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Yumen oilfield has entered …
At 15:58 on November 12, with the opening of the last valve room No. 2 of Qinggao Lin…
2025-01-10
Method of judging internal …
Fixed shaft ball valve is commonly used on natural gas pipelines, and its general ins…
2025-01-03
Profitable oil is produced …
Since the beginning of this year, Tuha Oilfield has established a "highway"…
2024-12-27-
04-19 2024CNPC Logging completed the bridge shooting construction of the Groups fir…2024-04-19At 3 am on April 1, the last section of Jishen 5-8 Ping 02 well tool string out of the wellhead, marking that the logging C3291 operation team of CPC successfully completed the first round of bridge shooting of 3>
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04-12 2024The first "scenic Firewood storage" microgrid in the second oil…2024-04-12As 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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03-22 2024CCUS flooding in Jilin oilfield realizes the point of "carbon" …2024-03-22Jilin Oilfield is committed to low-carbon development and green transformation, and has realized "carbon" into gold. As of March 5, in the 15 years of Changling gas field development>
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03-08 2024The ninth oil production plant of Daqing Oilfield controls the decline in…2024-03-08In the first two months of this year, the ninth oil production plant of Daqing Oilfield used diversified means to continuously strengthen the potential of the old area, and crude oil production increased by 195,000 tons year-on-year.>
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03-01 2024Petrochemical industry downstream demand weakened, the economy fell sligh…2024-03-01As the northern Hemisphere enters winter in November, temperatures are generally cooler, economic activity weakens and demand falls.>
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01-26 2024What is the balance hole of the ball valve2024-01-26First, the function of the ball valve balance holeThe balance hole is also called the compensation hole, which refers to a channel inside the ball valve, generally located between the two sealing surfaces above and below the ball. Its role is to balance the pressure on…>
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01-19 2024Zhejiang Oilfields "Multiple Breakthroughs" Production Indicato…2024-01-19As of the end of 2023, Zhejiang Oilfield has successfully achieved various production and operation indicators, with oil and gas production equivalent reaching a historic high. All production and operation indicators have continued to rise, maintaining an upward arrow …>
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01-12 2024Completion of capacity calibration for 7 new energy power stations in Daq…2024-01-12>
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12-29 2023What is an eccentric hemispherical valve? Working principle of eccentric…2023-12-29>
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12-22 2023The cumulative gas production of a single well in Fuling Shale Gas Field …2023-12-22>
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