稠油开采中降粘技术研究进展  

Advances in Viscosity-Reducing Methed and Techniques for Heavy Oil Recovery

作　　者：吴信朋 李燕 宋林花 

机构地区：[1]中国石油大学(华东)理学院,山东青岛266580 [2]新疆华隆油田科技股份有限公司,新疆克拉玛依834000

出　　处：《广东化工》2016年第4期50-53,共4页Guangdong Chemical Industry

摘　　要：综述了目前稠油降粘开采技术(包括加热降黏法、掺稀降粘法、化学降粘法、改质降粘法和微生物降粘法)的降粘机理、优缺点和研究进展。经过比较分析,油溶性降粘剂与表面活性剂以及其他助剂的复合降粘开采具有较好的优势,应优先考虑。改质降粘和微生物降粘开采具有一定的优势,是未来稠油降粘开采的研究发展方向。The viscosity-reducting mechanism, advantages and disadvantages and advances of the current viscosity-reducting technique, including heating visbreaking, thin oil blending visbreaking, chemical visbreaking, upgrading visbreaking and microbial visbreaking, for heavy oil recovery, are reviewed. Through analysis and comparison, the compounded viscosity-reducing system, composed of oil soluble reducing, surfactant and other additives, should be firstly considered for its good advantages. In addition, upgrading visbreaking and microbial visbreaking are the future development direction of viscosity-reducing for heavy oil recovery.

关 键 词：稠油 开采 降粘 降粘机理 

分 类 号：TE345[石油与天然气工程—油气田开发工程]