开发过程中油田套管损坏研究现状  

Research Status of Oilfield Casing Damage During Development

作　　者：刘硕 闫家旭 肖泉 于献彬 LIU Shuo;YAN Jiaxu;XIAO Quan;YU Xianbin(School of Civil Engineering and Architecture,Linyi University;Linyi City Engineering Technology Research Center of the Sponge City,Linyi,Shandong Province,276000 China)

机构地区：[1]临沂大学土木工程与建筑学院 [2]临沂市海绵城市工程技术研究中心,山东临沂276000

出　　处：《科技资讯》2023年第15期157-161,共5页Science & Technology Information

基　　金：山东省教育厅“开发过程中套管-水泥环-围岩组合体系受力分析”(项目编号:S202210452093);山东省自然科学基金委“泥石流冲击力沿窗口坝迎流面分布的时空特征研究”(项目编号:ZR2020QD126)。

摘　　要：在油田开发过程中,由于地应力的动态影响,套管损坏频繁发生。在新问题不断产生和解决的过程中,国内外学者对其已有较为深入的研究理念和成果。该文以套管损坏问题为研究对象,对套管损坏模型和实例进行了分析和阐述。从套管损坏的现状出发,研究的重点是文献查询、参考数据以及实际工程案例,归纳了套管损坏模型,将套管损坏模型与我国套管损坏现状的进行对比分析,得出导致套管损坏的主要因素,进而提出相应的解决方案和结论。In the process of oilfield development,due to the dynamic influence of ground stress,casing damage occurs frequently.In the process of continuous emergence and solution of new problems,scholars at home and abroad have more in-depth research concepts and results of it.Taking the casing damage problem as the research object,this paper analyzes and expounds the casing damage model and example.Starting from the current situation of casing damage,the study focuses on literature inquiry,reference data and actual engineering cases,summarizes the casing damage model,compares and analyzes the casing damage model with the current situation of casing damage in China,draws some main factors causing casing damage,and then puts forward corresponding solutions and conclusions.

关 键 词：套管损坏 力学模型 损坏机理 防治技术 

分 类 号：TE931.2[石油与天然气工程—石油机械设备]