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3-Piece Sleeve Replaceable Stabilizer
The 3-piece sleeve replaceable stabilizer is made of central pipe, sleeve replaceable and bottom sub which are thread connection. The three-piece construction can bear strong bending strength and the sleeve can be easily and quickly replaced on drill floor.
Technical specifications and parameters for 3-piece repaceable sleeve stabilizer.
|
Working OD |
L2 |
D2 |
d |
L1 |
L |
Bit Dia. |
|
mm |
mm(in) |
|||||
|
190.5 (190.0,189.0) |
400 |
159 |
57 |
850 |
1800 |
190.5 (7 1/2) |
|
200.0 (199.0,198.0) |
200.0 (7 7/8) |
|||||
|
212.7 (212.0,211.0) |
400 |
159 |
57 |
1800 |
212.7 (8 3/8) |
|
|
215.9 (215.0,220.0) |
215.9 (8 1/2) |
|||||
|
222.2 (22.0,220.0) |
222.2 (8 3/4) |
|||||
|
241.3 (240.0,239.0) |
400 |
178 |
71 |
1800 |
241.3 (9 1/2) |
|
|
244.5 (244.0,243.0) |
244.5 (9 5/8) |
|||||
|
250.8 (250.0,249.0) |
250.8 (9 7/8) |
|||||
|
311.2 (310.0,309.0) |
500 |
|
76 |
1800 |
311.2 (12 1/4) |
|
|
444.5 (17 1/2) |
||||||
|
444.5 (443.0,442.0) |
500 |
|||||