CHINA SCOTON OILFIELD EQUIPMENT CO., LTD.

Non-rotary stabilizer is one of drilling tools in oil drilling process. Its main function is the same as normal stabilizer. It can also reduce the torque resistance. It consists of mandrel and sleeve. So the sleeve can be replaced if it is weared out.

Specification of Non-Rotary Stabilizer

Model

Hole Size

mm (inch)

Fishing

Neck OD

mm (inch)

Upper

Conn.

Lower

Conn.

ID

mm(inch)

Blade

Length

mm (inch)

BXZ146

146(5 3/4)

120.7(4 3/4)

NC38

NC38

50.8(2)

180(7 5/64)

BXZ197

196.8(7 3/4)

165.1(6 1/2)

NC50

NC50

57.2(2 1/4)

203.2(8)

BXZ210

210(8 17/64)

BXZ240

240(9 29/64)

BXZ311

311.1(12 1/4)

209.6(8 1/4)

6 5/8 REG

6 5/8 REG

71.4(2 13/16)

251(9 7/8)

BXZ406

406.4(16)

241.3(9 1/2)

7 5/8REG

7 5/8REG

76.2(3)

320(12 19/32)

BXZ432

431.8(17)

320(12 19/32)

BXZ599

558.8(22)

400(15 3/4)

BXZ711

711.2(28)

500(19 11/16)

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