松辽盆地南部扶余油田泉头组四段沉积相研究  

Sedimentary facies of the fourth member of the Quantou Formation in Fuyu oilfield,the South Songliao Basin

作　　者：胡学智[1] 鲍志东[2] 那未红[2] 张庆国[2] 周新茂[2] 

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 [2]中国石油大学

出　　处：《石油与天然气地质》2008年第3期334-341,共8页Oil & Gas Geology

摘　　要：以岩心和测井分析资料为基础,通过对松辽盆地南部扶余油田泉头组四段的泥岩颜色、粒度分布、沉积构造以及生物化石、岩石类型及其组合等的研究,确认该工区泉头组四段为浅水三角洲相沉积。将其进一步划分为三角洲平原和三角洲前缘两个沉积亚相,绘制了扶余油田沉积微相平面展布图,据此建立了扶余油田沉积模式,研究了它的沉积演化特征,为老油区的挖潜上产提供了依据。Based on the core and logging datum, and through tribution, sedimentary structures, fossils, rock types and their Formation in Fuyu oilfield in south part of Songliao basin, it the research of mudstone＇ s colors, granularity disassociation in the fourth Member of the Quantou confirmed that the sedimentary environment here was shallow delta facies. Furthermore, it was classified two subfacies of delta plain and delta front. The plan distribution map of sedimentary microfacies of Fuyu oilfield was draw, and based on it, the sedimentary model of Fuyu oilfield was established and the evolutionary characters were also studied. All of those offer basis for increasing reservoir in old oilfields.

关 键 词：浅水三角洲相 沉积特征 沉积模式 扶余油田泉四段 松辽盆地 

分 类 号：TE121.3[石油与天然气工程—油气勘探]