杏北地区构造特征及对剩余油分布的控制作用

发布时间：2018-02-12 05:12

本文关键词： 分段生长微幅度构造断-砂配置剩余油松辽盆地　出处：《东北石油大学》2016年硕士论文　论文类型：学位论文

【摘要】：断层分段生长具有普遍性,由于地震分辨率限制,常见分段生长的两条断裂被解释成一条断裂的现象。断裂的演化和生长机制控制着断圈的形成及分布。断层边部发育的正向微幅度构造类型主要有两种,一种是受断层段控制的发育于断层下盘的横向背斜,一种是受断层连接点控制的发育断层上盘的横向背斜。断层边部由于断层特征(走向、倾向、倾角、断距)和砂体特征(走向、类型、规模)差异大,造成不同构造背景下的断层与砂体配置关系对剩余油的控制作用差异性较大。在沉积时间单元平面沉积微相、单砂体识别、精细构造研究基础上,结合注采井网、开发动态进行注采关系和剩余油挖潜的总和分析,找出剩余油的富集部位及类型和开发潜力层位和位置。
[Abstract]:Fault segmentation is universal growth, because the seismic resolution limit, two common fault segmentation is interpreted as a fracture phenomenon. The evolution and growth mechanism of fault control the formation and distribution of broken circle. There are two main types of fault edge development positive micro amplitude structure types, one is the transverse anticline fault control developed in the footwall, a transverse anticline connection point of control of development. The edge of the hanging wall of the fault fault due to fault characteristics (trend, tendency, inclination angle, fault distance) and sand body characteristics (type, direction, size) of big differences, caused by faults and sand bodies of different configuration under the background of structural control of remaining oil. The difference in sedimentary unit plane sedimentary microfacies and single sand body identification, fine structure research based on the combination of injection production pattern, dynamic development of injection production relationship and residual oil dug The sum analysis of the latent energy is used to find the location and location of the remaining oil.

【学位授予单位】：东北石油大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：P618.13;TE327

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