Pore-scale characterization of tight sandstone in Yanchang Formation Ordos Basin China using micro-CT and SEM imaging from nm- to cm-scale

Fuel7.40
Volume: 209, Pages: 254 - 264
Published: Dec 1, 2017
Abstract
In this work, we measured the porosity, permeability, electrical resistivity and NMR T2 spectrum of the tight sandstone samples from Yanchang Formation Ordos Basin China. The experimental results indicate weak correlation between porosity and other bulk properties. A workflow of multi-scale digital rock technique is proposed to characterize pore geometry and connectivity in order to understand the ability of fluid flow or electric conduct of...
Paper Details
Title
Pore-scale characterization of tight sandstone in Yanchang Formation Ordos Basin China using micro-CT and SEM imaging from nm- to cm-scale
Published Date
Dec 1, 2017
Journal
Volume
209
Pages
254 - 264
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