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Type Safety Joint

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product description

The H type safety joint, which is installed on the position required for subsurface drill stem and can bear in fishing operation all kinds of loads for pulling or pressing and used to transmit torque,is a subsurface safety equipment.In down hole operation,in case of being needed,the safety joint is easy to be discharged off so as to take out the drill stem above it. It is easy to butt the safety joint to go on fishing operation when running in hole again.

Thechnical specifications and parameters:

Type

O.D. (mm)

Thread (API)

I.D.(mm)

Max working Pull load(KN)

Max. Working torque KN.m

HAJ-105

105

NC31(2  7/8"IF)

38

1340

12.70

HAJ-121

121

NC38(3  1/2"IF)

38

1400

17.65

HAJ-156

156

NC50(4  1/2"IF)

50

1500

35.00

HAJ-159

159

NC50(4  1/2"IF)

50

1600

35.00

HAJ-178

178

5  1/2"FH

80

2000

40.00

HAJ-203

203

6  5/8"REG

90

2500

44.00

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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