Pilot test on pressure pulsation and pumping efficiency of liquid CO2 phase change displacement for CH4 drilling in coal seams
Methane in coal seams (CH4) significantly impacts coal mine safety, contributes to clean energy supply, and affects the greenhouse effect in the atmosphere. Injecting liquid CO2 is not only a powerful measure to reduce coal seam gas pressure, lower the risk of coal and gas outburst accidents, and mi...
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| Egile Nagusiak: | , , , , , , , , , |
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| Formatua: | Artigo |
| Hizkuntza: | Chinês |
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Editorial Department of Coal Science and Technology
2025-09-01
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| Saila: | Meitan kexue jishu |
| Gaiak: | |
| Sarrera elektronikoa: | http://www.mtkxjs.com.cn/article/doi/10.12438/cst.2024-1185 |
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