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中文 | EN

2025-2-21

Valve components anticorrosion precautions

1. Valve stem corrosion and protection Main causes of valve stem corrosion: The c
2025-2-14

China's first offshore gas storage facility offici

At 13:00 today, with the issuance of gas production instructions, the production va
2025-1-10

Yumen oilfield has entered the era of pipeline nat

At 15:58 on November 12, with the opening of the last valve room No. 2 of Qinggao L
2025-1-3

Method of judging internal leakage of natural gas

Fixed shaft ball valve is commonly used on natural gas pipelines, and its general inspecti
2024-12-27

Profitable oil is produced from rock joint in Tuha

Since the beginning of this year, Tuha Oilfield has established a "highway" for sha
2024-12-13

The first gas storage group in Northwest China rea

On December 2, the valves of 12 injection-production Wells, including Well Wen 8 of
2024-12-6

O-type ball valve and V-type ball valve difference

Ball valve has many kinds of structure, but basically the same little difference, are the
2024-11-29

To build a new model of low-carbon and efficient s

On August 22, the oil and gas produced by the oil Wells under the supervision of Wa

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