体膨类堵水调剖剂研究现状

摘要

The species, designation, excellent characteristic and synthesis of tri-axial swellable profilernmodification & water shut-off agents were briefly introduced. Their research statuses which includernpatents, researching in room and evaluation methods were mainly introduced. Some examples were given tornintroduce their application effect in domestic oilfields. The shortage and development trend were pointedrnout.%简述了体膨类堵水调剖剂的种类、名称以及合成方法,并介绍了体膨类堵水调剖剂的优良特性.重点介绍了体膨类堵水调剖剂的研究现状,包括专利产品和室内研究,以及该类堵剂的研究、评价方法.介绍了国内油田该类堵剂的应用情况,指出了该堵剂的不足之处,并提出了发展、改进的方向.