Mudanjiang Dongxxu Mahinery Co., Ltd.

China Manufacturer with main products: Drilling Tools, Fishing Tools, Mills Tools, Coring Tools and Fittings, Hydraulic Bucking Unit, Hydraulic Screw Deduction Machine, Bop Flip...

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Safety Joint

Payment Terms: L/C, T/T(Bank Transfer)

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Place of Origin: Heilongjiang in China
Packaging Details: According to clients' demand

Specifications

Safety joint is a specialized joint.
It is used to handle downhole accident and used to be mid—way test of drilling and coring. 
Safety joints are divided into type H, type J and type AJ.
Type H Safety joint:The pin of safety joint is designed with sliding sleeves.
 The pin and box joint adopt dowel to connect entirety,which can bear 
loading pushing and pressing and transmiting torsion,be widely used in fishing,
washover and testing work,etc.
Type AJ Safety Joint:It is an essential safety tool for connecting the pipes in the well.
The body adopts wide buttress thread or special trapezoidal thread connection,
which is used to drill,fish,wash well,workover and test operation,etc.

Specification of H Type H Safety joint
 
Type
(mm)O.D
(mm)I.D
Connection
HAJ89
89
15
NC26
HAJ95
95
20
NC26
HAJ105
105
30
NC31
HAJ121
121
38
NC38
HAJ159
159
50
NC46, NC50
HAJ165
165
50
NC46, NC50
HAJ178
178
57
NC50, 5 1/2FH
HAJ203
203
71.4
6 5/8 REG
 
Specification of Type AJ Safety Joint
Type
(mm)O.D
(mm)I.D
Connection
AJ-C86
86
38
NC26
AJ-C95
95
44
NC26
AJ-C105
105
51
NC31, 2 7/8NU, 2 7/8EUE
AJ-C121
121
57
NC38
AJ-C159
159
71.4
NC46, NC50
AJ-C165
165
71.4
NC50
AJ-C178
178
71.4
NC50, 5 1/2FH
AJ-C203
203
76
6 5/8REG
AJ-C228
228
76
7 5/8REG




 

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