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072024-06On May 14, Well Xinghua 1 Ping 5 in Bayan Oilfield of North China Oilfield was successfully drilled with a drilling depth of 6017 meters,
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312024-05Recently, the new liquid polysaccharide gel water blocking agent independently developed by Northwest Oilfield was applied in well TH12133 of Tahe Oilfield
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242024-05Nitrogen gas is a common protective gas, mainly used in metal welding, cutting, smelting and other industries.
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182024-05On May 15, at the northern foot of the Fire Mountain, Tuha Oilfield was constructing more than 700 meters of flood prevention levees, diversion DAMS and water
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102024-05?As of February 28, Jilin Oilfield has implemented the intelligent lift project in the Xinli mining area for 4 months, and the average energy consumption of 10 test Wells has decreased by more than 30%
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262024-04Compressed air energy storage power station refers to the energy storage method that uses electric energy for compressed air during the low load period of the grid and releases compressed
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122024-04As of December 25, the first "Fengfeng Firewood storage" microgrid of the second Oil production plant of Changqing Oilfield has been put into operation for 1 month in the Mu 165 well site of Fanjiachuan operating area, and all indicators are normal.
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062024-0401 Why is the two-seat valve easy to oscillate when working with small opening? For a single core, when the medium is flow open, the valve stability is good; When the medium is flow closed type, the stability of the valve is poor.
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222024-03Valve type:D671X/F D641X/F Nominal diameter: DN 50～400mm Way of connection:Clamp type, flange type, etc Nominal pressure:1.0~2.5MPa Body material:Cast iron, ductile iron, cast steel, stainless steel, etc
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152024-03Nominal diameter: DN 50～400mm Valve type:D671X/F D641X/F Way of connection:Clamp type, flange type, etc Nominal pressure:1.0~1.6MPa Body material:Cast steel, stainless steel, etc Suitable temperature:PTFE/PO/FEP≤120℃
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DONGGUAN JINYING VALVE AUTOMATION TECHNOLOGY CO., LTD.
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