TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD

Integral spiral heavy weight drill pipe is to extend the central upset of heavy weight drill pipe and to cut spiral groove on heavy weight drill pipe.

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

TIANHE Reverse Circulation Fishing Magnet is a new fishing tool based on TIANHE Standard Fishing Magnet. I t combines advantages of Reverse Circulatio

TIANHE Integral Blade Stabilizer is a one piece rotating stabilizer which can be placed near bit ot up in the drill string.It is a one piece construct

Kellys is driving section of wohole drill stem. Kelly is available with square kelly and hexagonal kelly. TIANHE brand kelly are manufactured strictly

TIANHE releasing spear provide a positive means to engage and retrieve an internal fish from the well.

The taper tap and Die Collars are the special fishing tools making thread in tube dropped object such as drill pipe and oil tube.

lifting cap is a special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration.