The Characteristic and Distribution of Shale Micro-Brittleness Based on Nanoindentation

The Characteristic and Distribution of Shale Micro-Brittleness Based on Nanoindentation

Shale is a special kind of rock mass and it is particularly important to evaluate its brittleness for the extraction of gas and oil from nanoporous shale. The current brittleness studies are mostly macro-evaluation methods, and there is a lack of a micro-brittleness index that is based on nanoindent...

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Bibliographic Details
Main Authors: Liu Yang, Yuting Mao, Duo Yang, Zhenchuan Han, Sheng Li, Jianchao Cai, Manchao He
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Materials
Subjects:
shale
nanoindentation
brittleness index
friability
Online Access:https://www.mdpi.com/1996-1944/15/20/7143

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https://www.mdpi.com/1996-1944/15/20/7143

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