Pore formation and occurrence in the organic-rich shales of the Triassic Chang-7 Member, Yanchang Formation, Ordos Basin, China

Pore formation and occurrence in the organic-rich shales of the Triassic Chang-7 Member, Yanchang Formation, Ordos Basin, China

Shale-reservoir appraisal depends greatly on its pore characteristics (e.g., diameter, geometry, connectivity). Using a new pore-classification scheme based on the matrix type and occurrence state, four types of pores are identified in the organic-rich shales of the Triassic Chang-7 Member: intergra...

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Bibliographic Details
Main Authors: Chuang Er, Yangyang Li, Jingzhou Zhao, Rui Wang, Zhuoli Bai, Qiyan Han
Format: Article
Language:English
Published: Elsevier 2016-12-01
Series:Journal of Natural Gas Geoscience
Subjects:
Matrix pore
Organic pore
Depositional environment
Diagenesis
Organic maturity
Online Access:http://www.sciencedirect.com/science/article/pii/S2468256X16300839

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http://www.sciencedirect.com/science/article/pii/S2468256X16300839

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