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Shaanxi Senwell Drilling Equipment Co., Ltd
Jenny(General manager)
Tel:0086-29-85370919
Fax:0086-29-85370919
E-mail:Jennysaless@vip.163.com
                sales@oiltoolsdp.com
Website:Http://www.oiltoolsdp.com
 

Reversing Sub

Reversing Sub basic infomation

Catalog: Subs
Keywords: Reversing Sub
Tel: 0086-29-85370919
Fax: 0086-29-85370919
E-mail: Jennysaless@vip.163.com
Reversing Sub basic infomation

Reversing Sub is also called reversing spear which is a special tool for revering stuck drill stem above stuck point in drilling and work over operation. In treatment of stuck drill stem, it can work as a fishing pin tap in reversing operation.
When fish is stuck or can’t be reversed in fishing or reversing operation, the fish can be reversed from reversing sub and the fishing drill tool can be tripped out.

 

Detail Specification:

 

Technical specifications and parameters for Reversing Sub

Type

Tool O.D. (mm)

Thread Conn (LH)

Catch Thread (RH)

DKJ105

105

NC31

NC31

DKJ121

121

NC38

NC38

DKJ165

165

NC50

NC46

DKJ165

165

NC50

NC50

DKJ165

165

NC50

5 1/2 FH

DKJ165

165

NC50

NC56

DKJ178

178

NC50

6 5/8 REG

DKJ203

203

NC50

NC61

DKJ203

203

NC50

7 5/8 REG

 

 

Shaanxi Senwell Drilling Equipment Co.,Ltd    Jenny (General Manager)
Tel:0086-29-85370919     Fax:0086-29-85370919
Email:Jennysaless@vip.163.com     sales@oiltoolsdp.com
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