淮南煤田太原组煤系非常规油气勘探开发技术  

The exploration and development of unconventional oil and gas in the Taiyuan Formation from Huainan coalfield

作　　者：吴盾[1,2] 张文永[1] 朱文伟[1] 周学年 丁海[1,2] 赵志义[1] 

机构地区：[1]安徽煤田地质局勘查研究院,安徽合肥230088 [2]中国科学技术大学地球和空间科学学院,安徽合肥230026 [3]中煤新集能源股份有限公司新集二矿,安徽淮南232181

出　　处：《煤田地质与勘探》2017年第4期13-18,共6页Coal Geology & Exploration

基　　金：2016年度安徽省国土资源厅公益性地质项目(2016-g-3-33);国家自然科学基金项目(41502152)~~

摘　　要：在对淮南煤田太原组前期油气勘查工作调研的基础上,结合重大实物发现(油气显示层位和现场含气量测试),提出了针对山西组下伏地层的井下钻孔布设方案及其井身结构设计,并综合掌握实物发现地矿井地质构造资料,进一步提出了针对淮南煤田阜凤逆冲推覆构造带下盘系统(原地系统)太原组含煤岩系油气资源调查的地面探井布设方案及其井身结构设计。在此基础上,提出以"井下钻孔+地面探井"相结合的淮南煤田太原组非常规油气勘探开发技术。Based on the early oil/gas exploration work on Taiyuan Formation, Huainan coalfield, in conjunction with some significant physical discoveries（layers with oil/gas showing and site gas-content testing）, we proposed the layout scheme of underground drilling and its well profile design in Shanxi Formation underljdng strata. Additionally, the layout scheme of the ground test well and its well profile design aims to the oil/gas survey in Taiyuan Formation coal-bearing rock series located in the bottom wall system（in-situ system） subjected to Fufeng thrust and napped tectonic belt of Huainan coalfield. On the basis of that^ it was first offered tiiat the ‘＂underground borehole ＋ ground test well” combined technology can be used to ex- plore the unconventional oil/gas resources in Taiyuan Formation, Huainan coalfield.

关 键 词：太原组 含煤岩系 非常规油气 勘探开发 淮南煤田 

分 类 号：TD712.62[矿业工程—矿井通风与安全]