摘要
压降曲线的拟稳定阶段是矿场不稳定试井的一个重要阶段,通常用于预测油和气藏的地质储量。本文对拟稳定阶段关系式进行了系统推导,并提出了判断拟稳定阶段的不同方法。
The Pseudo—Steady—State of pressure drawdown curve is an important stage of transient weii testing. It is usually used to predict reserves of oil and gas reservoirs. The relationship of the Pseudo—steady—state stage is derived and judging methods are presented in this paper.
出处
《新疆石油地质》
CAS
CSCD
北大核心
1991年第2期150-159,共10页
Xinjiang Petroleum Geology
关键词
油井
压降曲线
压力状态
试井
pressure drawdown curve, pressure behavior, pseudo—steady—state stage.