数字技术赋能海上油田开发

数字技术赋能油田是未来石油行业发展的大趋势。渤海油田通过建立现场级物联网、应用人工智能与大数据、创建三维数字化工作平台，初步实现以数字技术赋能海上油田开发模式。打通边缘物联神经末梢，实现物联网全面感知、可靠传递，形成数据驱动的油藏、注采、安全、设备设施智能管理闭环，实现在役海上生产设施智能运维，极大地提高了海陆的连通性和运营效率，以数字技术助力渤海油田高质量发展。在阐述海洋智能油田建设基础上，对智能孪生、云边协同等未来可降低网络和IT资源消耗的智能油田建设技术进行了展望。应用数字技术赋能油田开发是海上智能油田建设的成功尝试，已取得了初步成果，未来推广空间广阔。

Digital technology energizes offshore oilfield development:

Energizing the oilfield development with digital technology is the megatrend of the advancement of the future petroleum industry. By building the site-scale Internet of Things (IoT), applying artificial intelligence and big data, and creating the three-dimensional digitalized working platform, the Bohai oilfield preliminarily delivered the digital technology-boosted offshore oilfield development mode. Nerve endings of the edge IoT were built to promote full sensing and reliable transfer of the IoT, facilitate data-driven closed-loop smart management of the reservoir, injector-producer, safety, and equipment and facilities, and realize smart operation and maintenance of active offshore production facilities. The onshore-offshore connectivity and operation efficiency were greatly enhanced and the digital technology considerably contributed to the high-quality development of the Bohai oilfield. Moreover, the construction of the smart offshore oilfield was clarified and the outlook of the smart oilfield techniques such as the intelligent digital twin and edge-cloud coordination was presented. This successful trial on building the smart offshore oilfield with the help of digital technology has delivered preliminary achievements and demonstrates tremendous space for future application promotion.