论文详情

国内油田三次采油提高采收率主体技术进展（下）

油田化学

2023年 40卷第1期

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Title

Progress of Main Enhanced Oil Recovery Technologies for Oilfields in China（Ⅱ）

作者

李广超

Authors

LI Guangchao

摘要

化学驱、气驱和稠油热采是我国三次采油提高采收率（EOR）的三大主体应用技术。本篇重点阐述我国气驱（包括CO2捕集、驱油与埋存一体化的CCUS技术、烃气驱、N2驱及空气驱）及稠油热采（包括蒸汽驱、蒸汽吞吐、蒸汽辅助重力驱、多元热流驱/吞吐、火烧油层）技术及应用新进展。

Abstract

Chemical flooding，gas injection，and heavy oil thermal recovery are the three important technologies of enhanced oil recovery（EOR）in China. In this paper，the application progress of gas injection，and heavy oil thermal recovery were expounded， including CCUS，N2 injection，hydrocarbon injection，and air injection in gas injection technologies，and steam flooding，steam stimulation，SAGD，thermochemistry assisted steam stimulation，in-situ combustion in heavy oil thermal recovery technologies.

关键词：

三次采油; 气驱; 稠油热采; 主体技术; 进展; 综述;

Keywords:

enhanced oil recovery; gas injection; heavy oil thermal recovery; main technologies; application progress; review;

基金项目

DOI

10.19346/j.cnki.1000-4092.2023.01.027