-225 166,500
604-313 282,000
604-315 300,000
604-338 316,200
604-375 292,000
604-376
BUMPER SUB YIELD TORQUE
Bowen(FT-LBS)
No. 1,580
29574 16,700
29580 8,600
49608 12,900
29586 11,250
29589 17,872
46890 19,200
46893
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 80,250 146,000 166,500 282,000 300,000 316,200 292,000
BUMPER SUB YIELD TORQUE (FT-LBS) 1,580 16,700 8,600 12,900 11,250 17,872 19,200
MAX OPERATING TORQUE (FT-LBS)
42" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
42" STROKE Bowen No. 29619 29625 46935 16933 29643 46917 46920
TENSILE STRENGTH
COMPLETE (LBS)
ASSEMBLY Logan Part No. 80,250
604-181 132,000
604-225 166,500
604-313 282,000
604-315 283,500
604-338 316,200
604-375 292,000
604-376
BUMPER SUB YIELD TORQUE
Bowen(FT-LBS)
No. 1,440
29619 2,760
29625 8,600
46935 12,900
16933 10,880
29643 17,872
46917 19,200
46920
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 80,250 132,000 166,500 282,000 283,500 316,200 292,000
BUMPER SUB YIELD TORQUE (FT-LBS) 1,440 2,760 8,600 12,900 10,880 17,872 19,200
MAX OPERATING TORQUE (FT-LBS)
48" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
48" STROKE Bowen No. 29682 29688 46962 16936 29694 46944 46947
TENSILE
COMPLETESTRENGTH (LBS)
ASSEMBLY Logan Part No. 80,250
604-181 132,000
604-225 166,500
604-313 282,000
604-315 283,500
604-338 316,200
604-375 292,000
604-376
BUMPER SUB YIELD TORQUE
Bowen(FT-LBS)
No. 1,440
29682 2,760
29688 8,600
46962 12,900
16936 10,880
29694 17,872
46944 19,200
46947
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 80,250 132,000 166,500 282,000 283,500 316,200 292,000
BUMPER SUB YIELD TORQUE (FT-LBS) 1,440 2,760 8,600 12,900 10,880 17,872 19,200
MAX OPERATING TORQUE (FT-LBS)
60" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-181 604-225 604-313 604-315 604-338 604-375 604-376
60" STROKE Bowen No. 29748 29754 46989 29760 29763 46971 46974
TENSILE
COMPLETESTRENGTH (LBS)
ASSEMBLY Logan Part No. 80,250
604-181 132,000
604-225 166,500
604-313 240,750
604-315 283,500
604-338 316,200
604-375 292,000
604-376
BUMPER SUB YIELD TORQUE
Bowen(FT-LBS)
No. 1,440
29748 2,760
29754 8,600
46989 9,000
29760 10,880
29763 17,872
46971 19,200
46974
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 80,250 132,000 166,500 240,750 283,500 316,200 292,000
BUMPER SUB YIELD TORQUE (FT-LBS) 1,440 2,760 8,600 9,000 10,880 17,872 19,200
LEGAL NOTICE
MAX OPERATING TORQUE (FT-LBS)
All references to Bowen part numbers in this literature are used to identify interchangeable tools and parts. Reference to such tools and parts
®
20 • Logan
does Fishing
not imply Bumper
that Logan Subis a licensee or is in any way affiliated with National Oilwell Varco. Logan Oil Tools does not sell, or offer to
Oil Tools
sell, National Oilwell Varco (Bowen) products.
20 • Logan
“Bowen” Fishing Bumper
is a registered Sub
trademark of National Oilwell Varco.
Page 20 • Fishing Bumper Subs • Manual D450
STRENGTH DATA
20" STROKE
STRENGTH DATA
CONNECTION 2-7/8 2-7/8 2-7/8 3-1/2 3-1/2 4-1/2 4-1/2
20" STROKE API Reg API IF EUE API IF API IF API FH API IF
OUTSIDE DIAMETER (INCHES) 3-3/4 4-1/4 4-1/2 4-3/4 4-3/4 6 6-1/4
CONNECTION 2-7/8 2-7/8 2-7/8 3-1/2 3-1/2 4-1/2 4-1/2
INSIDE DIAMETER (INCHES) 1-1/4 1-15/16 2-3/8 2 1-1/2 2 2-1/4
API Reg API IF EUE API IF API IF API FH API IF
STROKE LENGTH (INCHES) 20 20 20 20 20 20 20
OUTSIDE DIAMETER (INCHES) 3-3/4 4-1/4 4-1/2 4-3/4 4-3/4 6 6-1/4
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
INSIDE DIAMETER (INCHES) 1-1/4 1-15/16 2-3/8 2 1-1/2 2 2-1/4
Bowen No. 10090 41824 36794 39905 10225 10135 10257
STROKE LENGTH (INCHES) 20 20 20 20 20 20 20
TENSILE STRENGTH (LBS) 409,200 327,000 378,000 473,850 647,000 800,700 1,030,000
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
BUMPER SUB YIELD TORQUE (FT-LBS) 12,400 22,900 32,750 34,000 32,500 57,300 76,700
Bowen No. 10090 41824 36794 39905 10225 10135 10257
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 409,200 327,000 378,000 473,850 647,000 800,700 1,030,000
BUMPER SUB YIELD TORQUE (FT-LBS) 12,400 22,900 32,750 34,000 32,500 57,300 76,700
MAX OPERATING TORQUE (FT-LBS)
30" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
30" STROKE Bowen No. 29541 46875 46869 46878 29562 16150 20005
TENSILE STRENGTH (LBS) 409,200 327,000 378,000 473,850 647,000 800,700 1,015,000
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
BUMPER SUB YIELD TORQUE (FT-LBS) 12,440 22,900 32,750 34,000 32,500 57,300 61,700
Bowen No. 29541 46875 46869 46878 29562 16150 20005
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 409,200 327,000 378,000 473,850 647,000 800,700 1,015,000
BUMPER SUB YIELD TORQUE (FT-LBS) 12,440 22,900 32,750 34,000 32,500 57,300 61,700
MAX OPERATING TORQUE (FT-LBS)
36" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
36" STROKE Bowen No. 25180 46896 46902 46905 29604 10147 29610
TENSILE STRENGTH (LBS) 409,200 327,000 378,000 473,850 647,000 800,700 933,000
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
BUMPER SUB YIELD TORQUE (FT-LBS) 12,440 22,900 32,750 34,000 32,500 57,300 69,600
Bowen No. 25180 46896 46902 46905 29604 10147 29610
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 409,200 327,000 378,000 473,850 647,000 800,700 933,000
BUMPER SUB YIELD TORQUE (FT-LBS) 12,440 22,900 32,750 34,000 32,500 57,300 69,600
MAX OPERATING TORQUE (FT-LBS)
42" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
42" STROKE Bowen No. 29619 29625 46935 16933 29643 46917 46920
TENSILE STRENGTH (LBS) 409,200 132,000 378,000 282,000 283,500 800,700 933,000
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
BUMPER SUB YIELD TORQUE (FT-LBS) 12,440 2,760 32,750 12,900 10,880 57,300 69,600
Bowen No. 29619 29625 46935 16933 29643 46917 46920
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 409,200 132,000 378,000 282,000 283,500 800,700 933,000
BUMPER SUB YIELD TORQUE (FT-LBS) 12,440 2,760 32,750 12,900 10,880 57,300 69,600
MAX OPERATING TORQUE (FT-LBS)
48" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
48" STROKE Bowen No. 29682 29688 46962 16936 29694 46944 46947
TENSILE STRENGTH (LBS) 80,250 132,000 378,000 282,000 283,500 800,700 933,000
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
BUMPER SUB YIELD TORQUE (FT-LBS) 1,440 2,760 32,750 12,900 10,880 57,300 69,600
Bowen No. 29682 29688 46962 16936 29694 46944 46947
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 80,250 132,000 378,000 282,000 283,500 800,700 933,000
BUMPER SUB YIELD TORQUE (FT-LBS) 1,440 2,760 32,750 12,900 10,880 57,300 69,600
MAX OPERATING TORQUE (FT-LBS)
60" STROKE
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
60" STROKE Bowen No. 29748 29754 46989 29760 29763 46971 46974
TENSILE STRENGTH (LBS) 80,250 132,000 378,000 240,750 283,500 800,700 933,000
COMPLETE ASSEMBLY Logan Part No. 604-377 604-425 604-450 604-475 604-476 604-600 604-625
BUMPER SUB YIELD TORQUE (FT-LBS) 1,440 2,760 32,750 9,000 10,880 57,300 69,600
Bowen No. 29748 29754 46989 29760 29763 46971 46974
MAX OPERATING TORQUE (FT-LBS)
TENSILE STRENGTH (LBS) 80,250 132,000 378,000 240,750 283,500 800,700 933,000
LEGAL
BUMPERNOTICE
SUB YIELD TORQUE (FT-LBS) 1,440 2,760 32,750 9,000 10,880 57,300 69,600
All
MAX references
OPERATINGto Bowen ®
TORQUE part numbers in this literature are used to identify interchangeable tools and parts. Reference to such tools and parts
(FT-LBS)
does not imply that Logan Oil Tools is a licensee or is in any way affiliated with National Oilwell Varco. Logan Oil Tools
Logan doesBumper
Fishing not sell, or
Suboffer• to
21
sell, National Oilwell Varco (Bowen) products.
“Bowen” is a registered trademark of National Oilwell Varco. Logan Fishing Bumper Sub • 21
Manual D450 • Fishing Bumper Subs • Page 21
STRENGTH DATA
Knocker
Knocker
Utah
1369 South 1100 East
Vernal, UT 84078-8600
435.781.2856 I Fax 435.781.2858