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 Oilfield continued to maintain a high operating state of more than 7.2 million cubic meters.

The 21st Tianjin Industry Fair 2025 intelligent pump valve exhibition

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 equipment and piping system, regulate the flow rate,

Valve components anticorrosion precautions

1. Valve stem corrosion and protectionMain causes of valve stem corrosion:The corrosion damage of the valve body is mainly caused by the corrosive medium, and the valve stem corrosion problem is mainly the packing.

Chinas 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 No. 1 gas storage well of Jidong Oilfield Branch of petrochina Co., LTD.,