Inquiry Basket (
Product List (Total 10 Products)
Specification: 3" 3-1/2" 4-1/4" 5-1/4"
Kellys are the drive section of the whole drill stem.
The manufacturing of the products refers to the standard of SY/T6509-2000. ...
Last Updated: Aug 20, 2010
Made from AISI 4145H alloy steel and fully heat treated, all its physical properties conform to the latest API Spec 7. Heavy drill pipe is the tansition section between ordinary ...
Last Updated: Aug 20, 2010
It's made from rolled or forged AISI4145H chrome-molybdenum steel. The content of chemical composition and microelement is controlled effectively throughout the whole process. ...
Last Updated: Aug 20, 2010
It's made from N1310 low carbonalloy-steel and forged by strict chemical analysis. By testing its mechanical properties, we can ensure the material's hardness, toughness, impact ...
Last Updated: Aug 20, 2010
Drill pipe is the basic part of drill stem, used for deepening well bore, transmitting the torque and shaping the recirculation channel of drilling fluid. It's composed by tube ...
Last Updated: Aug 20, 2010
Be used to lift drill collar and other special drills, easy for operating, safe and reliable for lifting drills...
Last Updated: Aug 20, 2010
Drill collar with slip slot...
Our company mainly produces drilling tools: Square and hexagonal kellys, heavy weight drill pipes
Last Updated: Aug 20, 2010
Non-maintance design, inside and outside electrostatic epoxy resin powder coating, the valve can be installed under the ground directly.
The valve adopts the back seal and the ...
Last Updated: Aug 20, 2010
Resilient seated gate valve, F:
Non-maintance design, inside and outside electrostatic epoxy resin powder coating, the valve can be installed under the ground directly.
The ...
Last Updated: Aug 20, 2010
Resilient seated gate valve, F:
Non-maintance design, inside and outside electrostatic epoxy resin powder coating, the valve can be installed under the ground directly.
The ...
Last Updated: Aug 20, 2010
