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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
2024-11-22
Effective troubleshooting method after trap failur
In the thermal system, the thermal trap plays a very important role, and its perfor
2024-11-15
Changqing Oilfield: Light up Science and technolog
As of October 31, 1,750 Wells had been drilled and 997 Wells had been put into oper
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