钱家店凹陷油气化探异常成因  

Origin of oil and gas geochemical anomalies in the Qianjiadian sag

作　　者：荣发准[1] 汤玉平[1] 许科伟[1] 卢丽[1] 

机构地区：[1]中国石油化工股份有限公司石油勘探开发研究院无锡石油地质研究所,江苏无锡214151

出　　处：《物探与化探》2015年第1期76-83,共8页Geophysical and Geochemical Exploration

基　　金：国家自然科学基金资助项目(41202241);国土资源部行业科研专项项目(201211060)

摘　　要：通过对钱家店凹陷地球化学场分析,揭示化探异常与油气运移、富集之间的内在关系,指出研究区应依托胡力海洼陷斜坡带的成烃成藏条件,进一步落实胡力海洼陷至东喜伯营子洼陷化探有利区带的砂体及圈闭情况,以近源区域作为主要勘探目标区。According to an analysis of geochemical field in Qianjiadian sag, the authors revealed the intrinsic relationship between geo-chemical anomalies and the migration-enrichment of hydrocarbon. It is pointed out the future work should rely on the hydrocarbon and reservoir-forming conditions on the slope belt of the Hulihai depression to further determine and close the sand bodies in the favorable geochemical zone from Hulihai depression to east Xiboyingzi depression, with the near-source place as the major exploration target.

关 键 词：钱家店 油气 化探异常成因 

分 类 号：P632[天文地球—地质矿产勘探]