2015•Shanxi CoalRequires access

Enhancing Permeability Technology by Hydraulic Fracturing in Coalbed Methane Wells

Zhao Wen-ya

Abstract

Analysis on enhancing permeability principle by hydraulic fracturing and selection of fracturing equipment and fracturing liquid parameters could provide a reliable guidance for hydraulic fracturing construction. The construction enhanced the permeability and increased gas production rate on No.8 coal seam in Xishan coal field, which also provided the reliable evidence for the future production.

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Key concepts: Hydraulic fracturing, Coalbed methane, Petroleum engineering, Permeability (electromagnetism), Coal, Fracturing fluid, Coal mining, Geology