华庆油田某区块清防蜡剂效果评价  

Research of remove and control wax technology in Huaqing oilfield of Changqing

作　　者：王威 周会强 曹玉霞 肖彦英 廖永刚 Wang Wei;Zhou Huiqiang;Cao Yuxia;Hu Weidong;Xiao Yanying;Liao Yonggang(Oil Pruduction Plant 10 of PetroChina Changqing Oilfield Company,Qingcheng Gansu 745100)

机构地区：[1]长庆油田分公司第十采油厂,甘肃庆城745100 [2]西安凯尔文石化助剂制造有限公司,陕西咸阳712000

出　　处：《石化技术》2020年第8期49-51,共3页Petrochemical Industry Technology

摘　　要：华庆油田某区块原油性质独特,为典型的高蜡原油,其中轻质成分所占比例较高,对蜡质成分的溶解度较低。油井结蜡可造成产量降低,严重时还会堵塞油管造成油井停产,并且油井的清防蜡是保证含蜡原油正常生产的一项重要技术措施。本文主要研究了该区块的结蜡现状,分析原因提出改善措施,并开展现场试验。The crude oil in a block of Huaqing oilfield is a typical high wax crude oil with high proportion of light components and low solubility of wax components.Wax deposition in oil wells can reduce the production,even block the oil pipes and cause the oil wells to stop production,and the paraffin removal and prevention of oil wells is an important technical measure to ensure the normal production of waxy crude oil.This paper mainly studies the current situation of wax deposition in this block,analyzes the causes,puts forward improvement measures,and carries out field tests.

关 键 词：结蜡 清防蜡剂 

分 类 号：TE358.2[石油与天然气工程—油气田开发工程]