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Type AJ Safety Joint

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product description

AJ type safety joint is a specialized joint consisting of two parts.The specialized joint takes protective effect for drilling stem in drilling ,repairing and test oil (gas)engineering,etc.It is used to treat well bottom accident and used to be on -the -way test in drilling and coring operation. It is connected to the required position of drilling stem to protect drilling stem without any influence on the normal working of drilling tool.

Technical specifications and parameters:

c

O.D. (mm)

Thread (API)

I.D.(mm)

Tensile yield load(KN)

Allowed Torque(N.m)

AJ86(3  3/8")

86

NC26(2  3/8"IF)

44

1395

9200

AJ95(3  3/4")

95

2  7/8REG

32

1536

12100

AJ105(4  1/8")

105

NC31(2  7/8"IF)

54

2205

17900

AJ121(4  3/4")

121

NC38(3  1/2"IF)

62

2612

24500

AJ146(5  3/4")

146

NC46(4"IF)

1

3802

46200

AJ159(6  1/4")

159

NC50(4  1/2"IF)

82

4938

60600

AJ178(7")

178

NC50(4  1/2"IF)

82

5568

76300

AJ203(8")

203

6  5/8"REG

101

6445

100600

AJ86(3  3/8")

229

7  5/8"REG

101

7245

100600

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