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概述了管内高压智能封堵技术的发展现状。介绍了管内高压智能封堵系统的构造及工作原理,指出智能封堵器的结构设计及其应急处理技术、封堵压力及密封性能、微型液压系统设计及工作过程的建模与分析和超低频电磁脉冲通讯及控制技术是研发管内高压智能封堵的关键技术。通过对管内高压智能封堵器应用前景的展望,强调了我国当前加速研发管内高压智能封堵系统的迫切性。
The development status of intelligent high-pressure plugging technology in the pipe is summarized. The structure and working principle of intelligent occlusion system in pipe are introduced. The structure design of intelligent occlusion device and its emergency treatment technology, sealing pressure and sealing performance, the modeling and analysis of micro hydraulic system design and working process, Electromagnetic pulse communication and control technology is the key technology of high-pressure intelligent sealing in the pipe. Through the prospect of the application prospect of the high-pressure intelligent occluder in the tube, the urgency of accelerating the development of the high-pressure intelligent occlusion system in the tube is emphasized in our country.