摘要
综述稠油化学降粘方法(井下水热催化裂化降粘、表面活性剂降粘、油溶性降粘剂降粘、降凝剂降粘)的研究与应用,阐述了这些化学降粘技术作用机理和存在的问题,指出降粘剂的发展趋势。
The research on reducing viscosity by chemical methods including catalytic aquathermal cracking, viscosity reduction with surfactants, oil- soluble viscosity reducers and viscosity reduction by depressants were reviewed. Mechanism of reducing viscosity as well as the problems were also discussed. At the end of the article the prospect of the chemical visbreaking method was investigated.
出处
《化工时刊》
CAS
2007年第3期46-49,共4页
Chemical Industry Times
关键词
稠油
化学降粘
催化裂化
表面活性剂
油溶性降粘剂
降凝剂
heavy oil chemical viscosity reducer catalytic cracking surfactant oil - soluble viscosity reducer