注空气提高低渗油藏采收率的实验研究

Experimental study on improving recovery of the low permeability reservoir by air injection

近年来,低渗透油田的开发变得越来越为重要。本文主要阐述了国内外在低渗透油藏开发过程中注空气驱现状,总结出低渗透油藏的开发特点,通过模拟试验研究,总结出注气在低渗透油藏注气开发应用潜力,为高效的开发低渗透油藏提供参考。

The development of low permeability oilfield is becoming increasingly important in recent years.This article presents the air injection flooding in developing low permeability reservoir to sum up the characteristics of low permeability reservoir development.The potential of the technology is concluded as well for guidance of future development of the reservoir with high efficiency.