文档介绍：石油勘探与开发 2012 年 6 月 PETROLEUM EXPLORATION AND DEVELOPMENT 295 文章编号: 1000-0747(2012)03-0295-09 鄂尔多斯盆地上古生界致密气成藏条件与勘探开发?? 1,2 ē??? 1,2 ē??? 1,2 ē??? 1,2 ? 1. ????Щ?????? 2. ?????????????ё???? 基金项目: ?????????????????? 2011ZX05044 ?2011ZX05007-004 ? 摘要: ?????????????????????????ē???????????????????ē?????????????????ю?????????????????ē??????????????????????????????????????????????????????ю??????????????????ē?ю?????????????????????????????????????????ē????????ē????????ē??????ю????ē????????????????????????????????????ю????????????????????????? 13 ? 21 关键词: ???????????ю????????中图分类号: 文献标识码: A Accumulation conditions and exploration and development of tight gas in the Upper Paleozoic of the Ordos Basin Yang Hua 1,2 , Fu Jinhua 1,2 , Liu Xinshe 1,2, Meng Peilong 1,2 (1. PetroChina Changqing pany, Xi’an 710018, China ; 2. National Engineering Laboratory for Exploration and Development of Low-Permeability Oil & Gas Fields , Xi’an 710018, China ) Abstract: Through lithological analysis of reservoirs, fluid inclusion test and simulation experiment, combined with geochemical, seismic, well logging and formation testing data, this paper studies the favorable geological conditions for tight gas accumula tion in the Upper Paleozoic of the Ordos Basin, specifies the characteristics of tight gas reservoirs, and summarizes the key techniques fo r tig