井筒清砂作业技术难点分析及对策研究  

Analysis of technical difficulties and countermeasure research on wellbore sand cleaning operations

作　　者：杨柳 梅德杰 修乔帅 刘爱超 杨书鑫 Yang Liu;MeiDejie;XiuQiaoshuai;Liu Aichao;Yang Shuxin(CNOOC Energy Development Co.,Ltd.Engineering Technology Branch,Tianjin 300450)

机构地区：[1]中海油能源发展股份有限公司工程技术分公司,天津300450

出　　处：《石化技术》2024年第6期126-128,共3页Petrochemical Industry Technology

摘　　要：随着油田开发的不断深入,井筒清砂作业在保障油田正常生产中发挥着越来越重要的作用。井筒内积砂不仅影响油井产量,还可能引发卡泵、砂埋等生产事故。因此,研究和应用高效的井筒清砂技术对于油田稳产和安全生产具有重要意义。本文旨在通过对常用清砂技术的分析,结合现场应用案例,探讨井筒清砂作业的技术难点和对策,为相关作业提供技术支持和参考。With the continuous development of oil fields,wellbore sand cleaning operations play an increasingly important role in ensuring normal production of oil fields.Sand accumulation in the wellbore not only affects oil well production,but may also cause production accidents such as pump jamming and sand burial.Therefore,the research and application of efficient wellbore sand cleaning technology is of great significance to the stable and safe production of oil fields.This article aims to explore the technical difficulties and countermeasures of wellbore sand cleaning operations through the analysis of commonly used sand cleaning technologies and combined with on-site application cases,so as to provide technical support and reference for related operations.

关 键 词：油田开发 井筒出砂 适应性分析 连续冲砂 

分 类 号：TE358.1[石油与天然气工程—油气田开发工程]