Dynamic Variation Character of CBM Reservoir Permeability during Depletion of High-Rank Coalbed Methane

China is rich in CBM resources, but so far, some production wells present low production and rapid decline trend. In addition to these objective factors such as low permeability and complexity of geological structure of CBM reservoir, there is still the most important problem during the exploitation...

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Bibliographic Details

Published in:	Advanced materials research
Main Authors:	Gui Zhong Li, Ze Deng, Bo Wang, Meng Geng
Format:	Article
Language:	English
Published:	Trans Tech Publications 2011
Subjects:	Coal Properties and Utilization Hydrocarbon exploration and reservoir analysis Geoscience and Mining Technology coalbed methane reservoir permeability permeability variation matrix shrinkage Young's modulus gas saturation Shanxi Formation Qinshui Basin block selection pressure reduction permeability enhancement
Online Access:	https://doi.org/10.4028/www.scientific.net/amr.233-235.2267
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