US Patent 7345594 Noise attenuation apparatus for borehole telemetry
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Patent Inventor Names
Benoit Froelich0
Franck Monmont0
Songming Huang0
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Article (+363 characters)
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Patent abstract
A surface mud pipeline system is described with a mechanical acoustic filter (1245) tuned to a predetermined frequency band so as to attenuate pump noise (132) within this band. The filter can be combined with a Venturi constriction to provide enhanced attenuation and is used to improve signal transmission of a mud pulse telemetry system (113-2).
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US Patent 07345594 Noise attenuation apparatus for borehole telemetry US Patent 7345594 Noise attenuation apparatus for borehole telemetry
Infobox
Patent Number
073455940
Patent Number
73455940
Edits on 23 Sep, 2022
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Patent Jurisdiction
Patent Number
073455940
Date of Patent
March 18, 2008
0Patent Application Number
105245810
Date Filed
August 19, 2003
0Official Website
Patent Primary Examiner
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US Patent 07345594 Noise attenuation apparatus for borehole telemetry
Infobox
Is a
Patent jurisdiction
Patent number
07345594
Date of patent
March 18, 2008
Patent application number
10524581
Date Filed
August 19, 2003
Patent primary examiner
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