Trade Offers (13) - Tianhe petroleum machinery joint stock Co....

Selling Offers

Replaceable....

[Jul. 27, 2009 23:06:18]

1 , The sleeve can be changed quickly and easily after sleeve hardfacing is worn-out.....
Integral Heavy....

[Jul. 27, 2009 23:04:46]

The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its....
casing thread, ....

[Jul. 27, 2009 23:01:02]

Circulating sub is a specialized tool for circulating drilling fluid when running in....
fishing magnet

[Jul. 27, 2009 23:00:27]

CLF type fishing magnet in petroleum and geology exploration is used for fishing of small....
Hydraulic bucking....

[Jul. 27, 2009 22:59:54]

The hydraulic bucking unit is an important equipment for make-up / break-out, repairing....
roller reamer

[Jul. 27, 2009 22:58:41]

JKQ type roller reamer is used for reaming in drilling operation, especially used for the....
drill collar

[May. 17, 2009 19:27:39]

It reaches API Spec 7-1 and SY5144 standard .
Overshots fishing....

[May. 17, 2009 19:27:23]

Releasing and circulating overshot is LT-T type special external fishing tool used for....
CSJ type super....

[May. 17, 2009 19:27:15]

CSJ type super fishing jar is a fishing tool which the jarring force is larger than other....
Integral Heavy....

[May. 17, 2009 19:27:08]

The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its....
Inside BOP

[May. 17, 2009 19:26:52]

Inside BOP

specification( in) :

5, 31/ 2, 27/ 8
releasing and....

[Oct. 18, 2008 22:00:06]

releasing and circulating overshot is special external fishing tool used for fishing....
LMST-II type....

[Sep. 26, 2008 20:09:09]

The downhole motor tester we manufactured is a special equipment for testing sealing....