Application of integrated drilling and stamping technology in gas extraction through layer drilling
In coal mine gas extraction in China, the current hydraulic permeability enhancement measures generally have complex processes, low adaptability, long operation time, and high labor intensity. This makes it challenging to meet the requirements of coal mining enterprises for safe and efficient mining...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2022-07-01
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Series: | Energy Exploration & Exploitation |
Online Access: | https://doi.org/10.1177/01445987221078053 |