s
  • 首页
  • 学报简介
  • 编委会
  • 投稿指南
  • 常见问题解答
  • 预出版
  • 过刊浏览
  • 联系我们
  • Engilsh

本文将参加年度优秀论文评选,如果您觉得这篇文章很好,请投下您宝贵的一票,谢谢! 支持(0)   不支持(0)

Distribution Characteristics and Accumulation Model for the Coal-formed Gas Generated from Permo-Carboniferous Coal Measures in Bohai Bay Basin, China: A Review
投稿时间:2018-12-01  修订日期:2019-02-08  点此下载全文
引用本文:JIANG Youlu,HU Hongjin,Jon GLUYAS,ZHAO Kai.2019.Distribution Characteristics and Accumulation Model for the Coal-formed Gas Generated from Permo-Carboniferous Coal Measures in Bohai Bay Basin, China: A Review[J].ACTA GEOLOGICA SINICA(English edition),93(6):1869~1884
摘要点击次数: 60
全文下载次数: 84
DOI:10.1111/1755-6724.14290
作者单位E-mail
JIANG Youlu 1 School of Geoscience, China University of Petroleum, Qingdao, Shandong 266580, China jiangyl@upc.edu.cn 
HU Hongjin 1 School of Geoscience, China University of Petroleum, Qingdao, Shandong 266580, China 2 Strategic Research Center of Oil and Gas Resources, Ministry of Natural Resources of the People’s Republic of China, Beijing 100034, China  
Jon GLUYAS 3 Department of Earth Sciences, Durham University, Durham DH1 3LE, UK  
ZHAO Kai 1 School of Geoscience, China University of Petroleum, Qingdao, Shandong 266580, China  
 
Author NameAffiliationE-mail
JIANG Youlu 1 School of Geoscience, China University of Petroleum, Qingdao, Shandong 266580, China jiangyl@upc.edu.cn 
HU Hongjin 1 School of Geoscience, China University of Petroleum, Qingdao, Shandong 266580, China 2 Strategic Research Center of Oil and Gas Resources, Ministry of Natural Resources of the People’s Republic of China, Beijing 100034, China  
Jon GLUYAS 3 Department of Earth Sciences, Durham University, Durham DH1 3LE, UK  
ZHAO Kai 1 School of Geoscience, China University of Petroleum, Qingdao, Shandong 266580, China  
Abstract:Coal-formed gas generated from the Permo-Carboniferous coal measures has become one of the most important targets for deep hydrocarbon exploration in the Bohai Bay Basin, offshore eastern China. However, the proven gas reserves from this source rock remain low to date, and the distribution characteristics and accumulation model for the coal-formed gas are not clear. Here we review the coal-formed gas deposits formed from the Permo-Carboniferous coal measures in the Bohai Bay Basin. The accumulations are scattered, and dominated by middle-small sized gas fields, of which the proven reserves ranging from 0.002 to 149.4×108 m3 with an average of 44.30×108 m3 and a mid-point of 8.16×108 m3. The commercially valuable gas fields are mainly found in the central and southern parts of the basin. Vertically, the coal-formed gas is accumulated at multiple stratigraphic levels from Paleogene to Archaeozoic, among which the Paleogene and Permo-Carboniferous are the main reservoir strata. According to the transporting pathway, filling mechanism and the relationship between source rocks and reservoir, the coal-formed gas accumulation model can be defined into three types: “Upward migrated, fault transported gas” accumulation model, “Laterally migrated, sandbody transported gas” accumulation model, and “Downward migrated, sub-source, fracture transported gas” accumulation model. Source rock distribution, thermal evolution and hydrocarbon generation capacity are the fundamental controlling factors for the macro distribution and enrichment of the coal-formed gas. The fault activity and the configuration of fault and caprock control the vertical enrichment pattern.
keywords:distribution characteristics of natural gas, accumulation model, coal-formed gas, Permo-Carboniferous coal measures, Bohai Bay Basin
查看全文  查看/发表评论  下载PDF阅读器
您是第91291174位访问者  京ICP备05032737号-7  京公网 安备110102004559
版权所有:Acta Geologica Sinica (English Edition)
主管单位:中国科学技术协会 主办单位:中国地质学会
地  址: 北京市阜成门外百万庄26号 邮编:100037 电话:010-68999024 E-mail: geoacta@163.com
本系统由北京勤云科技发展有限公司设计 

京公网安备 11010202007916号

WeChat