Shandong CST Machinery Co., Ltd.

The tubing head is installed between Christmas tree and casing head and hung on pipeline post in the well. ...

[Expiration Date: 2010-06-05]

The drill collar functions
(1) It supplies the drilling pressure on the drill bit.
(2) On the ...

[Expiration Date: 2010-06-06]

Main functions:
Seamless steel tube is a channel of extracting the oil, gas or water on the surface and ...

[Expiration Date: 2010-08-23]

The drill bit type:
(1) sort by structure and work principle:
Drag drill bit roller bit
Diamond bit ...

[Expiration Date: 2010-06-06]

1.The product features:
The Christmas tree is generally used on top of the tubing head of wellhead, the ...

[Expiration Date: 2010-06-05]

The main material is steel tubes of J55, K55, L80, N80, P110, as well as hydrogen sulfide corrosion ...

[Expiration Date: 2010-06-08]

The product features:

The casing head is a part of connecting casing and a variety of wellhead devices ...

[Expiration Date: 2010-06-05]

Shandong CST mechinery Co., Ltd is the main manufacturer and exporter in petroleum parts.
We manufacture ...

[Expiration Date: 2010-06-08]

The product performance features:
1. The D grade sucker rod is made by 20CrMoA materials, and used for ...

[Expiration Date: 2010-06-05]

The function of drill pipe:
The drill pipe could transmit torque and transport the drilling fluid, also ...

[Expiration Date: 2010-06-06]