Reservoir-Forming Conditions Analysis of Shale Gas in Lower Paleozoic of Chongqing northeast

摘要

Based on the literature research of the characteristics of domestic and foreign shale gas reservoir-forming conditions, in this paper we mainly study the development characteristics of organic-rich shale in Lower Paleozoic of Chongqing northeast, organic geochemical characteristics, reservoir characteristics, combined with geological survey and sample testing, analyse and study the development of shale, reservoir-forming conditions and distribution of shale gas to establish favorable target area and the resource potential prediction.