浅析低渗透油藏开发方法  

A brief analysis of low permeability reservoir development methods

作　　者：祝云昭 Zhu Yunzhao(Institute of Drilling and Production Technology,Liaohe Oilfield Branch,Petrochina,Liaoning Panjin 124010)

机构地区：[1]中国石油辽河油田分公司钻采工艺研究院

出　　处：《石化技术》2019年第4期110-110,116,共2页Petrochemical Industry Technology

摘　　要：低渗透油藏储量在我国油藏总储量中占较大的比例,由于油田开发的需要,大部分油田已着手对低渗透油藏进行开采,但低渗透油藏普遍存在储层物性差、渗流能力低的问题,因而造成油藏开发过程难度较大,单井采收率低等现状。本文从注水、注气、压裂酸化3个方面总结了低渗透油藏开发的三种方法,希望对现场工作有一定参考价值。the reserves of low permeability reservoir in reservoir accounts for a larger proportion in the total reserves in our country,due to the needs of oilfield development,most of the oil field has taken a exploitation of low permeability reservoirs, but the low permeability reservoirs are widespread poor reservoir property,the problem of lower percolation ability,thus cause the reservoir development process is difficult,low single well oil recovery situation. This paper summarizes three methods of low permeability reservoir development from three aspects of water injection,gas injection and fracturing acidification,hoping to provide some reference value for field work.

关 键 词：低渗透 开发 注水 注气 压裂酸化 

分 类 号：TE348[石油与天然气工程—油气田开发工程]