A scientific and technological achievement of Southwest Oil and Gas Field Company has reached the international advanced level

​On March 24, the technical achievements of the "Key technologies and Applications for the de…

The structure and working principle of the trap

​Steam trap in the steam heating system plays a role in preventing steam drainage, choose the righ…

The CBM production of Huabei oilfield continues to rise strongly

​In February, the daily production of coalbed methane in Qinshui coalbed methane field of Huabei O…

The 21st Tianjin Industry Fair 2025 intelligent pump valve exhibition

The 21st Tianjin Industry Expo (CIEX) will be held at the National Convention

How to choose the right valve in pipeline design?

​In the fluid piping system, the valve is the control element, its main role is to isolate the equ…

Valve components anticorrosion precautions

China's first offshore gas storage facility officially put into operation!

​At 13:00 today, with the issuance of gas production instructions, the production valve of Nanpu N…

Yumen oilfield has entered the era of "pipeline natural gas transmission"

​At 15:58 on November 12, with the opening of the last valve room No. 2 of Qinggao Line (Qing1 gas…

Method of judging internal leakage of natural gas ball valve

​Fixed shaft ball valve is commonly used on natural gas pipelines, and its general inspection meth…

Profitable oil is produced from rock joint in Tuha oilfield

​Since the beginning of this year, Tuha Oilfield has established a "highway" for shale o…