水下防喷器组节流压井管线插接器研究现状

摘要

Choke and kill line connector is the key equipment of subsea blowout preventer stack, of which the core technology is mainly controlled by a few foreign BOP manufacturers. To guarantee our country's energy se-curity and protect our maritime rights and interests, and to accelerate the development of BOP stack with independ-ent intellectual property rights, the current study on common mechanical and Hydril, Radoil, AXON, Shaffer hy-draulic subsea BOP choke and kill line connector have been introduced, and their design features and advantages and disadvantages have been analyzed. Research on the product structure, sealing materials and locking mechanism should be strengthened during development of subsea BOP choke and kill line connector.%节流压井管线插接器是水下防喷器组的关键单元设备,其核心技术主要掌握在国外少数几个防喷器生产厂家.为保障我国能源安全和海洋权益,应加快开发具有自主知识产权的水下防喷器组.介绍了常用机械式和Hydril、Radoil、AXON及Shaffer液压式水下防喷器组节流压井管线插接器的研究现状,分析了它们的结构特点及优缺点.国内在开发水下防喷器组节流压井管线插接器时应在产品结构、 密封材料、 锁紧机构等方面加强研究.