用试井方法确定注聚井聚合物的波及半径  

Determine the Spreading Radius of Polymer in Polymer Injection Well by Well-Test Method.

作　　者：姚辰明[1] 山永兰[1] 郭体军[1] 

机构地区：[1]胜利油田有限公司孤岛采油厂,山东东营257231

出　　处：《油气井测试》2005年第5期18-20,共3页Well Testing

摘　　要：根据不稳定试井原理,对注聚井工作制度改变后的压力响应进行分析,建立了注聚井压力降落油藏模型,计算出以井筒为中心聚合物的波及半径及变化规律,为评价注聚开发效果提供依据。Based on the principle of the instable well-test, the pressure response after the working system of a polymer flooding well was changed is analyzed, and the reservoir model of pressure falloff is established, and the spreading radius of polymer around the well casing is counted which provides a reference for estimating the development effect of polymer injection.

关 键 词：试井 聚合物 波及半径 油藏模型 注聚井 聚合物 试井方法 半径 不稳定试井 压力响应 工作制度 油藏模型 压力降落 

分 类 号：TE357.46[石油与天然气工程—油气田开发工程] TE353