Title: Analysis of organic facies of coal-bearing source rocks in Taiyuan formation of Eastern Linqing Depression
Abstract: The coal measures of Taiyuan formation in the Eastern Linqing Depression are a set of good source rocks. The genetic potential mainly depends on depositional organic facies. Based on sedimentology and organic geochemistry characteristics, the organic facies and vertical distribution are studied for this area. The major source provenances of coal-generated hydrocarbon are lacustrine marsh putrid mud-chameolith facies and shore-shallow lake-marsh putrid mud facies in the middle of Taiyuan formation; the seamarsh chameolith facies dominated the top and bottom of Taiyuan formation and had little genetic potential; the semideep-shallow lake putrid mud facies distributed sparsely vertically and contributed little to hydrocarbon generation. Comprehensive analysis of source rocks has provided important information for the study of hydrocarbon generation from coal-bearing source rocks in Carboniferous-Permian formations.
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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