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.