WO2013093445A3 - Télémétrie acoustique - Google Patents

Télémétrie acoustique Download PDF

Info

Publication number
WO2013093445A3
WO2013093445A3 PCT/GB2012/053170 GB2012053170W WO2013093445A3 WO 2013093445 A3 WO2013093445 A3 WO 2013093445A3 GB 2012053170 W GB2012053170 W GB 2012053170W WO 2013093445 A3 WO2013093445 A3 WO 2013093445A3
Authority
WO
WIPO (PCT)
Prior art keywords
transducer means
acoustic telemetry
internal capacitance
transducer
switched
Prior art date
Application number
PCT/GB2012/053170
Other languages
English (en)
Other versions
WO2013093445A2 (fr
Inventor
Mark TOLLEY
Matthew Waters
Philip March
Original Assignee
Acoustic Data Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Acoustic Data Limited filed Critical Acoustic Data Limited
Priority to AU2012356431A priority Critical patent/AU2012356431A1/en
Publication of WO2013093445A2 publication Critical patent/WO2013093445A2/fr
Publication of WO2013093445A3 publication Critical patent/WO2013093445A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/16—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the drill string or casing, e.g. by torsional acoustic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/55—Piezoelectric transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

L'invention concerne un émetteur de télémétrie acoustique comprenant un moyen de transducteur doté d'une capacitance interne couplée à un moyen de charge, et un moyen d'interrupteur disposé de façon à être actionné par des signaux qui dépendent de signaux de commande émanant d'un moyen de capteur et à transmettre un signal d'excitation de réponse en échelon au moyen de transducteur. La capacitance interne du moyen de transducteur est utilisée en tant qu'accumulateur d'énergie pour la production d'un signal de sortie d'émission émanant du moyen de transducteur.
PCT/GB2012/053170 2011-12-19 2012-12-18 Télémétrie acoustique WO2013093445A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2012356431A AU2012356431A1 (en) 2011-12-19 2012-12-18 Acoustic telemetry

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1121772.6 2011-12-19
GB1121772.6A GB2497744A (en) 2011-12-19 2011-12-19 Acoustic telemetry system using internal capacitance an energy store

Publications (2)

Publication Number Publication Date
WO2013093445A2 WO2013093445A2 (fr) 2013-06-27
WO2013093445A3 true WO2013093445A3 (fr) 2014-04-17

Family

ID=45572612

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/053170 WO2013093445A2 (fr) 2011-12-19 2012-12-18 Télémétrie acoustique

Country Status (3)

Country Link
AU (1) AU2012356431A1 (fr)
GB (1) GB2497744A (fr)
WO (1) WO2013093445A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11713653B2 (en) * 2017-05-31 2023-08-01 Bona Developments Inc. Self-powered wellbore motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712410A (en) * 1970-02-11 1973-01-23 Schlumberger Technology Corp Acoustic transmitting transducer apparatus
US4493062A (en) * 1983-12-12 1985-01-08 Halliburton Company Resonant frequency modification of piezoelectric transducers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252225A (en) 1962-09-04 1966-05-24 Ed Wight Signal generator indicating vertical deviation
US3900827A (en) 1971-02-08 1975-08-19 American Petroscience Corp Telemetering system for oil wells using reaction modulator
US5703836A (en) * 1996-03-21 1997-12-30 Sandia Corporation Acoustic transducer
JP4411136B2 (ja) 2004-05-24 2010-02-10 日本電気株式会社 ソーナー用送信器
GB0605699D0 (en) 2006-03-22 2006-05-03 Qinetiq Ltd Acoustic telemetry
US7872945B2 (en) * 2006-04-11 2011-01-18 Xact Downhole Telemetry, Inc. Dynamic efficiency optimization of piezoelectric actuator
US20090228229A1 (en) * 2008-03-04 2009-09-10 Titi Trandafir System and method for calibrating and driving piezoelectric transducers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712410A (en) * 1970-02-11 1973-01-23 Schlumberger Technology Corp Acoustic transmitting transducer apparatus
US4493062A (en) * 1983-12-12 1985-01-08 Halliburton Company Resonant frequency modification of piezoelectric transducers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FILUS ET AL: "An efficient driver for electromagneto-acoustic transducers with a switch-mode high voltage supply", ULTRASONICS, IPC SCIENCE AND TECHNOLOGY PRESS LTD. GUILDFORD, GB, vol. 32, no. 4, 1 January 1994 (1994-01-01), pages 271 - 274, XP025720231, ISSN: 0041-624X, [retrieved on 19940101], DOI: 10.1016/0041-624X(94)90006-X *

Also Published As

Publication number Publication date
GB201121772D0 (en) 2012-02-01
AU2012356431A1 (en) 2014-06-26
GB2497744A (en) 2013-06-26
WO2013093445A2 (fr) 2013-06-27

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