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Bayan Oilfield in North China drilled the deepest horizontal well in western Inner Mongolia

2024-06-07

On May 14, Well Xinghua 1 Ping 5 in Bayan Oilfield of North China Oilfield was successfully drilled with a drilling depth of 6017 meters, a horizontal section length of 1032 meters,

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The new type of plugging agent independently developed in Northwest oilfield has increased oil significantly

2024-05-31

Recently, the new liquid polysaccharide gel water blocking agent independently developed by Northwest Oilfield was applied in well TH12133 of Tahe Oilfield, the water cut was reduced from 97% to 41%, and the daily oil production increased significantly.

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What is the principle of nitrogen shielding gas

2024-05-24

?Nitrogen gas is a common protective gas, mainly used in metal welding, cutting, smelting and other industries. Its principle is to use the inert and non-combustible characteristics of nitrogen to prevent oxygen and other gases from entering the gas environment, so as to achieve the purpose of p…

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52 measures to build a strong flood control "dam" in Tuha Oilfield

2024-05-18

On 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 crossing roads in the oil area to prevent snowmelt floods during high temperatures from affecting oil and gas production.

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Jilin oilfield intelligent lift helps improve quality and efficiency

2024-05-10

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%, which verifies the good role of the technology in energy saving and consumption reduction.

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The development and construction of 100 million ton oil fields in Bohai Sea started

2024-05-04

?Recently, it was learned from the Tianjin Branch of CNOOC that with the construction of Kenli 10-2 oilfield Phase I/Kenli 10-1 oilfield A54 well block development project in Tianjin and Qingdao on the 10th

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CNPC logging accurate detection supports the construction of "super green charging treasure"

2024-04-26

Compressed 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 air

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CNPC Logging completed the bridge shooting construction of the Group's first CBM electric drive fracturing platform

2024-04-19

At 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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The first "scenic Firewood storage" microgrid in the second oil production plant of Changqing Oilfield was put into operation

2024-04-12

As 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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10 problems often encountered in the use of valves

2024-04-05

01 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. The double-seat valve has two spool, the lower spool is in the flo…

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