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Qinghai Oilfield adopts mul…
On December 14th, as the Qaidam Basin entered the severe cold season, the lowest temper…
2025-12-19
The Daqing Oilfield has mai…
As of December 3rd, Daqing Oilfield, the worlds largest research and production base …
2025-12-12
Zhejiang Oilfield has set a…
On November 28th, it was learned that the Daan 1H28-4 well, located in the Linjiang syn…
2025-12-05-
08-09 2024What is the difference between the use of butterfly valve and gate valve?…2024-08-09According to the role and use of gate valve and butterfly valve, the flow resistance of gate valve is small, and the sealing performance is good,>
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08-02 2024Rooted deep in the desert let green and oil dance2024-08-02A few days ago, the research group composed of the "high-quality development look at energy">
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07-26 2024How much do you know about the 9 misunderstandings of valve installation?…2024-07-26Do you know the 9 misunderstandings of valve installation? Lets take a look!>
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07-25 2024The large-diameter valves from this valve factory in Shanghai are truly o…2024-07-25Large caliber valve manufacturer>
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07-19 2024Multi-party cooperation to break the new volume to help domestic silicon …2024-07-19"The rapid development of the semiconductor industry is leading a new wave of global scientific and technological revolution and industrial change.>
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07-12 2024What defects are prone to valve castings?2024-07-121. StomataThis is a small cavity formed in the metal by the gas that fails to escape during the solidification process, its inner wall is smooth,>
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07-05 2024Two continental shale oil efficiency development test platforms have been…2024-07-05Following the completion of the Cangdong Shale oil No. 5 benefit development test platform in 2023,>
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06-28 2024Valve common problems "High pressure drop"2024-06-28Due to the difference in upstream and downstream pressure,>
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06-21 2024Gate valve leakage cause analysis and treatment measures2024-06-21>
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06-14 2024The green "light" scenery of Tarim oilfield is infinitely good2024-06-14On May 21, Tarim Oilfield made full use of the natural advantages of the southern Xinjiang region located in the first and second solar radiation areas to strengthen the construction and operation and maintenance of new energy projects such as photovoltaic.>
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