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Xi’an Chancemate Petroleum Mechanical Co.,Ltd |
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Tel: +0086-29-8313124
Fax: +0086-29-8313124
E-mail: sales1@chancematewellcontrol.com
Add: No.105 Dongguan South Street,Beilin District, Xi’an City, Shaanxi Province,China
Skype: chancematewellcontrol
Product pictures of reversing sub-reversing spear
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 not be reversed in fishing or reversing operation,the fish can be reversed from reversing sub and the fishing drill tool can be tripped out. sub can be replaced taper tap in back-off operation while dealing with stuck accident.
Specifications of reversing sub-reversing spear
|
Type |
O.D. (mm) |
Joint Thread (Left-hand Thread) |
Fishing Thread (Right-hand thread) |
Tensile Strength |
Torsional Strength |
|
DJT105 |
105 |
2 7/8IF |
2 7/8″IF |
500 |
9 |
|
DJT121 |
120 |
NC38 |
NC38 |
900 |
15 |
|
DJT159 |
159 |
NC50 |
NC50 |
1500 |
35 |
|
DJT165 |
165 |
NC50 |
NC56 5-1/2FH |
1900 |
45 |
|
DJT178 |
178 |
5 1/2″FH,NC50 |
5 1/2″FH NC50 |
2000 |
50 |
|
DJT197 |
197 |
6 5/8″ REC |
6 5/8 ″REC |
2500 |
|
|
65 |
My friend, if you have any requests of our reversing sub-reversing spear , please send your requests to my email: sales@chancematewellcontrol.com, we are 24 hours online to give you the best service
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