沉积与特提斯地质2016，Vol.36Issue(4)：53-59,7.
鄂尔多斯盆地杭锦旗探区二叠系下石盒子组盒1段致密砂岩气层测井评价方法
Well logging assessment of tight sandstone gas reservoirs from the He-1 member of the Permian Lower Shihezi Formation in the Hangjinqi exploration area, Ordos Basin
摘要
Abstract
The present paper gives a detailed description of the controls of lithology on physical properties and the responses of well logs to lithology, physical and electrical properties, and gas potential of the tight sandstone gas reservoirs from the He-1 member of the Permian Lower Shihezi Formation in the Hangjinqi exploration area, northern Ordos Basin. The main factors influencing physical properties and gas potential include quartz contents, grain sizes and pore structures in the sandstones from the study area. The recognition of the tight sandstone gas reservoirs in the He-1 member is based on the cross plot and porosity overlay tachniques, and the assessment of the tight sandstone gas reservoirs in the He-1 member is carried out according to three types of the gas reservoirs, of which the type II gas reservoirs are interpreted to be the good gas reservoirs with exploration potential in the He-1 member.关键词
致密砂岩/控制因素/测井评价/杭锦旗探区Key words
tight sandstone/controlling factor/well logging assessment/Hangjinqi exploration area分类
天文与地球科学引用本文复制引用
张渝悦,张威..鄂尔多斯盆地杭锦旗探区二叠系下石盒子组盒1段致密砂岩气层测井评价方法[J].沉积与特提斯地质,2016,36(4):53-59,7.基金项目
国家科技重大专项课题(示范任务编号:2011ZX05002-001)示范任务资助 （示范任务编号:2011ZX05002-001）
