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2025-09
As of September 10th, Dagang Oilfield has carried out differentiated water injection management in 40 key blocks, achieving a
12
Features of the emergency shut-off solenoid valve:Performance features: Butterfly piston, anti-corrosion and wear-resistant,
29
2025-08
Since the beginning of this year, Daqing Petrochemical Company has been adjusting the material flow in the oil refining area
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The sealing surface of a valve is its core component. The leakage forms of the sealing surface can generally be classified in
16
Valves are usually connected to pipes in various ways such as threaded, flanged, welded, clamped, and ferrule wafer. So, how
08
On August 5th, with the successful completion of a horizontal well at the Guping 41-52 well site, the number of wells in the
01
Proper selection and installation of steam traps can prevent freezing as long as there is steam passing through. However, if
25
2025-07
As of now, the Tuha Oilfield has completed 46 various plans for capacity construction and other aspects this year, with the d
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I. Testing and Adjustment of Pneumatic Butterfly Valves1. Before leaving the factory, all components of butterfly valves, whe
11
On July 7th, the author learned that in the first half of this year, the commercial volume of coalbed methane in Huabei Oilfi
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