新区采油速度与稳产时间、递减率变化关系研究  

Research on relationship of rate of oil production with stable production period and decline rate in fresh developing zone

作　　者：范金旺[1] 何东[2] 刘芳[1] 姚慧智[1] 崔秀敏[2] 

机构地区：[1]中原油田分公司采油工程技术研究院,河南濮阳457001 [2]中原油田分公司勘探开发科学研究院,河南濮阳457001

出　　处：《断块油气田》2007年第4期47-48,共2页Fault-Block Oil & Gas Field

摘　　要：针对新区稳产时间以及递减期递减余率大小难以确定等问题,通过对中原油田61个独立小区块进行分析对比,得出采油速度与稳产时间,不同采油速度下无因次采油速度与时间关系曲线,对于新区开发预测稳产时间以及预测递减期产量变化有着重要意义。In some fresh developing zones,the stable production period and decline rate variation are difficult to determine.To solve this problem,developing states of 61 separate developing zones have been analysed and a relation curve between dimensionless rate of oil production and stable production period under consideration of rate of oil production with stable production period and decline rate has been developed.This novel method is helpful to predicate stable production period and production variation.

关 键 词：新区 采油速度 稳产时间 递减余率 

分 类 号：TE357[石油与天然气工程—油气田开发工程]