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| SURFACE GEOCHEMICAL EXPLORATION FOR COAL BED GAS IN DACHENG AREA OF NORTH CHINA |
| LIN Yu-xiang1, PING Xue-cong2 |
1. University of Petroleum, Dongyung 257062, China;
2. North China Oil Field, Renqiu 062552, China |
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Abstract Based on surface geochemical survey and integrated researches on coal bed gas in Dacheng area,the authors have outlined the coal bed gas field,established the model for geochemical anomaly of coal bed gas and revealed the affecting factors.In addition,a new field for the application of surface geochemical exploration is also pointed out.
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Received: 08 November 1999
Published: 24 August 2000
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