发明名称 Method and system of transmitting acoustic signals from a wellbore
摘要 Transmitting acoustic signals from a wellbore. At least some of the illustrative embodiments are methods including transmitting an acoustic signal comprising downhole data, receiving the acoustic signal (the receiving by a receiver disposed within the internal diameter of a casing in the wellbore) converting the acoustic signal to a corresponding first electromagnetic signal, and inducing a second electromagnetic signal in a tubing responsive to the first electromagnetic signal.
申请公布号 US9477008(B2) 申请公布日期 2016.10.25
申请号 US200912918552 申请日期 2009.08.13
申请人 Halliburton Energy Services, Inc. 发明人 Robbins Carl A.;Gao Li
分类号 E21B47/16;G01V11/00 主分类号 E21B47/16
代理机构 Baker Botts L.L.P. 代理人 Wustenberg John W.;Baker Botts L.L.P.
主权项 1. A system comprising: a repeater system coupled to a tubing in a wellbore, the repeater system comprising: a first receiver that detects an acoustic signal;a transducer coupled to the first receiver that converts the acoustic signal to a first electromagnetic signal; andan antenna coupled to the transducer, the antenna induces a second electromagnetic signal in the tubing a second receiver disposed outside a casing of the wellbore, and the second receiver proximate to the tubing, the second receiver detects the second electromagnetic signal propagating in the tubing.
地址 Houston TX US