3D GIS技术在管道完整性管理中的应用

利用3D GIS技术构建管道完整性管理的基础平台，可为油气管道完整性管理决策奠定可视化基础。为此，首先介绍了国内外运用于数字管道的3D GIS技术发展动态，包括通用GIS平台产品、三维设计产品及实时视景驱动软件，并进行了相应的优缺点对比，从信息安全的角度分析了自主3D GIS产品对于油气储运安全保障的重要意义，具体阐述了具有自主知识产权的专业管道3D GIS平台（睿 PIPE）的设计理念、组成架构和功能特点。然后结合自主3D GIS平台在中国石化川气东送输气管道完整性管理中的应用案例，介绍了该平台在完整性基础数据管理、站场可视化管理、生产管理动态可视化监控与报警联动、管道完整性评价结果展现以及安全应急管理等方面的功能和特点，总结了自主3D GIS对战略油气管道完整性管理产生的技术提升效果，基于同一个平台实现了统一资讯整合、调度指挥、资源配备、风险控制、应急救援，提升了管理水平和工作效率，并为管道完整性评价积累了海量数据资料，为后续管道建设优化管理、节约工程建设成本积累了宝贵经验。最后从大数据应用、物联网应用等角度，展望了3D GIS平台在油气储运领域的广阔应用前景。

Application of 3D GIS to pipeline integrity management

The pipeline integrity management (PIM) platform established with the 3D GIS technology can provide visual basis for the decision making of oil and gas pipeline integrity management. This paper first introduces 3D GIS technological developments and analyzed the advantages and disadvantages of leading 3D GIS products applied in digital pipelines at home and abroad, including universal GIS platform, 3D design products, and real time visual driver. And the significance was analyzed of the independent 3D GIS products for oil and gas storage′s security assurance from the information security perspective. Also, it introduced in detail the design idea, framework and functional features of the Professional Pipeline 3D GIS Platform (RAY PIPE) with independent intellectual property rights. Based on case histories in the Sinopec′s Sichuan to East China Pipeline Project, the functions and their characteristics of this platform were discussed in the following aspects: integrity data management, station visual management, production visual monitoring with alarm linkage, pipeline integrity assessment result display, safety and emergency management. Then it summarizes the significantly strategic promotion effects brought about by the independently developed 3D GIS technology applied to oil and gas pipeline integrity management. In addition, it also points out that information integration, dispatch control, rsource allocation, risk control and emergency rescue can be all realized on the same platform. With this tool, the management level and working efficiency are both significantly improved; also, mass data can be collected for the PIM and thereby huge lessons and experience will be provided for cutting down the engineering cost and preparing for the following optimized pipeline management. Finally, from the perspectives of Big Data and Internet of Things (IoT), a broad prospect was described for the 3D GIS platform applications in the field of oil and gas storage and transportation.