History and development direction of iterative upgrading of deep coalbed methane reservoir reconstruction technology：Taking the Daji Block in the eastern margin of the Ordos Basin as an example

History and development direction of iterative upgrading of deep coalbed methane reservoir reconstruction technology：Taking the Daji Block in the eastern margin of the Ordos Basin as an example

In 2019, PetroChina’s Coalbed Methane (CBM) Company achieved a groundbreaking breakthrough in the profitable development of deep coalbed methane reservoirs. This was accomplished through technological innovation in reservoir stimulation for the deeply buried No. 8 coal seam in the Daji block, locate...

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Bibliographic Details
Main Authors: Fengyin XU, Huaibin ZHEN, Shuguang LI, Feng WANG, Lei ZHANG, Yubin WANG, Weichu YU, Weiping ZHU, Borui XU, Yun YANG, Haifeng ZHAO, Kunsen BAI
Format: Article
Language:zho
Published: Editorial Department of Coal Science and Technology 2025-03-01
Series:Meitan kexue jishu
Subjects:
deep coalbed methane
reservoir stimulation
fracturing technology
iterative upgrading
fracturing fluid
integrated geological-engineering approach
Online Access:http://www.mtkxjs.com.cn/article/doi/10.12438/cst.2025-0032
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