API 7-1 4145H Oilfield drilling tool Lifting sub
Quick Detail
- FOB Price : USD $498.00 / Piece
- Minimum order:1
- Place of Origin:China
- Material:4145H
Specifications
Lifting sub is the special tools for lifting of the drill tools in petroleum, natural gas industry and geologic exploration. There\'re two types for drill tool lifting sub in structure: type A
or B. Type A lift sub is with 18 degree shoulder, and type B is with 90 degree shoulder. All lifting subs are complied with API standard.
