油田老井自然产量预测方法  

Forecasting method for natural oil production of old wells in oilfied

作　　者：张孝天[1] 

机构地区：[1]中国石化股份胜利油田分公司地质科学研究院,山东东营257015

出　　处：《石油化工应用》2014年第1期31-33,38,共4页Petrochemical Industry Application

摘　　要：基于已有的产量递减规律的实际应用,对老井产量的组成分别进行预测,建立了产量构成法对老井产量进行预测,解决了由于新井投入的工作量以及油藏类型的不同而使预测精度低的缺点,通过对胜利油田三十几个油田的老井产量预测,与常规预测方法进行对比分析,具有更高的预测精度,为老井产量预测提供一种新方法。In this paper, forecasted yield components of old well based on application of ex- isting output decline rule. New method of yield components to forecast old oil production was build. Solved the problem that forecast accuracy was influenced by new well drilling and dif- ference of reservoir type. Compared with conventional methods, this method is more accurate by comparing the production forecast result of 35 fields in Shengli oilfield. New method of yield components to forecast old oil production was build.

关 键 词：产量预测 老井 新井 产量构成 

分 类 号：TE328[石油与天然气工程—油气田开发工程]