摘要
综述了油田开发用表面活性剂和聚合物驱油剂的应用,对耐温抗盐表面活性剂和聚合物驱油剂的研制开发作较详细介绍。耐温抗盐表面活性剂包括非离子-阴离子复合型表面活性剂,尤其是非离子和阴离子表面活性官能团在同一分子中,其抗盐性更好;芳基烷基磺酸盐;α-烯烃磺酸盐系列以及高分子型阴离子表面活性剂。耐温抗盐聚合物包括两性聚合物,耐温耐盐单体共聚物,疏水缔合聚合物,梳型聚合物,水溶性双亲聚合物以及多元组合聚合物。分析了高温高盐油藏用化学驱油剂的应用前景。
The application of surfactants and polymers used as oil displacement agents for oilfield exploitation was reviewed. The development of surfactants and polymers used as oil displacement agents with resistance to high temperature and tolerance to high salinity was described in detail. The above mentioned surfactants included nonionic -anionic compounding surfactants especially with nonionic and anionic functional groups in the same molecule having better resistance to salinity, aryl alkyl sulfonate,α-olefin sulfonate series and anionic surfactants with high molecular weight. Polymers with resistance to high temperature and tolerance to salinity included zwitterionic polymer, copolymers, hydrophobically associating polymers, comb polymer, water- soluble zwitterionic polymers, and polymer comprising combination of multicomponent. The application of chemical oil displacement agents for high temperature and salinity reservoir was prospected.
出处
《精细石油化工进展》
CAS
2005年第5期8-12,共5页
Advances in Fine Petrochemicals
