大庆石油地质与开发2011，Vol.30Issue(2)：46-49,4.DOI:10.3969/J.ISSN.1000-3754.2011.02.009
伊通盆地基底内幕含气组合
DISCUSSIONS OF GAS COMBINATION IN THE BASEMENT OF YITONG BASIN
摘要
Abstract
Hydrocarbon gas reservoir is discovered in the granitic reservoir beneath Cenozoic sedimentary rocks of Yitong Basin, and furthermore its source rock has no relation with the overlying Cenozoic hydrocarbon source rock.Through electrical, seismic and source rock analyses, and moreover integrating with the outcrops in adjacent area,Carboniferous-Permian formations are thought to exit in Yitong Basin and possess much better hydrocarbon-generating potential. Their overlying granite is pretty thick favorite cap rock as well as much better reservoir, so the favor-able source-reservoir-caprock assemblage is generated in the end. According to the lithological characteristicsof the basement and its isotope age data, the genesis mode of the basement structure has been established. The above study results have a great significance in the structure evolution history and palaeogeography studies and furthermore the petroleum exploration.关键词
伊通盆地/石炭-二叠系/盆地演化/岩相古地理Key words
Yitong Basin/ Carboniferous-Permian systems/ basin evolution/ lithofacies palaeogrography分类
能源科技引用本文复制引用
苗洪波,唐振兴,邱玉超,宫帅汝,崔炳辉..伊通盆地基底内幕含气组合[J].大庆石油地质与开发,2011,30(2):46-49,4.基金项目
全国油气资源战略选区调查与评价国家专项(第二项)(2009GYXQ12-02). （第二项）
