首页>
外国专利>
PROCESS FOR MOVING HEAVY CRUDE OILS WITH WATER HAVING A HIGHCONTENT OF SALTS
PROCESS FOR MOVING HEAVY CRUDE OILS WITH WATER HAVING A HIGHCONTENT OF SALTS
展开▼
机译:含盐量高的水移动重质原油的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Process for recovering and moving highly viscous petroleum derivatives by the formation of aqueous dispersions in the presence of water with a salinity of more than 0.6% by weight, particularly from 1 to 15% by weight, with the use of hydrosoluble sulfonated dispersants, said process being characterized in that the above sulfonated dispersants have a content of the high molecular weight fraction, determined by SEC analysis (Size Exclusion Chromatography), of more than 4%.
展开▼