石油勘探与开发Issue(3)：323-329,7.DOI:10.11698/PED.2014.03.07
三角洲前缘水下分流河道储集层构型及剩余油分布
Reservoir architecture and remaining oil distribution of deltaic front underwater distributary channel
摘要
Abstract
Taking the J19 dense well network area in the Fuyu Oilfield as a case, combined with field outcrop and modern shallow water delta sedimentary model and using coring and logging data, this paper puts forward a comprehensive analysis method for reservoir architecture of deltaic front underwater distributary channel single sand body. The causes and sedimentary evolution mechanisms for foresets of retained type, destructive type and the mixed type and for foreset sand bodies of prograding type, retrograding type and aggrading type are summarized. The calibration of rock and logging, fitting formula, dense spacing wells and pair wells data are used to ascertain the foresets and foreset sand bodies. The models of three-dimensional reservoir architecture are set up. The analysis of remaining oil shows that foreset controls the vertical distribution of the remaining oil, while in the internal of the foreset sand bodies, the remaining oil is enriched in the updip direction.关键词
三角洲前缘/水下分流河道/单砂体/储集层构型/剩余油分布Key words
deltaic front/underwater distributary channel/single sand body/reservoir architecture/remaining oil distribution分类
能源科技引用本文复制引用
封从军,鲍志东,杨玲,思雄,徐桂彬,韩雄..三角洲前缘水下分流河道储集层构型及剩余油分布[J].石油勘探与开发,2014,(3):323-329,7.基金项目
西北大学科研启动基金（PR12101）；西北大学科学研究基金 （）
