摘要
本文综述了国内外对注蒸汽开采稠油时使用的高温堵剂的研究、开发情况,介绍了泡沫堵剂、木质素堵剂、栲胶堵剂及其它类型高温堵剂的特性,对我国高温堵剂的研究方向提出了建议。
This article reviews the situation and development in the field of high temperature plugging agents which can be used as profile controllers in steam flooding for heavy oils recoveries, both in China and abroad. Four kinds of plugging agents are covered:foaming fluids and gelling fluids based on lignin and its derivatives, tannin and its derivatives, and other chemicals,e. i., acrylo-epoxy polymer emulsions and N-sulfoalkylacrylamides polymers. Some comments on further development of such plugging agents in China are suggested.
出处
《油田化学》
CAS
CSCD
北大核心
1991年第1期74-78,共5页
Oilfield Chemistry
