Influence of quartz types on mechanical parameters in the early silurian Longmaxi shale, Sichuan Basin

Influence of quartz types on mechanical parameters in the early silurian Longmaxi shale, Sichuan Basin

Abstract Quartz is one of the most abundant minerals in shales, occurring predominantly in three forms: biogenic quartz (BQ), detrital quartz (DQ) and clay-transformed quartz (CTQ). The content of quartz is typically correlated with the fracability of shale gas reservoirs. However, the origins of qu...

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Bibliographic Details
Main Authors: Qin Zhang, Feng Liang, Qun Zhao, Wen Liu, Weiliang Kong, Wanli Gao, Xinyu Zhang, Guangyin Cai, Tianquan Qu, Zhen Qiu
Format: Article
Language:English
Published: Nature Portfolio 2024-12-01
Series:Scientific Reports
Subjects:
Quartz types
Young’s modulus
Poisson’s ratio
Brittleness index
Longmaxi Shale
Sichuan Basin
Online Access:https://doi.org/10.1038/s41598-024-80776-6
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https://doi.org/10.1038/s41598-024-80776-6

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