摘要
通过文献检索并综合油田实际生产情况,介绍了凝胶性能评价指标及具体的评价方法,评价指标包括胶凝时间、成胶强度、长期热稳定性、抗剪切性、耐盐性、抗酸碱性、封堵效果、微观表征。针对凝胶的地上地下成胶性能进行了较为全面的评价,为凝胶在室内和油田现场评价提供理论指导。
The evaluation indexes and specific evaluation methods of gel properties were introduced,including gel time,gelling strength,long-term thermal stability,shear resistance,salt resistance,acid and alkali resistance,plugging effect and microscopic characterization.The gel-forming properties of gels above ground and below ground are evaluated comprehensively,which provides theoretical guidance for the evaluation of gels in laboratory and field.
作者
康传宏
郭继香
孙新
费东涛
KANG Chuan-hong;GUO Ji-xiang;SUN Xin;FEI Dong-tao(The Unconventional Petroleum Research Institute,China University of Petroleum(Beijing),Beijing 102249,China)
出处
《应用化工》
CAS
CSCD
北大核心
2022年第10期2952-2955,共4页
Applied Chemical Industry
基金
国家重点研发计划(2018YFA0702400)
中石化科技攻关项目(P19018-2)。
关键词
凝胶
调堵剂
性能
评价方法
gels
plugging agent
performance
evaluation method
