高温高压低渗透油藏高效开发的一个实例

A case of high-effect development for high-temperature,high-pressure and low permeable fracture reservoir

马西深层开发区为典型的高温高压低渗透裂缝油藏,在25a的开发过程中,通过采用一套适合地下特点的注采系统及相应的综合调整技术,采出程度已达39 4%,取得了较好的开发效果。本文主要对实施的开发技术及效果进行了分析,总结了高温高压低渗透裂缝油藏的开发经验,对今后高效开发同类油藏具有借鉴意义。

Maxi deep development block is a typical high- temperature,high- pressure and low permeable fracture reservoir. During the development process of 25 years,a system of flood pattern and appropriate technology is used for underground development and comprehensive modification at the right chance with the recovery degree of 39.4 percent.This paper analyzes the main method and result.Summing up the development experience for deep and low permeable fractured reservoir,it can be a guide in the same reservoir development in the future.