连续管检测监控技术

发布时间：2018-01-24 23:03

本文关键词： 连续管检测监控技术技术现状国产化发展建议　出处：《特种油气藏》2017年03期 　论文类型：期刊论文

【摘要】：目前国内连续管检测监控技术一直依赖进口,与国产设备配套性差,严重影响现场作业的安全性与作业效率,故加速连续管检测监控技术的国产化势在必行。在进行大量文献调研的基础上,首先介绍了国内外不同连续管检测监控技术的功能及其特点;并从作业参数实时采集系统、连续管在线检测系统、实时监控与处置系统和井下测控系统4个方面对比分析了国内外连续管检测监控技术,最后针对该技术的发展方向给出了建议:国内作业参数实时采集系统应实现数据的采集、显示和存储,并能规范管理数据;连续管在线检测系统需实现连续管缺陷、变形与壁厚减薄数据的采集、显示和存储,并能实现连续管缺陷的连续跟踪与分析;国内连续管软件技术应初步集成上述两方面,并建立可视化界面,实时监测作业过程并给出报警提示;井下测控系统方面应先加快相关基础技术的研究,再初步实现该系统的国产化。研究成果对国内连续管检测监控技术的完善和发展有一定的借鉴意义。
[Abstract]:At present, domestic continuous tube inspection and monitoring technology has been relying on imports, and poor matching with domestic equipment, seriously affecting the safety and efficiency of on-site operations. Therefore, it is imperative to accelerate the localization of continuous tube inspection and monitoring technology. On the basis of a lot of literature research, this paper introduces the functions and characteristics of different continuous tube detection and monitoring technology at home and abroad. This paper also compares and analyzes the domestic and foreign continuous pipe detection and monitoring technology from four aspects: the real-time collection system of operation parameters, the on-line detection system of continuous tube, the real-time monitoring and disposal system and the underground measuring and controlling system. Finally, some suggestions are given for the development of the technology: the real-time data acquisition system should realize the data acquisition, display and storage, and can standardize the management of data; The continuous tube on-line detection system needs to collect, display and store the data of the continuous tube defect, deformation and wall thickness reduction, and can realize the continuous tracking and analysis of the continuous tube defect. The domestic continuous tube software technology should integrate the above two aspects preliminarily and establish a visual interface to monitor the operation process in real time and give an alarm warning. The research on downhole measurement and control system should speed up the research of relevant basic technology first, then preliminarily realize the localization of the system. The research results have certain reference significance for the improvement and development of domestic continuous tube detection and monitoring technology.
【作者单位】：中国石油勘探开发研究院;中国石油钻井工程技术研究院;
【基金】：国家科技重大专项“连续管装备与应用技术”(2011ZX05036-006) 中国石油钻井工程技术研究院科研项目“连续管作业综合软件开发”(2015F-2001-01)
【分类号】：TE938
【正文快照】： 0引言连续管(Coiled Tubing)又被称为连续油管、绕性管或盘式管,是一种可缠绕运输、展开入井、回缠收工的无接箍低碳合金钢管。相比于常规连接管(钻杆、油管),连续管技术的优势明显:(1)使用效率高:安装迅速、移运方便、快速起下;(2)可进行气举、替液、冲砂等连续循环作业;(3)

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