稠油原油物性对集输工艺影响规律研究  

Study of Effect of Heavy Oil Properties on Oil Gathering Technology

作　　者：王忠民[1] 胡炎兴 

机构地区：[1]中国石油大庆油田公司第九采油厂,黑龙江大庆163853 [2]青海省格尔木市管道输油处,青海格尔木816000

出　　处：《当代化工》2011年第5期469-471,共3页Contemporary Chemical Industry

摘　　要：由于稠油中沥青质和胶质含量高,密度和粘度较大,其集输与处理难度较大。以研究稠油区块油品物性为切入点,分析了化学组分对原油粘度影响,并对不同含水率下稠油乳状液进行了粘温关系测试以及对乳化稠油粘温性质及流变性进行分析,找出稠油原油物性对集输工艺影响规律,为稠油集输工艺奠定理论基础。Because content of asphaltene and colloid in heavy oil is high and its density and viscosity is bigger,gathering and treatment of the heavy oil are very difficult.In this paper,taking study of oil properties in heavy oil blocks as the breakthrough point,effect of chemical composition on oil viscosity was analysed,and the viscosity-temperature relation of heavy oil emulsion liquid with different moisture contents was tested,and viscosity-temperature properties and rheological properties of emulsified heavy oil were analyzed,effect law of heavy oil property on oil gathering was found out,which can settle theoretical foundation for heavy oil gathering technology

关 键 词：稠油 乳状液 粘温关系 流变性 集输工艺 

分 类 号：TE622[石油与天然气工程—油气加工工程]