Hydraulic adjustable stabilizer is a new type downhole tool which have new and originality structure. In directional well drilling process, using the extended of bearing block to contact the wall of well. It will insure that the hydraulic variable diameter stabilizer worked with different drilling tools to increase and stabilize the hole angle. It is suitable for deviated and horizontal wells. The features are easy operation, small friction, stable drilling, easy screw off and smoothly tripping. It is an ideal stabilizer in directional well.
|
Model |
Diameter Changing Range mm(inch) |
ID mm(inch) |
Conn. |
OAL mm(inch) |
|
YKT216 |
196.9(7 3/4) ~ 215.9(8 1/2) |
38.1(1 1/2) |
NC50 |
3038(119 1/2) |
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