Temperature Variation Law of Core Tube Wall during Coring in Different Strength Coal Seams: Experiment and Modelling
Temperature is the primary factor affecting the law of coal gas desorption. When the core method is used to measure the coal seam gas content (CSGS), the temperature of the coal core sample (CCS) will increase. The heat generated by the core bit cutting and rubbing the coal during coring is transfer...
Main Authors: | Qiao Wang, Zhaofeng Wang, Jiwei Yue, Fenghua An, Jiaxin Dong, Yongxin Sun |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-02-01
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Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/15/5/1703 |
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