摘要
以Arps经验递减曲线方程(指数递减、调和递减、双曲线递减)为理论基础,以油田产能衰减的实际数据为依据,找出Q、Np、Q_t的直线变量组合关系。通过数据分析,利用二元回归拟合,确定递减曲线类型,找出产能递减的规律,编制递减规律软件,为油田开采提供依据。
Based on the Arps empirical decline curve equation and practical productivity decline data, linear variable relation among Q, Np, Qt is found out. With analysis of data and binary regression method, curve is matched, types of decline curve are determined, productivity decline law is found out, decline law software is developed, which provides a theory basis for oilfield production.
出处
《吐哈油气》
2005年第4期342-346,共5页
Tuha Oil & Gas
关键词
Arps经验递减曲线方程
衰减曲线
拟合
二元回归
软件
Arps empirical decline curve equation
matching
decline curve
binary regression
software
