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2024-12-06
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
2024-11-08
Harm and protection of abnormal pressure boost in
Gate valves usually have single gate, double gate, wedge, parallel and other struct
2024-11-01
Valve sealing surface grinding is a key step to en
The sealing performance of the valve directly affects the control effect of the fl
2024-10-25
Valve sealing surface material selection factors t
Sealing surface is the most critical working face of the valve, the quality of the
2024-10-18
Ultra-short radius horizontal well technology in H
On September 19, the oil production plant No. 3 of Huabei Oilfield, which had been
Page 9 / 32 total 255 records
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