Fracture initiation and propagation of supercritical carbon dioxide fracturing in calcite-rich shale: A coupled thermal-hydraulic-mechanical-chemical simulation

The initiation and propagation mechanisms of supercritical carbon dioxide (scCO2) fracturing are more complex than those of hydraulic fracturing in calcite-rich shale due to the temperature‒pressure sensitivity of scCO2 and scCO2-brine-rock interactions. In this study, we present an enhanced thermal...

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Veröffentlicht in:	International journal of rock mechanics and mining sciences (Oxford, England : 1997) Jg. 167; S. 105389
Hauptverfasser:	Wu, Lin, Hou, Zhengmeng, Xie, Yachen, Luo, Zhifeng, Xiong, Ying, Cheng, Long, Wu, Xuning, Chen, Qianjun, Huang, Liangchao
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Ltd 01.07.2023
Schlagworte:	Calcite dissolution Calcite-rich shale Injection temperature scCO2 fracturing THMC coupling Injection temperature Calcite dissolution scCO2 fracturing THMC coupling Calcite-rich shale
ISSN:	1365-1609, 1873-4545
Online-Zugang:	Volltext
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