斜井多井系统中一口井压力降落曲线试井分析  

Well Test Analysis by Using A Well Drawdown Curve in Multiple Deviated Well System

作　　者：王德山[1] 聂立新[1] 李兆敏[1] 

机构地区：[1]中国石油大学(华东)

出　　处：《石油天然气学报》2006年第1期95-97,共3页Journal of Oil and Gas Technology

基　　金：中国石油化工集团公司科技攻关项目(P03062)

摘　　要：本文提出一套斜井多井系统中单井测试曲线的试井分析方法,其中包括任意倾斜角度、任意变化产量、任意排列形式的任意多口斜井的多井系统压力响应的算法和适合于斜井多井系统多解特征的求解试井参数的非线性规划算法。两种算法都通过算例得到了验证该计算方法简单明了,计算率和计算精度可靠。A group of methods for well test analysis are proposed for analyzing single well logging curves in a multiple deviated well system.The methods include pressure response algorithms for a random multiple deviated well system with random dip,random output changes and array modes and an algorithm of nonlinear programming for deriving well test parameters,which are appropriate for multiple solution characters of multiple deviated well system.These 2 methods are proven by using examples.The analytical method mentioned above is simple and clear with reliable calculating rate and precision.

关 键 词：试井分析 斜井多井系统 压力响应 多解 算法 

分 类 号：TE353[石油与天然气工程—油气田开发工程]