本文阐述了目前国内外高温化学堵剂的研究状况和发展趋势,较详细地介绍了高温化学堵剂的室内评价方法。对国内外最新高温化学堵剂进行了蒸汽驱室内模拟试验,以评价其耐温性能及封堵性能。室内试验研究结果表明,在蒸汽驱试验中,国外高温化学堵剂的热稳定好,封堵性能较强,适合于油田现场应用。此项研究的开展,对当前国内高温化学堵剂的研究和应用,具有重要的指导意义。 In this paper, the research status and development trend of high temperature chemical plugging agents at home and abroad are expounded. The indoor evaluation methods of high temperature chemical plugging agents are introduced in detail. The domestic and foreign high temperature chemical plugging agents were steam-driven indoor simulation test to evaluate the temperature resistance and plugging performance. The results of laboratory tests show that in the steam flooding test, foreign high-temperature chemical plugging agents have good thermal stability and strong plugging performance and are suitable for field application in oilfields. The research carried out on the current domestic high-temperature chemical blocking agent research and application, has an important guiding significance.