Model: | 2 7/8-5 |
---|---|
Brand: | WEI GAO |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Energy / Petroleum |
Label: | Lifting Sub , drill collar , drill pipe |
Price: |
US $500
/ pc
|
Min. Order: | 1 pc |
Last Online:13 Oct, 2015 |
Lifting Sub is the special tool in the drilling of petroleum, natural gas and geology exploration.
Integral-structure lifting sub can be divided into two types: Type B with 90°shoulder. Customers can choose them according to the structure of the elevator. All threads conform to API standard.
Function: be used to lift drill collar and other special drills.
Features: easy for operating, safe and reliable for lifting drills.