Tianhe Oil Group

http://indomonster.com/tianhegroup

Estabilished in 1973, Tianhe Oil Group Co., Ltd is a Chinese wellknown trademark enterprise. It has been certified to ISO, API, HSE management system. Clients include Weatherford International, Schlumberger, Halliburton, Bowen, Smith, National Oilwell Varco, and etc.
The Major Products include:
Drill Pipe( square kelly, hexagonal kelly, HWDP, ...)
Drill Collar( spiral, non-magnetic, ...)
Stabilizer( spiral, straight, replaceable sleeve, ...)
Valve( kelly valve, check valve, safety, by-pass, ...)
Drilling Tool( inside BOP, float valve sub, lift sub, reduce sub, ...)
Jarring Tool( drilling Jar, hydraulic up Jar, Jar intensifier, ...)
Fishing Tool( overshot, spear, taper tap, hook, junk basket, ...)
Junk Mills, hole opener, crossover sub, coring tools, bucking unit, tester and etc.

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