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PetroChina's Changqing Shenmu Gas Field No. 1 Well Group Wins "Heptapopter" High Yield Well

 Last Update: 2021-08-16
 Source: Internet
 Author: User

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Recently, all 9 gas wells in Well Group 1 of the Shenmu Gas Field of Changqing Oilfield of PetroChina have been successfully tested and completed, with an average daily open flow rate of 1.
065 million cubic meters, of which 7 wells have an open flow rate of over one million cubic meters, reaching a maximum of 1.
5 million cubic meters.
The Shenmu Gas Field has captured the highest number of high-yield wells of one million cubic meters in the same well group
.

In order to realize the large-scale and effective development of the Shenmu Gas Field, Changqing Oilfield has innovatively established a three-dimensional development model for tight gas reservoirs in the eastern part of the basin, which is "multi-layer system, deployment of large well groups, and factory operations", forming "optimization of superimposed favorable areas".

A series of development technologies such as "gas-coal mutual concession and simultaneous mining" have solved the problem of economic and effective utilization of multiple thin layers and low-grade reserves, and successively built the largest integrated development zone of cluster well groups in China and the largest domestic gas-coal mutual concession and simultaneous mining demonstration.
District

According to statistics, since the development and construction of the Shenmu Gas Field, 1926 wells have been drilled in a safe, high-quality, and efficient manner, and 14 gas wells with an open flow exceeding one million cubic meters have been obtained
.

A total of 154 wells have been drilled this year, and the proportion of I+II wells accounted for 87.
88%

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