连续油管钻塞卡钻分析与对策研究  

Analysis and Countermeasure Research on Coiled Tubing Plug Sticking

作　　者：秦川 QIN Chuan(Karamay Siwei Petroleum Technology Co.,Ltd.,Karamay 834000,China)

机构地区：[1]克拉玛依四维石油科技有限公司,新疆克拉玛依834000

出　　处：《化工管理》2023年第9期123-125,共3页Chemical Engineering Management

摘　　要：近年来,社会进步迅速,中国基础设施的发展也有了很大的改善。随着中国石油工业的快速发展,连续油管技术正日益广泛地应用于各个油田。当前,连续油管既可应用于简单修井作业又可与专用设备配套完成井下复杂作业。该装备具有结构简洁合理、安装方便灵活等优点,其主要由液压系统、控制系统、动力传动系统及地面装置四部分组成。该设备能够持续加压施工而不会发生井喷现象,不会对环境产生污染,同时避免了压井破坏地层的问题。全套装置在操作室中运行,由手柄进行遥控,有效减轻一线工人劳动强度。同时结合现场实际工业试验情况及连续油管作业技术要求,开发出新一代连续油管作业车。In recent years, with the rapid social progress, the development of China’s infrastructure has also been greatly improved.With the rapid development of China’s petroleum industry, coiled tubing technology is increasingly widely used in various oilfields.At present, coiled tubing can be used for both simple workover operations and complex downhole operations with special equipment.The equipment has the advantages of simple and reasonable structure, convenient and flexible installation, etc. It is mainly composed of hydraulic system, control system, power transmission system and ground device. The device allows continuous pressurize the construction without blowout, and will not pollute the environment, at the same time, the problem of destroying the formation by killing the well is avoided. The whole set of device operates in the operating room and is remotely controlled by the handle,effectively reducing the labor intensity of front-line workers. Combined with the actual industrial test and the technical requirements of coiled pipe operation, a new generation of coiled pipe operation vehicle has been developed.

关 键 词：连续油管作业 遇卡原因分析 解卡方法 

分 类 号：TE28[石油与天然气工程—油气井工程]