DQJ Series Top Drive Saver Sub
DQJ Series Top Drive Saver Sub
Brand SHUANGJIA
Certification
Lead Time 45days
Guarantee Period 12months
Source of Supply Heilongjiang
Payment Method T/T L/C
Product Information
Top Drive Saver Sub is a kind of sub connected with Lower IBOP and drill pipe, mainly used in the top drive system. Not only acting as crossover sub, but also protecting lower IBOP. Top drive saver sub can be divided into general top drive saver sub and low temperature top drive saver sub.
Product Parameters:
|
Model |
OD mm(inch) |
ID mm(inch) |
Conn. |
|
DQJ187B |
187 (7 23/64) |
57.2(2 1/4) |
6 5/8REG*NC38 |
|
DQJ187A |
187 (7 23/64) |
71.4(2 13/16) |
6 5/8REG*NC50 |
|
DQJ197B |
197 (7 3/4) |
57.2(2 1/4) |
6 5/8REG*NC38 |
|
DQJ197A |
197 (7 3/4) |
71.4(2 13/16) |
6 5/8REG*NC50 |
|
DQJ219B |
219(8 5/8) |
57.2(2 1/4) |
7 5/8REG*NC38 |
|
DQJ219A |
219(8 5/8) |
76.2(3) |
7 5/8REG*NC50 |
How to order:
1.Specification, connections, type of top drive drilling rig;
2.Please specify special requirements.
enter any you want...
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