东濮凹陷濮卫地区油气输导特征及精细勘探方向  

Hydrocarbon transport features and fine exploration directions in Puwei region of Dongpu Sag

作　　者：李令喜[1] 刘爱永 胡志成 郭国强 LI Lingxi;LIU Aiyong;HU Zhicheng;GUO Guoqiang(Zhongyuan Oilfield Company,SINOPEC,Puyang 457001,China;Oil and Gas Exploration Management Department,Zhongyuan Oilfield Company,SINOPEC,Puyang 457001,China)

机构地区：[1]中国石化中原油田分公司,河南濮阳457001 [2]中国石化中原油田分公司油气勘探管理部,河南濮阳457001

出　　处：《断块油气田》2023年第1期96-99,共4页Fault-Block Oil & Gas Field

基　　金：国家科技重大专项课题“东濮凹陷油气富集规律与增储领域”(2016ZX05006-004)。

摘　　要：以地震、钻井和油气成藏动力学理论等为基础,对东濮凹陷濮卫地区油气输导体系进行了研究,分析了油气优势输导通道特征,量化表征了研究区内油气输导能力,研究了濮卫地区盖层分隔槽与供烃中心位置的相对偏移对油气优势输导通道及油气富集的影响。通过计算油气输导量,对断层的油气输导能力进行了定量评价。研究表明,濮卫地区东翼断层的油气输导能力大于西翼和南翼,濮卫洼陷带北翼古云集地区南部、东南翼濮65-濮75断块区为下步精细勘探的有利区带。The hydrocarbon transport system in Puwei region of Dongpu Sag was studied based on seismic data,drilling data and hydrocarbon accumulation dynamics.Characteristics of preferential hydrocarbon transport channels were analyzed,and oil-gas transport capability was also quantitatively characterized.And influences of relative migration between the separated trough of cap rocks and hydrocarbon supplying center upon favorable hydrocarbon transport and accumulation in the Puwei region were examined.Quantitative evaluation of hydrocarbon transport capability of faults is conducted by calculating the amount of fault transporting.The results show that the hydrocarbon transport capability of faults in east limb of Puwei region is greater than that of the west and south limbs.The south Guyunji region at the north limb in the Puwei sub-sag belt and fault blocks of Pu 65-Pu 75 at the southeast limb are suggested to be further favorable fine exploration zones.

关 键 词：油气输导 断面 断层 精细勘探 东濮凹陷 

分 类 号：TE122.1[石油与天然气工程—油气勘探] TE13