TianHe Oil Group Huifeng Petroleum Equipment Co., Ltd

In drilling and work over opertion, the releasing spear is a tool mainly used for fishing of drill pipe, oil pipe and casing from fish hole.It can be

TIANHE YXQ16-II Make Up & Break Out Machine is a self-contained hydraulic drive unit which is designed for fast and accurately make up or break out th

Drill pipe, drill pipes, weld drill pipe, S135 drill pipes, G105 drill pipes, API drill pipes, NS-1 drill pipes

TIANHE Integral Blade Stabilizer (IBS) is a one piece rotating stabilizer which can be placed near bit or up in the drill string. It is a one piece c

TIANHE precision-machined Kelly is a heavy square or hexagonal steel bar supported by the swivel through the rotary table and connected to the first j

Drill Collar is the basic component in the BHA which provides weight on the bit for drilling and keeps the drillsting in tension.

QYSZ type drilling jar is one kind of hydraulic jar that can be used to release the sticking drilling tools. When drilling tools get stuck, with this