论文详情
微冻胶研究新进展
断块油气田
2007年 14卷 第01期
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Title
New Advance inM icrogel R esearch
Authors
Cui Ya, Chen Kai ,Wang Yefei et al
单位
中国石油大学石油工程学院, 山东东营257061
Organization
( College of Petroleum Engineering, China
U niversity of Petroleum, Dongying 257061 , China ),
摘要
微冻胶是90年代末期国外出现的一种新的冻胶型堵剂, 是通过一定的聚合交联
技术形成的以分子间交联为主的聚合物冻胶分散体, 具有粒径可控、选择性封堵、单层黏附以
及对地层物理化学条件不敏感的特点。总结了微冻胶的特点, 详细论述了微冻胶的制备工艺
和评价方法, 对以后的研究方向提出了建议。
Abstract
M icroge l is a novel ge l plugg ing agent firstly researched
oversea in the late o f 1990s, w hich is interm o lecu lar crosslink
ing lead ing ge l d ispersion, fabricated by certain
po lyme rization and crosslinking technique. It has the
capab ility o f gove rnab le partic le size, mono layer adhesion,
and insensitive to reservo ir env ironm ents. In the paper , the
concept o f m icrogel is illustrated. The synthes is technique
and eva luation m ethod are introduced in deta i.l The adv ice is
g iven fo r the future deve lopm ent.
关键词：
微冻胶 堵剂 剪切交联 乳液聚合 评价;
Keywords:
M ic roge,l Plugg ing agent, Ge lling under
shear, Em ulsion polym er ization, Evalua tion;
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