Research on Deep Coalbed Methane Localized Spotting and Efficient Permeability Enhancement Technology

To solve the bottleneck problem of low deep coal seam permeability and difficult coalbed methane (CBM) mining. Combining hydraulic splitting technology and directional drilling technology, a directional hydraulic splitting enhancement method of deep CBM mining was proposed. The selection equation fo...

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Bibliographic Details
Main Authors: Jiayong Zhang, Yongzhen Niu, Jian Chen, Yanlei Guo, Liwen Guo
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/12/22/11843