一种简易的注入水流动方向识别方法  

A Simple Method for Identification of Injected Water Flow Direction

作　　者：曾玉强[1] 李晓平[1] 黎彬[1] 王琴[1] 王会强[1] 

机构地区：[1]西南石油大学油气藏地质及开发工程国家重点实验室,成都610500

出　　处：《新疆石油地质》2007年第2期238-241,共4页Xinjiang Petroleum Geology

基　　金：教育部高等学校博士学科点专项科研基金项目;石南油田注水开发油藏工程研究(20040615004)

摘　　要：在油藏注水开发后期,查清剩余油分布、合理部署注采井网、制定出开发调整措施是油藏开发管理的重要工作。为此,首先要了解井间连通性,弄清注水井水流方向。应用Spearman秩相关系数分析方法,借助石南油田石南4井区三工河组油藏的油井与注水井的生产动态数据,从动态的角度对井间连通性和注入水流动方向进行了研究。该方法实现起来比较简单、省时,适合于油田现场的实际情况。In the late sage of waterflonding,the key efforts of reservoir operation or management fucus on the understanding of remained oil distribution.the rational arrangement of producer-injector spacing and the measures making for development modification,of which to graspthe imterwell communication and the injected water flow direction is the chief task,Spearman＇s order correlation coefficient is applied to study of them by taking the production performanee duta from producers and injectorrs in Sangonghe reservoir of Shinan-4 Wellbloc in Shinan oilleld as analytical parameters,The cuse study indicates that this method is simple,save-time and suitable for field application.

关 键 词：注水 流动方向 秩 相关系数 

分 类 号：TE319[石油与天然气工程—油气田开发工程]