Characterization of Pore Heterogeneity in Lacustrine Shale Based on MIP, LTNA, NMR, and Multifractal Characteristics: A Case Study of the Jurassic Dongyuemiao Member, China

Characterization of Pore Heterogeneity in Lacustrine Shale Based on MIP, LTNA, NMR, and Multifractal Characteristics: A Case Study of the Jurassic Dongyuemiao Member, China

Pore structure plays a critical role in evaluating shale “sweet spots”. Compared to marine shale, lacustrine shale has more diverse lithofacies types and greater heterogeneity in pore structure due to frequently changing environmental conditions. Using methods such as mercury intrusion porosimetry (...

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Bibliographic Details
Main Authors: Xu Wu, Yifan Gu, Yuqiang Jiang, Zhanlei Wang, Yonghong Fu
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Fractal and Fractional
Subjects:
Sichuan Basin
lacustrine shale
pore structure
microscopic heterogeneity
multifractal method
Online Access:https://www.mdpi.com/2504-3110/9/4/265
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