不含水原油结蜡的影响因素分析  

Research on the Influence Factor of Water- free Crude Oil Paraffinning

作　　者：黄华平[1] 魏星[2] 钟华[2] 孙风景[2] 陈馥[1] 

机构地区：[1]西南石油大学化学与化工学院,成都610500 [2]中国石油西南油气田公司采气工程研究院,四川广汉618300

出　　处：《重庆科技学院学报（自然科学版）》2014年第4期64-68,共5页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：中国石油公司基金项目(2012E-2601-06)

摘　　要：针对川中地区原油基本不含水、含蜡量较高的特性,采用测定原油析蜡点和结蜡量的方法,分析原油自身组成、温度、压力、流量、pH值和微粒等因素对原油结蜡的具体影响关系。分析认为pH值和微粒对不含水原油结蜡影响较小,原油自身组成、温度、流速等因素的影响相对更大。In this paper, based on the crude oil of Sichuan region with free water content and high wax content, weanalyze the factors which affect paraffin deposit, including carbon number distribution, temperature, pressure,flow, pH and particle, by measuring the determination of wax appearance temperature in crude oil and the mass ofparaffinWe can draw the conclusion that pH and particle have fewer influence contrasted with crude oil own corn-position, temperature, pressure and flow.

关 键 词：不含水原油 结蜡 气相色谱 温度 压力 

分 类 号：TE622[石油与天然气工程—油气加工工程]