Differences in microporous fractal characteristics of tight sandstones of different diagenetic facies: Chang 6 reservoirs of the Triassic Yanchang Formation in the western Ordos Basin, China

Differences in microporous fractal characteristics of tight sandstones of different diagenetic facies: Chang 6 reservoirs of the Triassic Yanchang Formation in the western Ordos Basin, China

IntroductionMicroporous structures of tight sandstones show diverse fractal features in different diagenetic facies.MethodsExperimental tests such as cast thin sections, scanning electron microscopy, high-pressure mercury pressure, and low-temperature nitrogen adsorption were applied to clarify the...

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Bibliographic Details
Main Authors: Dayou Chen, Huanhuan Zhao, Feifei Zheng, Yizhe Wang, Dongxu Ma, Qianqian Jia, Feng Han, Wenbo Gao
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-07-01
Series:Frontiers in Earth Science
Subjects:
diagenetic facies
microscopic pores
fractal features
tight sandstone
Yanchang formation
western Ordos Basin
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2025.1583053/full
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