Tough BoyTM Casing
Scrapers
Patented
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Tough BoyTM Casing
Scrapers |
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Description /
Application "Tough Boy"TM
Casing Scrapers are designed to provide 100% coverage of the inner wall
of casing and liners. The
45-degree left and right hand blade design is contoured to the exact fit
of the casing. This tool is very effective in the removal of mud cake,
cement sheath, pipe scale and shot burrs.
The "Tough Boy"TM is recommended for use in all drilling applications
as well as clean-out / displacement assemblies. The tool body is manufactured from heat-treated, high-alloy
steel and has the highest operating parameters in the industry.
The blades are precision cast and casehardened.
The design delivers reliability, minimum up keep and easy on site
maintenance. Operation It is recommended that this tool be run
immediately above the bit on drilling or completion operations. If there is anticipated drilling of landing or float collars
then the appropriate milling tool (string, watermelon, etc) should be
added to create the proper dress assembly.
For completion operations, it is recommended that a full-body
casing scraper be spaced to reach bottom of all casings.
Tough BoyTM Brush Tools can be spaced above to further scour and
prepare casing ID's for fluid exchange and production equipment.
The Tough BoyTM
design is available from 4 1/2"
tubing to 20" casing. Note: Standard
scrapers are manufactured to run pin up.
This design allows bit or mill to be made up on bottom and
orients cutting edge of blades down hole. |
(all dimensions in inches)
|
Model Number |
Pin OD |
Cap OD |
Blades Extended |
Blades Retracted |
Box OD |
Bore |
Body OD |
|
BT-450-OA-1 |
3.1250 |
3.5000 |
4.1250 |
3.6250 |
3.1250 |
0.8750 |
3.5000 |
|
BT-500-OA-1 |
3.1250 |
3.7500 |
4.6250 |
4.0000 |
3.1250 |
1.0000 |
3.7500 |
|
BT-550-OA-1 |
3.7500 |
4.2500 |
5.1875 |
4.4375 |
3.7500 |
1.0000 |
4.2500 |
|
BT-662-OA-1 |
4.3750 |
5.1250 |
6.3125 |
5.5000 |
4.2500 |
1.2500 |
5.1250 |
|
BT-700-OA-1 |
4.3750 |
5.1250 |
6.6875 |
5.8750 |
4.2500 |
1.2500 |
5.1250 |
|
BT-700-OA-3 |
4.7500 |
5.1250 |
6.6875 |
5.8750 |
4.7500 |
1.2500 |
5.1250 |
|
BT-700-OA-6 |
4.3750 |
5.1250 |
6.6875 |
5.8750 |
4.2500 |
1.2500 |
5.1250 |
|
BT-762-OA-1 |
4.3750 |
5.1250 |
7.3125 |
6.5000 |
4.2500 |
1.2500 |
5.1250 |
|
BT-762-OA-4 |
5.2500 |
5.5000 |
7.3125 |
6.5000 |
5.2500 |
1.2500 |
5.5000 |
|
BT-762-OA-5 |
5.2500 |
5.5000 |
7.3125 |
6.5000 |
5.2500 |
1.2500 |
5.5000 |
|
BT-862-OA-1 |
6.0000 |
6.7500 |
8.3125 |
7.3125 |
5.5000 |
2.0000 |
6.7500 |
|
BT-962-OA-1 |
6.0000 |
6.7500 |
9.3750 |
8.3750 |
5.5000 |
2.0000 |
6.7500 |
|
BT-962-OA-2A |
6.0000 |
6.7500 |
9.3750 |
8.3750 |
5.5000 |
2.0000 |
6.7500 |
|
BT-962-OA-2B |
6.3750 |
6.7500 |
9.3750 |
8.3750 |
6.3750 |
2.0000 |
6.7500 |
|
BT-107-OA-1 |
5.5000 |
8.5000 |
10.6250 |
9.5625 |
5.5000 |
2.0000 |
8.5000 |
|
BT-117-OA-1 |
5.5000 |
8.5000 |
11.2500 |
10.3125 |
5.5000 |
2.0000 |
8.5000 |
|
BT-133-OA-1 |
7.7500 |
10.0000 |
12.8750 |
11.2500 |
7.7500 |
2.5000 |
10.0000 |
|
BT-160-OA-1 |
7.7500 |
10.0000 |
15.6250 |
13.3750 |
7.7500 |
2.5000 |
10.0000 |
|
BT-200-OA-1 |
7.7500 |
14.0000 |
19.5000 |
17.5000 |
7.7500 |
3.0000 |
14.0000 |
NOTE: All Dimensions are in Inches - Special Sizes by Request
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