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29
2025-08
Since the beginning of this year, Daqing Petrochemical Company has been adjusting the material flow in the oil refining area
22
The sealing surface of a valve is its core component. The leakage forms of the sealing surface can generally be classified in
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Valves are usually connected to pipes in various ways such as threaded, flanged, welded, clamped, and ferrule wafer. So, how
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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
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On July 7th, the author learned that in the first half of this year, the commercial volume of coalbed methane in Huabei Oilfi
04
At 6:25 on June 27th, the Internet of Things (IoT) monitoring screen of the No. 3 Oil Production District of Fuyu Oil Product
21
2025-06
Since the beginning of this year, Liaoyang Petrochemical has seized the opportunity of the recovery of market demand, taken v
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