新疆石油地质 ›› 2006, Vol. 27 ›› Issue (1): 118-120.

• 综述 • 上一篇    下一篇

中国大陆南方煤层气勘探前景评价

覃军1, 张介辉1, 徐克定1, 杨斌1,2   

  1. 1.中国石油浙江勘探公司,杭州310013;
    2.中国石油杭州地质研究所,杭州310023
  • 收稿日期:2005-06-06 修回日期:2005-06-06 发布日期:2020-10-19
  • 作者简介:覃 军( 1975-),男,广西河池人,工程师,石油地质,(Tel)0571- 85029780(E- mail)qinjun- luck@163.com.

The Prospective Evaluation for Explor ation of Coal-Bed Gas in South China

QIN Jun1, ZHANG Jie-hui1, XU Ke-ding1, YANG Bin2   

  1. 1. Zhejiang Exploration Company, PetroChina, Hangzhou, Zhejiang 310013, China;
    2. Hangzhou Institute of Geology, PetroChina, Hangzhou, Zhejiang 310023, China
  • Received:2005-06-06 Revised:2005-06-06 Published:2020-10-19

摘要: 煤层气作为一种清洁能源,与煤矿资源密不可分,煤层气是煤层本身自生自储式非常规天然气。中国南方共发育9 套煤系地层,煤层气勘探开发主要层系为上二叠统龙潭组和上三叠统安源组。通过对南方25 个形成煤层气条件较好区块进行远景评价,其中Ⅰ类有7 块,Ⅰ至Ⅱ类有1 块,Ⅱ类有6 块,Ⅱ至Ⅲ类有3 块,Ⅲ类有8 块。它们形成了淮南、徐淮、六盘水、织纳、黔北、富源恩洪、贵阳等7 个大型聚煤层气区块。

关键词: 中国, 煤层气, 煤系地层, 割理, 勘探评价

Abstract: coal-bed gas as a clean energy resource is closely related to coal resources and regarded as an unconventional natural gas with both source and reservoir. In South China, nine sets of coal measure strata have been found, but the exploration and development of them mainly lie in the Longtan formation of Upper Permian and the Anyuan formation of Upper Triassic. This paper presents the prospective evaluation of 25 blocks with preferable coal-bed gas conditions, of which Class-1 consists of seven blocks, Class-2 of six blocks, Class-2 to-3 of three blocks and Class-3 of eight blocks. The areas of Huainan, Xuhuai, Liupanshui, Zhina, Qianbei, Fuyuanenhong and Guiyang are the seven large-scale and advantageous blocks with enriched coal-bed gas accumulations.

Key words: China, coal-bed gas, coal measure strata, cleat, prospecting evaluation

中图分类号: