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Research Progress of Heat-Resistant Profile Control Agent
Author(s): 
Pages: 145-149
Year: Issue:  1
Journal: Oilfield Chemistry

Keyword:  蒸汽驱 高温 调剖剂 堵剂 综述;
Abstract: 开采稠油的主要方法为蒸汽驱和蒸汽吞吐,但在蒸汽开采过程中,存在蒸汽超覆和汽窜的问题,从而影响蒸汽开发效果。针对该问题,介绍了国内外高温调剖剂的研究进展,主要包括颗粒型堵剂、高温冻胶堵剂、高温泡沫堵剂和其他高温堵剂。综述了各种堵剂的优缺点。
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