选择性堵水剂

高渗透地层选择性堵水剂JTD的研制与应用

Preparation and Application of Selective Water Shutoff Agent JTD for High Permeability Reservoir Formations

依次注入成冻时间tG递减的选择性堵水剂；

Injection of selective water shutoff agents of decreasing gelation time , t_G , successively ;

用多羟基化合物作成胶剂与交联剂BF配制了选择性堵水剂。

A selective plugging agent was prepared from polyhydroxy - compound as gelling material and cross - linking agent BF .

选择性堵水剂JCT及其在桩106-18-2井的应用

Selective Water Plugging Agent JCT and Its Use in Production Well Zhuang-106-18-21

CAN-1阴阳非离子型聚合物选择性堵水剂的研究与应用

Selective water plugging agent on base of anionic-cationic-nonionic polymer can-1

介绍以W/O型PAM胶乳和改性氨基树脂为主要成份，互穿聚合物网络型油田选择性堵水剂的制备、性能与应用。

A novel selective water plugging agent for oil field of interpenetrating poly - mer networks with W / O polyacrylamide latex and modified amino resin as major components was prepared . Factors on which the characteristics of the product obtained depended were discussed .

针对新疆油田公司陆梁作业区水平井生产中存在的问题，研制出疏水聚丙烯酰胺类选择性堵水剂MX10-2。

A novel hydrophobic association polyacrylamide selective plugging agent MX10-2 was developed for the horizontal wells in Luliang operation area of Xinjiang Oilfield .

油田用选择性堵水剂的研究及应用

Study and Application of a Selective Plugging Agent for Oilfields

新型选择性堵水剂的研究与应用进展

Advancement of Research and Application of Selective Water Shutoff Agents

综述了国内外主要是国外近期选择性堵水剂的研究和应用进展。

The advances in research and application of selective WSAs in China and abroad are reviewed .

使用非选择性堵水剂作为暂堵剂，在4口井上进行了暂堵修井作业，取得了较好的效果；

A kind of non-selective water plugging agent have been used in temporary blocking workover in 4 wells , and some better results have been obtained .

油基超细水泥浆可用作油藏的选择性堵水剂。

The titled agent is prepared from a commercial fine oilwell cement of grade G , a mixture of oil and water soluble surfactants , and diesel oil for water plugging in oil reservoirs selectively .

GSA选择性化学调剖堵水剂主要由有机低分子、交联剂、稳定剂和杀菌剂等组成。

GSA selective chemistry profile-control-water-shutoff-agent is mainly consisted of organic low molecular and crosslinking agent and stabilizer agent and bactericide .