BRPI0512694A - aparelho, sistema, e, método - Google Patents

aparelho, sistema, e, método

Info

Publication number
BRPI0512694A
BRPI0512694A BRPI0512694-0A BRPI0512694A BRPI0512694A BR PI0512694 A BRPI0512694 A BR PI0512694A BR PI0512694 A BRPI0512694 A BR PI0512694A BR PI0512694 A BRPI0512694 A BR PI0512694A
Authority
BR
Brazil
Prior art keywords
appliance system
piezoelectric transducer
piezoelectric
nonpermanent
mandrel
Prior art date
Application number
BRPI0512694-0A
Other languages
English (en)
Inventor
Vimal V Shah
Eugene J Linyaev
Donald G Kyle
Wallace R Gardner
Jeffrey L Moore
Original Assignee
Halliburton Energy Serv Inc
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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of BRPI0512694A publication Critical patent/BRPI0512694A/pt
Publication of BRPI0512694B1 publication Critical patent/BRPI0512694B1/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means 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
    • E21B47/14Means 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
    • E21B47/16Means 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

APARELHO, SISTEMA, E, MéTODO Uma configuração inclui um aparelho que inclui um transdutor piezelétrico para gerar um sinal acústico que é pra modular ao longo de um mandril, no qual o transdutor piezelétrico inclui, no mínimo, um elemento piezelétrico e, no mínimo, um eletrodo que é sem juntas não permanentes.
BRPI0512694A 2004-07-01 2005-07-01 aparelho e sistema para um transceptor de telemetria acústica BRPI0512694B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US58462904P 2004-07-01 2004-07-01
US58852404P 2004-07-16 2004-07-16
US10/898,884 US7339494B2 (en) 2004-07-01 2004-07-26 Acoustic telemetry transceiver
PCT/US2005/023595 WO2006007572A2 (en) 2004-07-01 2005-07-01 Acoustic telemetry transceiver

Publications (2)

Publication Number Publication Date
BRPI0512694A true BRPI0512694A (pt) 2008-04-01
BRPI0512694B1 BRPI0512694B1 (pt) 2017-05-23

Family

ID=35056997

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512694A BRPI0512694B1 (pt) 2004-07-01 2005-07-01 aparelho e sistema para um transceptor de telemetria acústica

Country Status (6)

Country Link
US (3) US7339494B2 (pt)
CN (1) CN1997916B (pt)
AU (1) AU2005262362B2 (pt)
BR (1) BRPI0512694B1 (pt)
CA (3) CA2847634C (pt)
WO (1) WO2006007572A2 (pt)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7339494B2 (en) * 2004-07-01 2008-03-04 Halliburton Energy Services, Inc. Acoustic telemetry transceiver
BRPI0613349A2 (pt) * 2005-06-20 2011-01-04 Halliburton Energy Serv Inc método de diagrafia de resistividade e aparelho de diagrafia de resistividade
US8193946B2 (en) * 2005-11-10 2012-06-05 Halliburton Energy Services, Inc. Training for directional detection
US7637161B2 (en) * 2006-04-19 2009-12-29 Raytheon Utd Inc. Substrate penetrating acoustic sensor
US7508734B2 (en) * 2006-12-04 2009-03-24 Halliburton Energy Services, Inc. Method and apparatus for acoustic data transmission in a subterranean well
CN101492999B (zh) * 2008-01-23 2014-01-15 普拉德研究及开发股份有限公司 用于井下应用的流体静压轴承的使用
US8453730B2 (en) * 2008-05-23 2013-06-04 Schlumberger Technology Corporation System and method for improving operational characteristics
GB2460096B (en) * 2008-06-27 2010-04-07 Wajid Rasheed Expansion and calliper tool
US20100133004A1 (en) * 2008-12-03 2010-06-03 Halliburton Energy Services, Inc. System and Method for Verifying Perforating Gun Status Prior to Perforating a Wellbore
US8570832B2 (en) * 2008-12-31 2013-10-29 Schlumberger Technology Corporation Variable throat venturi flow meter having a plurality of section-varying elements
AU2015201220B2 (en) * 2009-07-14 2017-02-23 Navico Holding As Downscan imaging sonar
US8300499B2 (en) 2009-07-14 2012-10-30 Navico, Inc. Linear and circular downscan imaging sonar
US8305840B2 (en) 2009-07-14 2012-11-06 Navico, Inc. Downscan imaging sonar
US8750075B2 (en) * 2009-12-22 2014-06-10 Schlumberger Technology Corporation Acoustic transceiver with adjacent mass guided by membranes
US9062535B2 (en) * 2009-12-28 2015-06-23 Schlumberger Technology Corporation Wireless network discovery algorithm and system
US8839871B2 (en) 2010-01-15 2014-09-23 Halliburton Energy Services, Inc. Well tools operable via thermal expansion resulting from reactive materials
EP2354445B1 (en) 2010-02-04 2013-05-15 Services Pétroliers Schlumberger Acoustic telemetry system for use in a drilling BHA
US20130239673A1 (en) * 2010-06-24 2013-09-19 Schlumberger Technology Corporation Systems and Methods for Collecting One or More Measurements in a Borehole
CN102400679B (zh) * 2010-09-10 2015-05-13 北京锐致聪科技有限公司 一种用于多极阵列声波测井中的切向极化单极子换能器
US8474533B2 (en) 2010-12-07 2013-07-02 Halliburton Energy Services, Inc. Gas generator for pressurizing downhole samples
US9686021B2 (en) 2011-03-30 2017-06-20 Schlumberger Technology Corporation Wireless network discovery and path optimization algorithm and system
US9234418B2 (en) 2011-05-31 2016-01-12 Schlumberger Technology Corporation Self-tightening clamps to secure tools along the exterior diameter of a tubing
US9650843B2 (en) 2011-05-31 2017-05-16 Schlumberger Technology Corporation Junction box to secure and electronically connect downhole tools
US9142206B2 (en) 2011-07-14 2015-09-22 Navico Holding As System for interchangeable mounting options for a sonar transducer
US9182486B2 (en) 2011-12-07 2015-11-10 Navico Holding As Sonar rendering systems and associated methods
US9268020B2 (en) 2012-02-10 2016-02-23 Navico Holding As Sonar assembly for reduced interference
US9418647B2 (en) * 2012-06-07 2016-08-16 California Institute Of Technology Communication in pipes using acoustic modems that provide minimal obstruction to fluid flow
US9354312B2 (en) 2012-07-06 2016-05-31 Navico Holding As Sonar system using frequency bursts
CN102777171B (zh) * 2012-08-13 2014-11-05 中国石油大学(华东) 随钻声波信号接收装置
CA2886377A1 (en) * 2012-09-26 2014-04-03 Nabors International, Inc. Electromagnetic data telemetry for downhole well drilling
US9169705B2 (en) 2012-10-25 2015-10-27 Halliburton Energy Services, Inc. Pressure relief-assisted packer
US9458711B2 (en) 2012-11-30 2016-10-04 XACT Downhole Telemerty, Inc. Downhole low rate linear repeater relay network timing system and method
US10100635B2 (en) 2012-12-19 2018-10-16 Exxonmobil Upstream Research Company Wired and wireless downhole telemetry using a logging tool
US20150292320A1 (en) * 2012-12-19 2015-10-15 John M. Lynk Wired and Wireless Downhole Telemetry Using Production Tubing
WO2014100276A1 (en) 2012-12-19 2014-06-26 Exxonmobil Upstream Research Company Electro-acoustic transmission of data along a wellbore
US9557434B2 (en) 2012-12-19 2017-01-31 Exxonmobil Upstream Research Company Apparatus and method for detecting fracture geometry using acoustic telemetry
WO2014100272A1 (en) 2012-12-19 2014-06-26 Exxonmobil Upstream Research Company Apparatus and method for monitoring fluid flow in a wellbore using acoustic signals
WO2014100262A1 (en) 2012-12-19 2014-06-26 Exxonmobil Upstream Research Company Telemetry for wireless electro-acoustical transmission of data along a wellbore
WO2014100269A1 (en) 2012-12-19 2014-06-26 Exxonmobil Upstream Research Company Apparatus and method for evaluating cement integrity in a wellbore using acoustic telemetry
US9587486B2 (en) 2013-02-28 2017-03-07 Halliburton Energy Services, Inc. Method and apparatus for magnetic pulse signature actuation
US9726009B2 (en) 2013-03-12 2017-08-08 Halliburton Energy Services, Inc. Wellbore servicing tools, systems and methods utilizing near-field communication
US9284817B2 (en) 2013-03-14 2016-03-15 Halliburton Energy Services, Inc. Dual magnetic sensor actuation assembly
CA2906215C (en) 2013-03-15 2021-01-19 Xact Downhole Telemetry Inc. Robust telemetry repeater network system and method
US20150075770A1 (en) 2013-05-31 2015-03-19 Michael Linley Fripp Wireless activation of wellbore tools
US9752414B2 (en) 2013-05-31 2017-09-05 Halliburton Energy Services, Inc. Wellbore servicing tools, systems and methods utilizing downhole wireless switches
CA3175709C (en) 2013-09-27 2024-04-02 Cold Bore Technology Inc. Methods and apparatus for operatively mounting actuators to pipe
US9726004B2 (en) 2013-11-05 2017-08-08 Halliburton Energy Services, Inc. Downhole position sensor
EP2876256A1 (en) 2013-11-26 2015-05-27 Services Pétroliers Schlumberger Communication path verification for downhole networks
WO2015080754A1 (en) 2013-11-26 2015-06-04 Exxonmobil Upstream Research Company Remotely actuated screenout relief valves and systems and methods including the same
GB2537494B (en) * 2013-12-23 2020-09-16 Halliburton Energy Services Inc Downhole signal repeater
GB2536817B (en) 2013-12-30 2021-02-17 Halliburton Energy Services Inc Position indicator through acoustics
WO2015112127A1 (en) 2014-01-22 2015-07-30 Halliburton Energy Services, Inc. Remote tool position and tool status indication
WO2015156768A1 (en) * 2014-04-07 2015-10-15 Donald Kyle Acoustically coupled transmitter for downhole telemetry
CA2955381C (en) 2014-09-12 2022-03-22 Exxonmobil Upstream Research Company Discrete wellbore devices, hydrocarbon wells including a downhole communication network and the discrete wellbore devices and systems and methods including the same
EP3006666B1 (en) * 2014-10-06 2023-02-01 Cold Bore Technology Inc. Method and apparatus for operatively mounting transducers to pipe
AU2014412711B2 (en) 2014-11-25 2018-05-31 Halliburton Energy Services, Inc. Wireless activation of wellbore tools
US9863222B2 (en) 2015-01-19 2018-01-09 Exxonmobil Upstream Research Company System and method for monitoring fluid flow in a wellbore using acoustic telemetry
US10408047B2 (en) 2015-01-26 2019-09-10 Exxonmobil Upstream Research Company Real-time well surveillance using a wireless network and an in-wellbore tool
NO345907B1 (en) 2015-02-10 2021-10-04 Halliburton Energy Services Inc Stoneley wave based pipe telemetry
CN104879116B (zh) * 2015-05-21 2018-04-03 中国石油天然气集团公司 测量振动在管柱中的传播规律的装置及方法
CN105467431B (zh) * 2016-01-08 2017-11-03 吉林大学 一种电液伺服井中可控震源激振动力头
US10151829B2 (en) 2016-02-23 2018-12-11 Navico Holding As Systems and associated methods for producing sonar image overlay
WO2017192539A1 (en) * 2016-05-02 2017-11-09 University Of Houston System Systems and method utilizing piezoelectric materials to mitigate or eliminate stick-slip during drilling
US10526888B2 (en) 2016-08-30 2020-01-07 Exxonmobil Upstream Research Company Downhole multiphase flow sensing methods
US11828172B2 (en) 2016-08-30 2023-11-28 ExxonMobil Technology and Engineering Company Communication networks, relay nodes for communication networks, and methods of transmitting data among a plurality of relay nodes
US10344583B2 (en) 2016-08-30 2019-07-09 Exxonmobil Upstream Research Company Acoustic housing for tubulars
US10364669B2 (en) 2016-08-30 2019-07-30 Exxonmobil Upstream Research Company Methods of acoustically communicating and wells that utilize the methods
US10590759B2 (en) 2016-08-30 2020-03-17 Exxonmobil Upstream Research Company Zonal isolation devices including sensing and wireless telemetry and methods of utilizing the same
US10415376B2 (en) 2016-08-30 2019-09-17 Exxonmobil Upstream Research Company Dual transducer communications node for downhole acoustic wireless networks and method employing same
US10465505B2 (en) 2016-08-30 2019-11-05 Exxonmobil Upstream Research Company Reservoir formation characterization using a downhole wireless network
US10697287B2 (en) 2016-08-30 2020-06-30 Exxonmobil Upstream Research Company Plunger lift monitoring via a downhole wireless network field
CN106930755A (zh) * 2017-05-08 2017-07-07 中国石油大学(华东) 串接式井下声波信号地面接收显示系统
US11367425B2 (en) 2017-09-21 2022-06-21 Navico Holding As Sonar transducer with multiple mounting options
US10724363B2 (en) 2017-10-13 2020-07-28 Exxonmobil Upstream Research Company Method and system for performing hydrocarbon operations with mixed communication networks
US10697288B2 (en) 2017-10-13 2020-06-30 Exxonmobil Upstream Research Company Dual transducer communications node including piezo pre-tensioning for acoustic wireless networks and method employing same
AU2018347465B2 (en) 2017-10-13 2021-10-07 Exxonmobil Upstream Research Company Method and system for performing communications using aliasing
WO2019074657A1 (en) 2017-10-13 2019-04-18 Exxonmobil Upstream Research Company METHOD AND SYSTEM FOR REALIZING OPERATIONS USING COMMUNICATIONS
US10837276B2 (en) 2017-10-13 2020-11-17 Exxonmobil Upstream Research Company Method and system for performing wireless ultrasonic communications along a drilling string
US11035226B2 (en) 2017-10-13 2021-06-15 Exxomobil Upstream Research Company Method and system for performing operations with communications
US12000273B2 (en) 2017-11-17 2024-06-04 ExxonMobil Technology and Engineering Company Method and system for performing hydrocarbon operations using communications associated with completions
US10690794B2 (en) 2017-11-17 2020-06-23 Exxonmobil Upstream Research Company Method and system for performing operations using communications for a hydrocarbon system
CN111247310B (zh) 2017-11-17 2023-09-15 埃克森美孚技术与工程公司 沿着管状构件执行无线超声通信的方法和系统
US10844708B2 (en) 2017-12-20 2020-11-24 Exxonmobil Upstream Research Company Energy efficient method of retrieving wireless networked sensor data
AU2018397574A1 (en) 2017-12-29 2020-06-11 Exxonmobil Upstream Research Company (Emhc-N1-4A-607) Methods and systems for monitoring and optimizing reservoir stimulation operations
US11156081B2 (en) 2017-12-29 2021-10-26 Exxonmobil Upstream Research Company Methods and systems for operating and maintaining a downhole wireless network
WO2019156966A1 (en) 2018-02-08 2019-08-15 Exxonmobil Upstream Research Company Methods of network peer identification and self-organization using unique tonal signatures and wells that use the methods
US11268378B2 (en) 2018-02-09 2022-03-08 Exxonmobil Upstream Research Company Downhole wireless communication node and sensor/tools interface
US11293280B2 (en) 2018-12-19 2022-04-05 Exxonmobil Upstream Research Company Method and system for monitoring post-stimulation operations through acoustic wireless sensor network
US11952886B2 (en) 2018-12-19 2024-04-09 ExxonMobil Technology and Engineering Company Method and system for monitoring sand production through acoustic wireless sensor network
CA3163536A1 (en) 2019-12-10 2021-06-17 Origin Rose Llc Spectral analysis and machine learning to detect offset well communication using high frequency acoustic or vibration sensing

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027282A (en) 1974-10-18 1977-05-31 Texas Dynamatics, Inc. Methods and apparatus for transmitting information through a pipe string
US4314365A (en) 1980-01-21 1982-02-02 Exxon Production Research Company Acoustic transmitter and method to produce essentially longitudinal, acoustic waves
US4282588A (en) 1980-01-21 1981-08-04 Sperry Corporation Resonant acoustic transducer and driver system for a well drilling string communication system
US4302826A (en) * 1980-01-21 1981-11-24 Sperry Corporation Resonant acoustic transducer system for a well drilling string
US4285558A (en) * 1980-02-27 1981-08-25 Medford Miles E Cassette holder
US4483393A (en) * 1982-09-24 1984-11-20 Exploration Logging, Inc. Well logging apparatus and method for making same
US4992997A (en) 1988-04-29 1991-02-12 Atlantic Richfield Company Stress wave telemetry system for drillstems and tubing strings
US5130950A (en) 1990-05-16 1992-07-14 Schlumberger Technology Corporation Ultrasonic measurement apparatus
DE69305754D1 (de) 1992-01-21 1996-12-12 Anadrill Int Sa Fernmesssystem mit Schallschwingungen
US5387767A (en) 1993-12-23 1995-02-07 Schlumberger Technology Corporation Transmitter for sonic logging-while-drilling
US5798488A (en) 1994-03-30 1998-08-25 Gec Marconi Limited Acoustic sensor
US6442105B1 (en) 1995-02-09 2002-08-27 Baker Hughes Incorporated Acoustic transmission system
US5644186A (en) 1995-06-07 1997-07-01 Halliburton Company Acoustic Transducer for LWD tool
US5675325A (en) 1995-10-20 1997-10-07 Japan National Oil Corporation Information transmitting apparatus using tube body
US5703836A (en) 1996-03-21 1997-12-30 Sandia Corporation Acoustic transducer
US6137747A (en) * 1998-05-29 2000-10-24 Halliburton Energy Services, Inc. Single point contact acoustic transmitter
JP2000121742A (ja) * 1998-10-14 2000-04-28 Mitsubishi Electric Corp 掘削管体音響伝送用送信機およびこの送信機による掘削管体音響伝送方法
US6466613B1 (en) * 1999-04-26 2002-10-15 Itran Communications Ltd. Communications transceiver utilizing a single filter
US6147932A (en) 1999-05-06 2000-11-14 Sandia Corporation Acoustic transducer
US6466513B1 (en) 1999-10-21 2002-10-15 Schlumberger Technology Corporation Acoustic sensor assembly
US6891481B2 (en) 2000-10-02 2005-05-10 Baker Hughes Incorporated Resonant acoustic transmitter apparatus and method for signal transmission
US7339494B2 (en) * 2004-07-01 2008-03-04 Halliburton Energy Services, Inc. Acoustic telemetry transceiver

Also Published As

Publication number Publication date
CA2576003A1 (en) 2006-01-19
WO2006007572A2 (en) 2006-01-19
BRPI0512694B1 (pt) 2017-05-23
CN1997916A (zh) 2007-07-11
CA2847633C (en) 2016-07-26
US20060002232A1 (en) 2006-01-05
US20100309019A1 (en) 2010-12-09
US20080219097A1 (en) 2008-09-11
CA2847634A1 (en) 2006-01-19
CA2576003C (en) 2014-06-10
CA2847633A1 (en) 2006-01-19
US8040249B2 (en) 2011-10-18
US7339494B2 (en) 2008-03-04
AU2005262362B2 (en) 2009-11-05
US7777645B2 (en) 2010-08-17
CA2847634C (en) 2016-07-26
CN1997916B (zh) 2010-10-27
WO2006007572A3 (en) 2006-03-02
AU2005262362A1 (en) 2006-01-19

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Legal Events

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B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2626 DE 04-05-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.