数字孪生技术在油气钻完井工程中的应用与思考  

Application and Prospect of Digital Twin in Oil and Gas Drilling&Completion Engineering

作　　者：冯定[1] 王健刚 张红[1] 孙巧雷[1] 侯灵霞 苗恩铭 FENG Ding;WANG Jiangang;ZHANG Hong;SUN Qiaolei;HOU Lingxia;MIAO Enming(School of Mechanical Engineering,Yangtze University,Jingzhou,Hubei,434023,China;College of Mechanical Engineering,Chongqing University of Technology,Chongqing,400054,China)

机构地区：[1]长江大学机械工程学院,湖北荆州434023 [2]重庆理工大学机械工程学院,重庆400054

出　　处：《石油钻探技术》2024年第5期26-34,共9页Petroleum Drilling Techniques

基　　金：湖北省重大专项“智能油气钻采井眼轨迹控制工具研究”(编号:2019AAA010);国家采油装备工程技术研究中心开放基金项目“抽油机井杆管偏磨系统动力学行为研究”(编号:ZBKJ2021-A-02)联合资助。

摘　　要：数字孪生技术在数据实时分析、工程设计优化和设备健康诊断等方面已展现出巨大潜力,成为油气行业数字化转型发展、加速油气行业新一代技术创新的关键技术,但受钻完井工程中软硬件不完善与研究方法不明确的制约,目前尚处于起步阶段。在论述油气田钻完井工程数字孪生技术的概念和技术特点的基础上,重点介绍了数字孪生技术在钻完井工程的钻前设计、过程监控、作业培训方面的最新应用进展,提出了数字孪生技术在钻完井工程中的应用构成方案,探讨了数字孪生的关键技术方法;并分析了数字孪生技术在钻完井工程及其相关行业应用中存在的问题,提出了油气行业数字孪生技术发展建议。这可为数字孪生技术在油气行业的应用提供理论基础与方法指导,加速油气行业数字化进程,提升油气田开发效率,推动智慧油田全面构建。Digital twin has shown great potential in real-time data analysis,engineering design optimization,and equipment health diagnosis and has become a key technology for achieving the digital transformation development of the oil and gas industry and accelerating the next generation of technological innovation in the oil and gas industry.However,due to the imperfect software and hardware in drilling&completion engineering and the unclear research methods,the technology is still in the initial stage.On the basis of discussing the concept and technical characteristics of digital twin in the drilling&completion engineering of oil and gas fields,the latest application progress of digital twin in pre-drilling design,monitoring during drilling,and completion,and operation training of the drilling&completion engineering was introduced,and the application scheme of digital twin in drilling&completion engineering was proposed.The key technologies and methods of digital twin were discussed,and the problems existing in the application of digital twin in drilling&completion engineering and related industries were analyzed.In addition,some suggestions for the development of digital twin in the oil and gas industry were put forward.The results can provide a theoretical basis and method guidance for the application of digital twin in the oil and gas industry,so as to accelerate the digitization process of the oil and gas industry,improve the development efficiency of oil and gas fields,and promote the comprehensive construction of smart oil fields.

关 键 词：油井 气井 钻井 完井 数字孪生 技术现状 发展思考 

分 类 号：TE928[石油与天然气工程—石油机械设备]