摘要
运用灰色系统理论,建立灰色模型,对J71区块长63油层流动单元进行划分。将该油层流动单元划分为3类相对均质的流动单元:Ⅰ类流动单元的渗流能力和储集能力较好;Ⅱ类流动单元的渗流能力和储集能力一般;Ⅲ类流动单元的渗流能力和储集能力较差。Ⅰ类、Ⅱ类流动单元为该区含油有利区评价预测的主要目标。
The grey model is established by the grey system theory to study the flow units. The flow units of Chang 63 reservoir are classified into three types of relatively homogeneous flow units. Percolation capacity and storage capacity of type Ⅰ are the best,while type Ⅱ is worse than type Ⅰ and type Ⅲ is the worst. Type Ⅰ and type Ⅱ are both main potential areas and objectives of evaluation and prediction.
作者
刘鼎
李国雄
陈向东
任颖惠
牛嘉伟
LIU Ding;LI Guoxiong;CHEN Xiangdong;REN Yinghui;NIU Jiawei(Key Laboratory Continental of Dynamics,Department of Geology,Northwest University,Xi′an 710069,China;Fuxian Oil Production Factory,Yanchang Oil Field Limited,Yan′an Shaanxi 727500,China)
出处
《重庆科技学院学报(自然科学版)》
CAS
2018年第6期22-25,共4页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
基金
国家自然科学基金项目"青藏高原冈底斯地块晚古生代古地磁研究"(41174055)
关键词
长63油层
灰色系统理论
流动单元
分类评价
定量评价
Chang 6 3 reservoir
grey system theory
reservoir flow unit
classification evaluation
quantitative evaluation