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    • 1. 发明申请
    • WELLBORE E-FIELD WIRELESS COMMUNICATION SYSTEM
    • WELLBORE E-FIELD无线通信系统
    • WO2015088355A1
    • 2015-06-18
    • PCT/NO2014/050229
    • 2014-12-10
    • SENSOR DEVELOPMENTS AS
    • GODAGER, ØivindKONG, Fan-Nian
    • H01Q1/04E21B47/12H01Q1/36H01Q9/16
    • H01Q1/04E21B47/122H01Q1/36H01Q9/16
    • Wellbore E-field wireless communication system (1), the communication system (1) comprising: - a first E-field antenna (11), and - a second E-field antenna (21), wherein the first antenna (11), and the second antenna (21) are both arranged in a common compartment (210) of a wellbore (2) and further arranged for transferring a signal between a first connector of the first E-field antenna (11) and a second connector of the second E-field antenna (21) by radio waves (Ec), wherein that the second E-field antenna (21) is arranged in a lateral wellbore (200, 300, 400), and the first and second E-field antennas (11, 21) comprises a first dipole antenna or a first toroidal inductor, the system (1) characterized in that it comprises a metallic resonator (40) surrounding the first antenna (11) and the second antenna (21).
    • 井眼电场无线通信系统(1),所述通信系统(1)包括: - 第一电场天线(11)和第二电场场天线(21),其中所述第一天线(11), 并且所述第二天线(21)都布置在井筒(2)的公共隔室(210)中,并且还布置成用于在所述第一电场天线(11)的第一连接器和所述第一电场天线 第二电场天线(21),其中所述第二电场天线(21)被布置在侧井筒(200,300,400)中,并且所述第一和第二电场天线(E) 11,21)包括第一偶极天线或第一环形电感器,系统(1)的特征在于,它包括围绕第一天线(11)和第二天线(21)的金属谐振器(40)。