Permeability Variation Models for Unsaturated Coalbed Methane Reservoirs

A large number of models have been established to describe permeability variation with the depletion of reservoir pressure to date. However, no attempt has been made to draw enough attention to the difference in the effect of various factors on permeability variation in different production stages o...

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Bibliographic Details
Main Authors: Lv Yumin, Li Zhiping, Tang Dazhen, Xu Hao, Chen Xiaozhi
Format: Article
Language:English
Published: EDP Sciences 2016-05-01
Series:Oil & Gas Science and Technology
Online Access:http://dx.doi.org/10.2516/ogst/2015014