Xinjiang Petroleum Geology ›› 2004, Vol. 25 ›› Issue (5): 546-549.

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Current Situation of Researching Coalbed Gas Accumulation Units in China

ZHAO Jing-zhou, SHI Bao-hong   

  1. Department of Resource Engineering, Xian University of Petroleum, Xi an, Shaanxi 710065, China
  • Received:2004-02-25 Published:2021-01-13

Abstract: Coalbed gas accumulation unit classification and the gas reservoir-forming study are the primary bases to evaluate colbed gas re-source and units,establish the scientific programs for coalbed gas exploration and improve the success ratio of exploration. Because of the complex forming and distributing conditions of coalbed gas in China, it is especially important to study accumulation units to evaluation of coalbed gas exploration. Up to present, few of researches on this aspect have been done. This paper suggested that analyzing the existing cir-cumstance and the forming rules of coalbed gas, study ing on the formation and the div iding and accessing methods of coalbed gas accumula-tion units and researching on the styles and the models of coalbed gas reservoirs are necessary not only for direct exploring coalbed gas reser-voir, but also for improving and perfecting the coalbe gas geological theories in China.

Key words: China, coalbed gas, accumulation unit

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