WO2013029973A3 - Acoustic system and method for transmitting signals in bores - Google Patents

Acoustic system and method for transmitting signals in bores Download PDF

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Publication number
WO2013029973A3
WO2013029973A3 PCT/EP2012/065798 EP2012065798W WO2013029973A3 WO 2013029973 A3 WO2013029973 A3 WO 2013029973A3 EP 2012065798 W EP2012065798 W EP 2012065798W WO 2013029973 A3 WO2013029973 A3 WO 2013029973A3
Authority
WO
WIPO (PCT)
Prior art keywords
bores
transmitting signals
acoustic system
acoustic
transmitter
Prior art date
Application number
PCT/EP2012/065798
Other languages
German (de)
French (fr)
Other versions
WO2013029973A2 (en
Inventor
Vladimir Danov
Bernd Gromoll
Martin Kautz
Andreas Ziroff
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2013029973A2 publication Critical patent/WO2013029973A2/en
Publication of WO2013029973A3 publication Critical patent/WO2013029973A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Telephone Set Structure (AREA)

Abstract

The invention relates to an acoustic system (9) and an acoustic method for transmitting signals in bores (1), said system comprising at least one transmitter (10) and at least one receiver (11) for transmitting signals, the at least one transmitter (10) being designed to transmit acoustic signals and the at least one receiver (11) being designed to receive the acoustic signals of the transmitter (10).
PCT/EP2012/065798 2011-08-31 2012-08-13 Acoustic system and method for transmitting signals in bores WO2013029973A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011081868.5 2011-08-31
DE201110081868 DE102011081868A1 (en) 2011-08-31 2011-08-31 Acoustic system and method for transmitting signals in boreholes

Publications (2)

Publication Number Publication Date
WO2013029973A2 WO2013029973A2 (en) 2013-03-07
WO2013029973A3 true WO2013029973A3 (en) 2013-12-27

Family

ID=46682832

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/065798 WO2013029973A2 (en) 2011-08-31 2012-08-13 Acoustic system and method for transmitting signals in bores

Country Status (2)

Country Link
DE (1) DE102011081868A1 (en)
WO (1) WO2013029973A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314365A (en) * 1980-01-21 1982-02-02 Exxon Production Research Company Acoustic transmitter and method to produce essentially longitudinal, acoustic waves
US4320473A (en) * 1979-08-10 1982-03-16 Sperry Sun, Inc. Borehole acoustic telemetry clock synchronization system
US6144316A (en) * 1997-12-01 2000-11-07 Halliburton Energy Services, Inc. Electromagnetic and acoustic repeater and method for use of same
US20050121253A1 (en) * 2003-12-08 2005-06-09 John Stewart Through tubing real time downhole wireless gauge
EP1534928B1 (en) * 2002-09-03 2007-07-25 Halliburton Energy Services, Inc. Signal transmission system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320473A (en) * 1979-08-10 1982-03-16 Sperry Sun, Inc. Borehole acoustic telemetry clock synchronization system
US4314365A (en) * 1980-01-21 1982-02-02 Exxon Production Research Company Acoustic transmitter and method to produce essentially longitudinal, acoustic waves
US6144316A (en) * 1997-12-01 2000-11-07 Halliburton Energy Services, Inc. Electromagnetic and acoustic repeater and method for use of same
EP1534928B1 (en) * 2002-09-03 2007-07-25 Halliburton Energy Services, Inc. Signal transmission system
US20050121253A1 (en) * 2003-12-08 2005-06-09 John Stewart Through tubing real time downhole wireless gauge

Also Published As

Publication number Publication date
DE102011081868A1 (en) 2013-02-28
WO2013029973A2 (en) 2013-03-07

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