Pore-scale analysis of coal structure and mechanical properties evolution through liquid nitrogen thermal shock

Liquid nitrogen fracturing is one of the potential feasible technologies for improving the stimulation efficiency of coalbed methane (CBM) reservoirs. At present, the visualization of pore-throat connectivity and microscopic seepage characteristics in coal rocks under liquid nitrogen thermal shock i...

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Bibliographic Details
Main Authors: Ruiyue Yang, Richao Cong, Han Liu, Zhongwei Huang, Haitao Wen, Chunyang Hong
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-12-01
Series:Natural Gas Industry B
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2352854021000954