高温高密度完井液研究进展及应用现状  

Application and research progress of high temperature and high density completion fluids

作　　者：刘喜亮[1] 丁朋 LIU Xi-liang;DING Peng(Oilfield Chemicals Department of China Oilfield Services Limited,Zhanjiang 524057,China)

机构地区：[1]中海油田服务股份有限公司油田化学事业部湛江作业公司,广东湛江524057

出　　处：《化学工程师》2022年第5期71-74,70,共5页Chemical Engineer

摘　　要：在油气田开发过程中,完井是保证油气井能够长期稳定生产的有效技术手段,而完井液则是高质量完井的关键。深层油气田已成为目前勘探开发的主流,与之匹配的完井液应满足抗高温、高密度、环保、长久防腐等要求。本文综述了近年来常用的几种高温高密度完井液体系,对未来高温高密度完井液的研究方向和关注重点提出了展望。In the process of oil and gas field development,well completion is an effective technical means to ensure the long-term stable production of oil and gas wells,and completion fluid is the key to high-quality well completion.Deep oil and gas fields have become the mainstream of exploration and development.The matching completion fluid should meet the requirements of high temperature resistance,high density,environmental protection,long-term corrosion protection and so on.This paper summarizes several high temperature and high density completion fluid systems commonly used in recent years,and puts forward the prospect of the research direction and focus of high temperature and high density completion fluid in the future.

关 键 词：完井液 高温 高密度 高固相 低固相 无固相 

分 类 号：TE254[石油与天然气工程—油气井工程]