油田防垢概况  

Prevention of Fouling in Oil Fields

作　　者：宋时权[1] 蒋绍辉[1] 张云芝[1] 孙宏涛[1] 张斌[1] 孟博[1] 李晶晶[1] 

机构地区：[1]中国石油化工股份有限公司胜利油田分公司,山东东营257000

出　　处：《石油化工腐蚀与防护》2011年第1期5-8,共4页Corrosion & Protection In Petrochemical Industry

摘　　要：油气生产过程中由于压力、温度变化以及地层水和注入水不匹配,可在近井地带、井下油管、泵、地面设备和管道内形成垢,造成堵塞或产液量下降,阻碍原油生产。文章概述了油井结垢的原因、类型、机理以及影响因素,同时介绍了各种防垢方法,并强调油田要根据实际情况选择适合自己的防垢方法。Due to the changes of pressure and temperature in oil production and un-matching of underground water and injected water, fouling will be formed in area wells, underground pipelines, pumps, ground equipment and pipelines, which will plug the facilities and affect the crude oil production. The causes of oil well fouling, fouling types, fouling mechanisms and impact factors are described. The various anti-fouling methods are introduced. Appropriate methods should be selected based upon actual conditions of oil fields.

关 键 词：结垢 防垢剂 防垢技术 

分 类 号：TE358.5[石油与天然气工程—油气田开发工程]