Design and Verification of Underwater Ultrasonic Communication Initiation System for Oil and Gas Wells
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摘要:基于管输射孔无线通讯起爆控制技术研究现状和存在问题，提出一种新型油气井用水下超声通讯起爆控制的设计理念。设计智能遥传装置、枪头主控装置，并模拟井下应用环境对设计的智能遥传装置、枪头主控装置进行性能测试。多次试验结果表明，所设计的智能遥传装置、枪头主控装置能够完成水下通讯、控制、起爆等所预定的功能，实现地面实时控制井下仪器并完成智能起爆。本研究为油气井用管输射孔无线通讯起爆控制技术提供一种新思路。
Abstract:In view of the research status of wireless communication initiation control technology for tubing conveyed perforation and the existing problems of this technology, a design concept of a new underwater ultrasonic communication initiation control method for oil and gas wells was proposed. The intelligent remote transmission device and gun head main control device were designed, and simulation test was carried out by simulating the downhole application environment. Test results show that the designed intelligent remote transmission device and gun head main control device can complete the predetermined functions of underwater communication, control, as well as initiation, and realize the real-time control of downhole instruments and complete the function of intelligent initiation. The study provide a new idea for the wireless communication initiation control technology of tubing conveyed perforation for oil and gas wells.
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