资源与产业 ›› 2012, Vol. 14 ›› Issue (3): 84-90.

• 资源开发 • 上一篇    下一篇

华北东部地区深部煤炭资源特征及开发潜力

敖卫华 1,2 , 黄文辉 1,2 , 姚艳斌1 , 刘浩1   

  1. 1.中国地质大学 能源学院, 北京 100083;2.煤炭资源与安全开采国家重点实验室, 北京 100083
  • 收稿日期:2011-10-02 修回日期:2012-03-02 出版日期:2012-05-31 发布日期:2012-05-31
  • 作者简介:敖卫华(1978— ),男,博士生,主要从事煤田地质学、煤岩学、环境地球化学研究。 E-mail: awh0223@cugb.edu.cn
  • 基金资助:

    国家自然科学基金项目(40972106);中国矿业大学煤炭资源与安全开采国家重点实验室开放研究基金资助项目(SKLCRSM10KFB02)

FEATURES AND DEVELOPMENT POTENTIAL OF DEEP COAL RESOURCES IN THE EAST OF NORTHERN CHINA 

AO Wei-hua 1, 2 , HUANG Wen-hui 1, 2 , YAO Yan-bin 1, LIU Hao 1   

  1. 1. School of Energy Resources, China University of Geosciences, Beijing 100083, China; 2. The State Key Laboratory of Coal Resources and Mine safety, Beijing 100083, China
  • Received:2011-10-02 Revised:2012-03-02 Online:2012-05-31 Published:2012-05-31

摘要:

华北煤矿经过多年大规模开发,目前浅部资源日益枯竭,积极向深部找煤已成必然趋势。在前人研究基础上,系统总结了华北东部五省的煤炭资源形成分布特征和深部煤炭资源的开发潜力,分析了华北深部煤岩煤阶的变化趋势,对未来老矿区的勘探方向进行了预测总结。华北聚煤区东缘深部(-800~ -1500m)资源潜力巨大,冀、鲁、苏、皖深部资源量为浅部(-800m以浅)资源量的2~4倍。从煤种分布情况来看,一般浅部为气煤大类的煤田,深部出现肥焦煤的可能性非常大;未来勘探的主要方向是老矿区的深部新煤层和老矿区外围,大型推覆体下的煤层以及复杂构造条件下的煤层也具有相当的经济价值。由于深部煤层的地质条件复杂,必须在开发前期做好详细的地质勘查和开发计划,选择地质条件良好,煤层稳定,煤质优良的矿区优先开发,查清深部煤层的地质构造,避免发生严重的地质灾害。

关键词: 华北, 深部, 煤炭资源

Abstract:

Coal mines in Northern China are becoming exhausted in the shallow after a long period of mining, so it is a necessity to look for coal in the deep. This paper summarizes systematically the distribution of coal resources and deep potential in five provinces in the east of northern China, analyzes the change trend of coal beds in the deep, and predicts the prospecting in the existing coal mines. The deep coal resources (-800~-1500m) are of huge potential, 2~4 times the shallow (above-800m) in Hebei, Shandong, Jiangsu and Anhui. Gas coal fields are generally located in the shallow while coking coal fields are in the deep. The future prospecting lies in the deep and outskirts of existing mines, Coal beds under the large thrusts and complicated structures are of economic values. A detailed geological exploration and development planning must be completed due to a complicated geology in the deep, giving priority in developing those of stable and quality coal beds by  verifying the deep structures in order to avoid severe geological disasters.

Key words: Northern China, deep, coal resources

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