济阳复式油气区大油田形成条件及分布规律  

FORMATION CONDITIONS AND DISTRIBUTION PATTERN OF THE OIL FIELDS IN THE COMPOUND OIL GAS AREA,JIYANG

作　　者：刘兴材[1] 杨申镳[1] 

机构地区：[1]山东东营胜利石油管理局

出　　处：《成都理工学院学报》1998年第2期276-284,共9页Journal of Chengdu University of Technology

摘　　要：济阳复式油气区是一个中、新生代“裂谷型”湖盆，具多构造层的“复式”不对称结构，发育多期断裂构造体系。多旋回沉积产生多元复合成烃的生油体系。沉降作用的推移影响各凹陷的主要含油层系。该块断湖盆具明显分割性和多源性。油气围洼陷呈环状分布，大油田毗邻主要生油区。The compound oil gas area in Jiyang is a Mesozoic Cenozoic rift valley lake basin which has a compound asymmetric structure with many structural layers and developed a tectonic system with polystage fractures.Polycyclic sedimentation formed an oil generating system with multiple polygenetic hydrocarbon.The traction of subsidence influenced the main oil bearing measures of each sag.This rift valley lake basin has obvious segmentations and multiple sources. Oil and gas are distributed around the segmentations like rings.The big oil field is adjacent to the main oil generating area.

关 键 词：油田 形成条件 分布规律 复式油气区 

分 类 号：P618.130.5[天文地球—矿床学] P618.130.6[天文地球—地质学]