发明名称 |
WIRELESS ACOUSTIC COMMUNICATIONS METHOD AND APPARATUS |
摘要 |
A method and apparatus for generating, propagating, encoding, decoding, modulating and detecting acoustic signals in a well borehole that comprises a signal generator (10) located at a first location for generating an acoustic source signal; a medium for the propagation the acoustic source signal to a second location and the propagation of the reflections and partial reflections of acoustic signals as it propagates through the medium; an apparatus to remove a detectable amount of energy from propagated acoustic signals; a controllable signal modulator (11) for attenuating the transmitted acoustic source signal; and a receiver (12) for receiving the modulated acoustic signals reflected, partially reflected or both by at least one reflector respectively located at one or more other locations. |
申请公布号 |
EP2800872(A2) |
申请公布日期 |
2014.11.12 |
申请号 |
EP20130701676 |
申请日期 |
2013.01.04 |
申请人 |
THE TECHNOLOGY PARTNERSHIP PLC |
发明人 |
PALMER, TIM;TEGERDINE, DAVID;BEAN, EDWARD;RODRIGUEZ LLORENTE, FERNANDO;POOLEY, DAVID MARTIN |
分类号 |
E21B47/14;E21B47/16;E21B47/18;G01V11/00 |
主分类号 |
E21B47/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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