3-Piece Sleeve Replaceable Stabilizer is made of central pipe,sleeve replaceable and botton sub which are thread connection. Thre three-pipe 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 replaceable sleeve stabilizer
|
Working OD.
|
L2
|
D2
|
d
|
L1
|
L
|
Bit Dia.
|
|
|
mm
|
mm(in)
|
|
|||||
|
190.5 (190.0,189.0)
|
400
500 |
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
500 600 |
159
165 178 |
57
71 |
1800
|
212.7 (8 3/8)
|
|
|
|
215.9 (215.0,220.0)
|
215.9 (8 1/2)
|
|
|||||
|
222.2 (222.0,220.0)
|
222.2 (8 3/4)
|
|
|||||
|
241.3 (240.0,243.0)
|
400
500 600 |
178
|
71
|
1800
2000 2100 |
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
600 |
203
209 |
76
|
1800
2000 2200 |
311.2 (12 1/4)
|
|
|
|
444.5 (17 1/2)
|
|||||||