CA2130282A1 - Method and apparatus for communicating data in a wellbore and for detecting the influx of gas - Google Patents

Method and apparatus for communicating data in a wellbore and for detecting the influx of gas

Info

Publication number
CA2130282A1
CA2130282A1 CA002130282A CA2130282A CA2130282A1 CA 2130282 A1 CA2130282 A1 CA 2130282A1 CA 002130282 A CA002130282 A CA 002130282A CA 2130282 A CA2130282 A CA 2130282A CA 2130282 A1 CA2130282 A1 CA 2130282A1
Authority
CA
Canada
Prior art keywords
wellbore
influx
detecting
gas
communicating data
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002130282A
Other languages
French (fr)
Other versions
CA2130282C (en
Inventor
Steven C. Owens
Frank L. Gibbons
Ashok Patel (Nmi)
James V. Leggett, Iii
Louis H. Rorden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Priority to CA002363981A priority Critical patent/CA2363981C/en
Publication of CA2130282A1 publication Critical patent/CA2130282A1/en
Application granted granted Critical
Publication of CA2130282C publication Critical patent/CA2130282C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
    • 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
    • E21B47/18—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 well fluid, e.g. mud pressure pulse telemetry
    • 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
    • E21B47/18—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 well fluid, e.g. mud pressure pulse telemetry
    • E21B47/20—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 well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
    • 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
    • E21B47/18—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 well fluid, e.g. mud pressure pulse telemetry
    • E21B47/24—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 well fluid, e.g. mud pressure pulse telemetry by positive mud pulses using a flow restricting valve within the drill pipe
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/50—Receiving or transmitting feedback, e.g. replies, status updates, acknowledgements, from the controlled devices
    • G08C2201/51—Remote controlling of devices based on replies, status thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/911—Particular well-logging apparatus
    • Y10S367/912—Particular transducer

Abstract

The present invention relates to a borehole acoustic communication system. The apparatus of the invention comprises a first transceiver at a first communication node and a second transceiver at a second communication node. The data is transmitted in a wellbore between the first transceiver and the second transceiver through a communication channel.
CA002130282A 1991-06-14 1994-08-17 Method and apparatus for communicating data in a wellbore and for detecting the influx of gas Expired - Fee Related CA2130282C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002363981A CA2363981C (en) 1991-06-14 1994-08-17 Method and apparatus for communicating data in a wellbore and for detecting the influx of gas

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/715,364 US5283768A (en) 1991-06-14 1991-06-14 Borehole liquid acoustic wave transducer
US08/108,958 US5592438A (en) 1991-06-14 1993-08-18 Method and apparatus for communicating data in a wellbore and for detecting the influx of gas
US08/108,958 1993-08-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002363981A Division CA2363981C (en) 1991-06-14 1994-08-17 Method and apparatus for communicating data in a wellbore and for detecting the influx of gas

Publications (2)

Publication Number Publication Date
CA2130282A1 true CA2130282A1 (en) 1995-02-19
CA2130282C CA2130282C (en) 2003-05-13

Family

ID=39092888

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002071067A Expired - Fee Related CA2071067C (en) 1991-06-14 1992-06-11 Borehole liquid acoustic wave transducer
CA002363981A Expired - Fee Related CA2363981C (en) 1991-06-14 1994-08-17 Method and apparatus for communicating data in a wellbore and for detecting the influx of gas
CA002130282A Expired - Fee Related CA2130282C (en) 1991-06-14 1994-08-17 Method and apparatus for communicating data in a wellbore and for detecting the influx of gas

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CA002071067A Expired - Fee Related CA2071067C (en) 1991-06-14 1992-06-11 Borehole liquid acoustic wave transducer
CA002363981A Expired - Fee Related CA2363981C (en) 1991-06-14 1994-08-17 Method and apparatus for communicating data in a wellbore and for detecting the influx of gas

Country Status (5)

Country Link
US (4) US5283768A (en)
CA (3) CA2071067C (en)
FR (2) FR2679681B1 (en)
GB (4) GB2256736B (en)
NO (4) NO307623B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8322461B2 (en) 2008-11-03 2012-12-04 Halliburton Energy Services, Inc. Drilling apparatus and method
US9388635B2 (en) 2008-11-04 2016-07-12 Halliburton Energy Services, Inc. Method and apparatus for controlling an orientable connection in a drilling assembly

Families Citing this family (198)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5283768A (en) 1991-06-14 1994-02-01 Baker Hughes Incorporated Borehole liquid acoustic wave transducer
US5459697A (en) * 1994-08-17 1995-10-17 Halliburton Company MWD surface signal detector having enhanced acoustic detection means
US5732776A (en) * 1995-02-09 1998-03-31 Baker Hughes Incorporated Downhole production well control system and method
US5706896A (en) * 1995-02-09 1998-01-13 Baker Hughes Incorporated Method and apparatus for the remote control and monitoring of production wells
US5960883A (en) * 1995-02-09 1999-10-05 Baker Hughes Incorporated Power management system for downhole control system in a well and method of using same
US6065538A (en) * 1995-02-09 2000-05-23 Baker Hughes Corporation Method of obtaining improved geophysical information about earth formations
US6006832A (en) * 1995-02-09 1999-12-28 Baker Hughes Incorporated Method and system for monitoring and controlling production and injection wells having permanent downhole formation evaluation sensors
US5597042A (en) * 1995-02-09 1997-01-28 Baker Hughes Incorporated Method for controlling production wells having permanent downhole formation evaluation sensors
US6442105B1 (en) 1995-02-09 2002-08-27 Baker Hughes Incorporated Acoustic transmission system
NO325157B1 (en) * 1995-02-09 2008-02-11 Baker Hughes Inc Device for downhole control of well tools in a production well
GB2348029B (en) * 1995-10-20 2001-01-03 Baker Hughes Inc Communication in a wellbore utilizing acoustic signals
FR2741454B1 (en) * 1995-11-20 1998-01-02 Inst Francais Du Petrole METHOD AND DEVICE FOR SEISMIC PROSPECTION USING A DRILLING TOOL IN ACTION IN A WELL
US5660238A (en) * 1996-01-16 1997-08-26 The Bob Fournet Company Switch actuator and flow restrictor pilot valve assembly for measurement while drilling tools
GB9607297D0 (en) * 1996-04-09 1996-06-12 Anadrill Int Sa Noise detection and suppression system for wellbore telemetry
GB2312062B (en) * 1996-04-09 1999-06-30 Anadrill Int Sa Noise detection and suppression system for wellbore telemetry
JP3316738B2 (en) * 1996-09-26 2002-08-19 三菱電機株式会社 Audio signal demodulation apparatus and demodulation method
US6135234A (en) * 1997-01-02 2000-10-24 Gas Research Institute Dual mode multiple-element resonant cavity piezoceramic borehole energy source
EP0911649A4 (en) * 1997-03-17 2001-11-28 Yamamoto Engineering Corp Underground acoustic wave transmitter, receiver, transmitting/receiving method, and underground exploration using this
US6384738B1 (en) 1997-04-07 2002-05-07 Halliburton Energy Services, Inc. Pressure impulse telemetry apparatus and method
US6388577B1 (en) 1997-04-07 2002-05-14 Kenneth J. Carstensen High impact communication and control system
US5924499A (en) * 1997-04-21 1999-07-20 Halliburton Energy Services, Inc. Acoustic data link and formation property sensor for downhole MWD system
ES2352340T3 (en) * 1997-07-05 2011-02-17 Hudson-Sharp Machine Company APPLIANCE FOR THE APPLICATION OF RESELLABLE CLOSURES ON A FILM BAND.
US5965964A (en) * 1997-09-16 1999-10-12 Halliburton Energy Services, Inc. Method and apparatus for a downhole current generator
US6144316A (en) * 1997-12-01 2000-11-07 Halliburton Energy Services, Inc. Electromagnetic and acoustic repeater and method for use of same
US6177882B1 (en) 1997-12-01 2001-01-23 Halliburton Energy Services, Inc. Electromagnetic-to-acoustic and acoustic-to-electromagnetic repeaters and methods for use of same
US6018501A (en) * 1997-12-10 2000-01-25 Halliburton Energy Services, Inc. Subsea repeater and method for use of the same
US6289998B1 (en) 1998-01-08 2001-09-18 Baker Hughes Incorporated Downhole tool including pressure intensifier for drilling wellbores
US6108268A (en) * 1998-01-12 2000-08-22 The Regents Of The University Of California Impedance matched joined drill pipe for improved acoustic transmission
US6023445A (en) * 1998-11-13 2000-02-08 Marathon Oil Company Determining contact levels of fluids in an oil reservoir using a reservoir contact monitoring tool
US6082484A (en) * 1998-12-01 2000-07-04 Baker Hughes Incorporated Acoustic body wave dampener
US6320820B1 (en) * 1999-09-20 2001-11-20 Halliburton Energy Services, Inc. High data rate acoustic telemetry system
US6400646B1 (en) 1999-12-09 2002-06-04 Halliburton Energy Services, Inc. Method for compensating for remote clock offset
US6679332B2 (en) 2000-01-24 2004-01-20 Shell Oil Company Petroleum well having downhole sensors, communication and power
US7114561B2 (en) 2000-01-24 2006-10-03 Shell Oil Company Wireless communication using well casing
US6817412B2 (en) * 2000-01-24 2004-11-16 Shell Oil Company Method and apparatus for the optimal predistortion of an electromagnetic signal in a downhole communication system
US20020036085A1 (en) * 2000-01-24 2002-03-28 Bass Ronald Marshall Toroidal choke inductor for wireless communication and control
US7259688B2 (en) * 2000-01-24 2007-08-21 Shell Oil Company Wireless reservoir production control
US6633236B2 (en) 2000-01-24 2003-10-14 Shell Oil Company Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters
US6715550B2 (en) 2000-01-24 2004-04-06 Shell Oil Company Controllable gas-lift well and valve
US6662875B2 (en) 2000-01-24 2003-12-16 Shell Oil Company Induction choke for power distribution in piping structure
US6633164B2 (en) 2000-01-24 2003-10-14 Shell Oil Company Measuring focused through-casing resistivity using induction chokes and also using well casing as the formation contact electrodes
US6758277B2 (en) 2000-01-24 2004-07-06 Shell Oil Company System and method for fluid flow optimization
WO2001065055A1 (en) * 2000-03-02 2001-09-07 Shell Internationale Research Maatschappij B.V. Controlled downhole chemical injection
US6840316B2 (en) 2000-01-24 2005-01-11 Shell Oil Company Tracker injection in a production well
DE60119899T2 (en) * 2000-03-02 2006-11-30 Shell Internationale Research Maatschappij B.V. POWER GENERATION USING RE-SETTABLE DISCHARGE BATTERIES
NZ521122A (en) 2000-03-02 2005-02-25 Shell Int Research Wireless downhole measurement and control for optimising gas lift well and field performance
CA2401707C (en) 2000-03-02 2009-11-03 Shell Canada Limited Electro-hydraulically pressurized downhole valve actuator
US7073594B2 (en) 2000-03-02 2006-07-11 Shell Oil Company Wireless downhole well interval inflow and injection control
US7170424B2 (en) * 2000-03-02 2007-01-30 Shell Oil Company Oil well casting electrical power pick-off points
DE60123759T2 (en) 2000-03-02 2007-10-11 Shell Internationale Research Maatschappij B.V. WIRELESS CROSSBAR SWITCH FOR PERFORMANCE AND DATA DISTRIBUTION
EG22420A (en) 2000-03-02 2003-01-29 Shell Int Research Use of downhole high pressure gas in a gas - lift well
GB2371582B (en) * 2000-03-10 2003-06-11 Schlumberger Holdings Method and apparatus enhanced acoustic mud impulse telemetry during underbalanced drilling
US6439046B1 (en) 2000-08-15 2002-08-27 Baker Hughes Incorporated Apparatus and method for synchronized formation measurement
US7250873B2 (en) * 2001-02-27 2007-07-31 Baker Hughes Incorporated Downlink pulser for mud pulse telemetry
US7322410B2 (en) * 2001-03-02 2008-01-29 Shell Oil Company Controllable production well packer
GB0108650D0 (en) * 2001-04-06 2001-05-30 Corpro Systems Ltd Improved apparatus and method for coring and/or drilling
US6791470B1 (en) * 2001-06-01 2004-09-14 Sandia Corporation Reducing injection loss in drill strings
US6847585B2 (en) * 2001-10-11 2005-01-25 Baker Hughes Incorporated Method for acoustic signal transmission in a drill string
GB0126453D0 (en) * 2001-11-03 2002-01-02 Rps Water Services Ltd Valve key
US20030142586A1 (en) * 2002-01-30 2003-07-31 Shah Vimal V. Smart self-calibrating acoustic telemetry system
GB0222932D0 (en) 2002-10-03 2002-11-13 Flight Refueling Ltd Battery conservation
GB0305617D0 (en) * 2003-03-12 2003-04-16 Target Well Control Ltd Determination of Device Orientation
US7397388B2 (en) * 2003-03-26 2008-07-08 Schlumberger Technology Corporation Borehold telemetry system
GB2399921B (en) * 2003-03-26 2005-12-28 Schlumberger Holdings Borehole telemetry system
US7423931B2 (en) * 2003-07-08 2008-09-09 Lawrence Livermore National Security, Llc Acoustic system for communication in pipelines
US8162839B2 (en) * 2003-08-27 2012-04-24 Microtech Medical Technologies Ltd. Protected passive resonating sensors
US7415883B2 (en) * 2004-06-28 2008-08-26 Zuli Holdings Ltd Method for protecting resonating sensors and open protected resonating sensors
GB2405725B (en) * 2003-09-05 2006-11-01 Schlumberger Holdings Borehole telemetry system
US7171309B2 (en) * 2003-10-24 2007-01-30 Schlumberger Technology Corporation Downhole tool controller using autocorrelation of command sequences
US20050128873A1 (en) * 2003-12-16 2005-06-16 Labry Kenneth J. Acoustic device and method for determining interface integrity
US20060062249A1 (en) * 2004-06-28 2006-03-23 Hall David R Apparatus and method for adjusting bandwidth allocation in downhole drilling networks
US7248177B2 (en) * 2004-06-28 2007-07-24 Intelliserv, Inc. Down hole transmission system
US7200070B2 (en) * 2004-06-28 2007-04-03 Intelliserv, Inc. Downhole drilling network using burst modulation techniques
US8544564B2 (en) * 2005-04-05 2013-10-01 Halliburton Energy Services, Inc. Wireless communications in a drilling operations environment
US7453768B2 (en) * 2004-09-01 2008-11-18 Hall David R High-speed, downhole, cross well measurement system
US20060098530A1 (en) * 2004-10-28 2006-05-11 Honeywell International Inc. Directional transducers for use in down hole communications
WO2006058006A2 (en) * 2004-11-22 2006-06-01 Baker Hughes Incorporated Identification of the channel frequency response using chirps and stepped frequencies
GB2435660B (en) * 2004-11-22 2009-10-14 Baker Hughes Inc Identification of the channel frequency response using chirps
US7348893B2 (en) * 2004-12-22 2008-03-25 Schlumberger Technology Corporation Borehole communication and measurement system
EP1839052B1 (en) * 2005-01-18 2015-02-25 Benthic Geotech Pty Ltd Instrumentation probe for in situ measurement and testing of seabed
US7983113B2 (en) * 2005-03-29 2011-07-19 Baker Hughes Incorporated Method and apparatus for downlink communication using dynamic threshold values for detecting transmitted signals
US8794062B2 (en) * 2005-08-01 2014-08-05 Baker Hughes Incorporated Early kick detection in an oil and gas well
US9109433B2 (en) 2005-08-01 2015-08-18 Baker Hughes Incorporated Early kick detection in an oil and gas well
US20080047337A1 (en) * 2006-08-23 2008-02-28 Baker Hughes Incorporated Early Kick Detection in an Oil and Gas Well
US7606592B2 (en) * 2005-09-19 2009-10-20 Becker Charles D Waveguide-based wireless distribution system and method of operation
US7464588B2 (en) * 2005-10-14 2008-12-16 Baker Hughes Incorporated Apparatus and method for detecting fluid entering a wellbore
BRPI0617718A2 (en) * 2005-10-21 2011-08-02 Mi Llc fluid for ultrasonic well profiling with cementation
US8270251B2 (en) * 2005-12-05 2012-09-18 Xact Downhole Telemetry Inc. Acoustic isolator
WO2007076039A2 (en) * 2005-12-20 2007-07-05 Massachusetts Institute Of Technology Communications and power harvesting system for in-pipe wireless sensor networks
WO2007095103A2 (en) * 2006-02-14 2007-08-23 Baker Hughes Incorporated Channel equalization for mud-pulse telemetry
WO2007095112A2 (en) * 2006-02-14 2007-08-23 Baker Hughes Incorporated Decision feedback equalization in mud-pulse telemetry
GB2449195A (en) * 2006-02-14 2008-11-12 Baker Hughes Inc System and method for measurement while drilling telemetry
US8170802B2 (en) * 2006-03-21 2012-05-01 Westerngeco L.L.C. Communication between sensor units and a recorder
US7969819B2 (en) * 2006-05-09 2011-06-28 Schlumberger Technology Corporation Method for taking time-synchronized seismic measurements
US7557492B2 (en) 2006-07-24 2009-07-07 Halliburton Energy Services, Inc. Thermal expansion matching for acoustic telemetry system
US7595737B2 (en) * 2006-07-24 2009-09-29 Halliburton Energy Services, Inc. Shear coupled acoustic telemetry system
MY159889A (en) * 2007-07-11 2017-02-15 Halliburton Energy Services Inc Improved pulse signaling for downhole telemetry
US10061059B2 (en) * 2007-07-13 2018-08-28 Baker Hughes, A Ge Company, Llc Noise cancellation in wellbore system
US8463548B2 (en) * 2007-07-23 2013-06-11 Athena Industrial Technologies, Inc. Drill bit tracking apparatus and method
US20090034368A1 (en) * 2007-08-02 2009-02-05 Baker Hughes Incorporated Apparatus and method for communicating data between a well and the surface using pressure pulses
GB0716918D0 (en) 2007-08-31 2008-03-12 Qinetiq Ltd Underwater Communications
US20090159334A1 (en) * 2007-12-19 2009-06-25 Bp Corporation North America, Inc. Method for detecting formation pore pressure by detecting pumps-off gas downhole
US8794350B2 (en) * 2007-12-19 2014-08-05 Bp Corporation North America Inc. Method for detecting formation pore pressure by detecting pumps-off gas downhole
US8322219B2 (en) * 2008-08-08 2012-12-04 Pure Technologies Ltd. Pseudorandom binary sequence apparatus and method for in-line inspection tool
US8164980B2 (en) * 2008-10-20 2012-04-24 Baker Hughes Incorporated Methods and apparatuses for data collection and communication in drill string components
US8605548B2 (en) * 2008-11-07 2013-12-10 Schlumberger Technology Corporation Bi-directional wireless acoustic telemetry methods and systems for communicating data along a pipe
US9528334B2 (en) 2009-07-30 2016-12-27 Halliburton Energy Services, Inc. Well drilling methods with automated response to event detection
US9567843B2 (en) * 2009-07-30 2017-02-14 Halliburton Energy Services, Inc. Well drilling methods with event detection
US8665109B2 (en) * 2009-09-09 2014-03-04 Intelliserv, Llc Wired drill pipe connection for single shouldered application and BHA elements
US8400872B2 (en) * 2009-09-25 2013-03-19 Acoustic Zoom, Inc. Seismic source which incorporates earth coupling as part of the transmitter resonance
US8261855B2 (en) * 2009-11-11 2012-09-11 Flanders Electric, Ltd. Methods and systems for drilling boreholes
US10488286B2 (en) * 2009-11-30 2019-11-26 Chevron U.S.A. Inc. System and method for measurement incorporating a crystal oscillator
US8575936B2 (en) * 2009-11-30 2013-11-05 Chevron U.S.A. Inc. Packer fluid and system and method for remote sensing
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
BR112012020287B1 (en) * 2010-02-12 2020-04-07 Progress Ultrasonics Ag use of an ultrasonic transducer and a system and method for treating liquids in wells
CA2781567C (en) * 2010-04-07 2015-06-16 Precision Energy Services, Inc. Multi-well interference testing and in-situ reservoir behavior characterization
US8976017B1 (en) * 2010-04-13 2015-03-10 Osnel de la Cruz Rodriguez Method for inspecting down hole drilling systems for flaws using ultrasonics
CN101873177B (en) * 2010-06-02 2012-12-12 浙江大学 Sound wave communication method through drill rod
US9063242B2 (en) * 2010-10-14 2015-06-23 Baker Hughes Incorporated Acoustic transducers with dynamic frequency range
US9686021B2 (en) 2011-03-30 2017-06-20 Schlumberger Technology Corporation Wireless network discovery and path optimization algorithm and system
US8689904B2 (en) 2011-05-26 2014-04-08 Schlumberger Technology Corporation Detection of gas influx into a wellbore
WO2012174044A1 (en) * 2011-06-14 2012-12-20 Rei Drilling Method of and system for drilling information management and resource planning
US10316624B2 (en) 2011-06-14 2019-06-11 Rei, Inc. Method of and system for drilling information management and resource planning
US10020895B2 (en) 2011-06-22 2018-07-10 David H. Parker Methods and apparatus for emergency mine communications using acoustic waves, time synchronization, and digital signal processing
WO2013101581A1 (en) 2011-12-29 2013-07-04 Schlumberger Canada Limited Inter-tool communication flow control in toolbus system of cable telemetry
US9366133B2 (en) 2012-02-21 2016-06-14 Baker Hughes Incorporated Acoustic standoff and mud velocity using a stepped transmitter
GB2501741B (en) * 2012-05-03 2019-02-13 Managed Pressure Operations Method of drilling a subterranean borehole
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
US9494033B2 (en) * 2012-06-22 2016-11-15 Intelliserv, Llc Apparatus and method for kick detection using acoustic sensors
CN102943668B (en) * 2012-11-14 2014-06-18 中国石油大学(华东) Underground drilling-following acoustic signal transmission device
US9535185B2 (en) 2012-12-04 2017-01-03 Schlumberger Technology Corporation Failure point diagnostics in cable telemetry
US9154186B2 (en) 2012-12-04 2015-10-06 Schlumberger Technology Corporation Toolstring communication in cable telemetry
US20140152459A1 (en) 2012-12-04 2014-06-05 Schlumberger Technology Corporation Wellsite System and Method for Multiple Carrier Frequency, Half Duplex Cable Telemetry
US9911323B2 (en) 2012-12-04 2018-03-06 Schlumberger Technology Corporation Toolstring topology mapping in cable telemetry
US9557434B2 (en) 2012-12-19 2017-01-31 Exxonmobil Upstream Research Company Apparatus and method for detecting fracture geometry using acoustic telemetry
US20150292320A1 (en) * 2012-12-19 2015-10-15 John M. Lynk Wired and Wireless Downhole Telemetry Using Production Tubing
WO2014100264A1 (en) 2012-12-19 2014-06-26 Exxonmobil Upstream Research Company Telemetry system for wireless electro-acoustical transmission of data along a wellbore
WO2014100275A1 (en) 2012-12-19 2014-06-26 Exxonmobil Upstream Research Company Wired and wireless downhole telemetry using a logging tool
US10480308B2 (en) 2012-12-19 2019-11-19 Exxonmobil Upstream Research Company Apparatus and method for monitoring fluid flow in a wellbore using acoustic signals
US9816373B2 (en) 2012-12-19 2017-11-14 Exxonmobil Upstream Research Company Apparatus and method for relieving annular pressure in a wellbore using a wireless sensor network
US9631485B2 (en) 2012-12-19 2017-04-25 Exxonmobil Upstream Research Company Electro-acoustic transmission of data along a wellbore
US9007231B2 (en) 2013-01-17 2015-04-14 Baker Hughes Incorporated Synchronization of distributed measurements in a borehole
GB2513370B (en) * 2013-04-25 2019-12-18 Zenith Oilfield Tech Limited Data communications system
US9341169B2 (en) * 2013-07-03 2016-05-17 Schlumberger Technology Corporation Acoustic determination of piston position in a modular dynamics tester displacement pump and methods to provide estimates of fluid flow rate
WO2015080754A1 (en) 2013-11-26 2015-06-04 Exxonmobil Upstream Research Company Remotely actuated screenout relief valves and systems and methods including the same
US9920581B2 (en) * 2014-02-24 2018-03-20 Baker Hughes, A Ge Company, Llc Electromagnetic directional coupler wired pipe transmission device
GB2517532B (en) * 2014-03-24 2015-08-19 Green Gecko Technology Ltd Improvements in or relating to data communication in wellbores
US9389329B2 (en) 2014-03-31 2016-07-12 Baker Hughes Incorporated Acoustic source with piezoelectric actuator array and stroke amplification for broad frequency range acoustic output
GB2526255B (en) * 2014-04-15 2021-04-14 Managed Pressure Operations Drilling system and method of operating a drilling system
BR112017000443A2 (en) 2014-07-30 2017-11-07 Halliburton Energy Services Inc ? method for communicating with a downhole tool, and downhole communication system?
WO2016039900A1 (en) 2014-09-12 2016-03-17 Exxonmobil Upstream Research Comapny Discrete wellbore devices, hydrocarbon wells including a downhole communication network and the discrete wellbore devices and systems and methods including the same
US10180515B2 (en) 2014-10-01 2019-01-15 Halliburton Energy Services, Inc. Trace downsampling of distributed acoustic sensor data
GB2531795B (en) 2014-10-31 2018-12-19 Bae Systems Plc Communication system
GB2531793A (en) 2014-10-31 2016-05-04 Bae Systems Plc Communication apparatus
GB2531792B (en) * 2014-10-31 2020-08-12 Bae Systems Plc Communication system
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
EP3294990A4 (en) * 2015-05-13 2018-08-08 Conoco Phillips Company Big drilling data analytics engine
WO2016183286A1 (en) * 2015-05-13 2016-11-17 Conocophillips Company Big drilling data analytics engine
AU2016263168B2 (en) * 2015-05-21 2020-11-05 Saipem S.P.A. System and method for real time remote measurement of geometric parameters of a pipeline in the launch step, through sound waves
US10253622B2 (en) * 2015-12-16 2019-04-09 Halliburton Energy Services, Inc. Data transmission across downhole connections
US10697287B2 (en) 2016-08-30 2020-06-30 Exxonmobil Upstream Research Company Plunger lift monitoring via a downhole wireless network field
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
US10344583B2 (en) 2016-08-30 2019-07-09 Exxonmobil Upstream Research Company Acoustic housing for tubulars
US10526888B2 (en) 2016-08-30 2020-01-07 Exxonmobil Upstream Research Company Downhole multiphase flow sensing methods
US10364669B2 (en) 2016-08-30 2019-07-30 Exxonmobil Upstream Research Company Methods of acoustically communicating and wells that utilize the methods
US10465505B2 (en) 2016-08-30 2019-11-05 Exxonmobil Upstream Research Company Reservoir formation characterization using a downhole wireless network
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
EP3309357A1 (en) 2016-10-13 2018-04-18 Fraunhofer Gesellschaft zur Förderung der Angewand Drill pipe and drill string for transmitting acoustic signals
CN107346000B (en) * 2017-08-12 2023-12-05 芜湖双翼航空装备科技有限公司 Test tool for aviation alternating-current generator and application method thereof
US11035226B2 (en) 2017-10-13 2021-06-15 Exxomobil Upstream Research Company Method and system for performing operations with communications
WO2019074657A1 (en) 2017-10-13 2019-04-18 Exxonmobil Upstream Research Company Method and system for performing operations using communications
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
US10837276B2 (en) 2017-10-13 2020-11-17 Exxonmobil Upstream Research Company Method and system for performing wireless ultrasonic communications along a drilling string
WO2019074654A2 (en) 2017-10-13 2019-04-18 Exxonmobil Upstream Research Company Method and system for performing hydrocarbon operations with mixed communication networks
AU2018347465B2 (en) 2017-10-13 2021-10-07 Exxonmobil Upstream Research Company Method and system for performing communications using aliasing
MX2020007277A (en) 2017-11-17 2020-08-17 Exxonmobil Upstream Res Co Method and system for performing wireless ultrasonic communications along tubular members.
US10690794B2 (en) 2017-11-17 2020-06-23 Exxonmobil Upstream Research Company Method and system for performing operations using communications for a hydrocarbon system
US10844708B2 (en) 2017-12-20 2020-11-24 Exxonmobil Upstream Research Company Energy efficient method of retrieving wireless networked sensor data
US11156081B2 (en) 2017-12-29 2021-10-26 Exxonmobil Upstream Research Company Methods and systems for operating and maintaining a downhole wireless network
WO2019133290A1 (en) 2017-12-29 2019-07-04 Exxonmobil Upstream Research Company Methods and systems for monitoring and optimizing reservoir stimulation operations
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
US10989828B2 (en) * 2018-02-17 2021-04-27 Datacloud International, Inc. Vibration while drilling acquisition and processing system
CA3092875A1 (en) 2018-03-23 2019-09-26 Conocophillips Company Virtual downhole sub
US10794176B2 (en) 2018-08-05 2020-10-06 Erdos Miller, Inc. Drill string length measurement in measurement while drilling system
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
CN109854216B (en) * 2019-03-18 2021-04-23 中国石油化工股份有限公司 Layered water injection method for water injection well multilayer separate injection distributed communication
IT201900004215A1 (en) * 2019-03-22 2020-09-22 Eni Spa ELECTRO-ACOUSTIC TRANSDUCER.
WO2020201762A1 (en) * 2019-04-03 2020-10-08 Raptor Oil Ltd Determining frequency band suitability for communication
US11098577B2 (en) 2019-06-04 2021-08-24 Baker Hughes Oilfield Operations Llc Method and apparatus to detect gas influx using mud pulse acoustic signals in a wellbore
WO2021025667A1 (en) * 2019-08-02 2021-02-11 Schlumberger Technology Corporation Downhole tool that monitors and controls inflow of produced fluid based on fluid composition measurements employing an electromagnetic acoustic transducer (emat) device
US11513247B2 (en) 2019-10-30 2022-11-29 Halliburton Energy Services, Inc. Data acquisition systems
CN112554873A (en) * 2020-11-23 2021-03-26 中国石油天然气集团有限公司 Receive signal processing device of while-drilling multipole acoustic wave imaging logging instrument
WO2023012470A1 (en) * 2021-08-06 2023-02-09 Raptor Data Limited Acoustic receiver

Family Cites Families (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354887A (en) * 1942-10-29 1944-08-01 Stanolind Oil & Gas Co Well signaling system
US2388141A (en) * 1943-01-04 1945-10-30 Reed Roller Bit Co Electrical logging apparatus
US2411696A (en) * 1944-04-26 1946-11-26 Stanolind Oil & Gas Co Well signaling system
US3150346A (en) * 1961-01-09 1964-09-22 Orville L Polly Underwater transducer
US3227228A (en) 1963-05-24 1966-01-04 Clyde E Bannister Rotary drilling and borehole coring apparatus and method
US3233674A (en) * 1963-07-22 1966-02-08 Baker Oil Tools Inc Subsurface well apparatus
US3305825A (en) * 1963-08-26 1967-02-21 Mobil Oil Corp Telemetering device and system for pumping wells
US3750096A (en) * 1965-10-24 1973-07-31 Global Marine Inc Acoustical underwater control apparatus
DE1565429B1 (en) * 1966-07-26 1971-07-01 Krupp Gmbh Electrode holder for arc furnaces
US3492576A (en) * 1966-07-29 1970-01-27 Bell Telephone Labor Inc Differential phase modulated communication system
US3496533A (en) * 1968-09-06 1970-02-17 Schlumberger Technology Corp Directional acoustic transmitting and receiving apparatus
US3688029A (en) * 1968-09-23 1972-08-29 Otto E Bartoe Jr Cableless acoustically linked underwater television system
US3668029A (en) * 1969-10-09 1972-06-06 Armstrong Cork Co Chemical machining process
US3665955A (en) * 1970-07-20 1972-05-30 George Eugene Conner Sr Self-contained valve control system
US3790930A (en) * 1971-02-08 1974-02-05 American Petroscience Corp Telemetering system for oil wells
US3737845A (en) * 1971-02-17 1973-06-05 H Maroney Subsurface well control apparatus and method
GB1328558A (en) * 1971-11-17 1973-08-30 Secr Defence Fm pulse compression system for communicat-ons
US3800277A (en) * 1972-07-18 1974-03-26 Mobil Oil Corp Method and apparatus for surface-to-downhole communication
US4038632A (en) * 1972-10-02 1977-07-26 Del Norte Technology, Inc. Oil and gas well disaster valve control system
US3961308A (en) * 1972-10-02 1976-06-01 Del Norte Technology, Inc. Oil and gas well disaster valve control system
IE39998B1 (en) 1973-08-23 1979-02-14 Schlumberger Inland Service Method and apparatus for investigating earth formations
US3930220A (en) * 1973-09-12 1975-12-30 Sun Oil Co Pennsylvania Borehole signalling by acoustic energy
US3896667A (en) 1973-10-26 1975-07-29 Texas Dynamatics Method and apparatus for actuating downhole devices
US3958217A (en) * 1974-05-10 1976-05-18 Teleco Inc. Pilot operated mud-pulse valve
US3949354A (en) * 1974-05-15 1976-04-06 Schlumberger Technology Corporation Apparatus for transmitting well bore data
US3964556A (en) * 1974-07-10 1976-06-22 Gearhart-Owen Industries, Inc. Downhole signaling system
US4078620A (en) 1975-03-10 1978-03-14 Westlake John H Method of and apparatus for telemetering information from a point in a well borehole to the earth's surface
US3991611A (en) * 1975-06-02 1976-11-16 Mdh Industries, Inc. Digital telemetering system for subsurface instrumentation
US4065747A (en) * 1975-11-28 1977-12-27 Bunker Ramo Corporation Acoustical underwater communication system for command control and data
US4019148A (en) * 1975-12-29 1977-04-19 Sperry-Sun, Inc. Lock-in noise rejection circuit
US4057781A (en) * 1976-03-19 1977-11-08 Scherbatskoy Serge Alexander Well bore communication method
US4166979A (en) * 1976-05-10 1979-09-04 Schlumberger Technology Corporation System and method for extracting timing information from a modulated carrier
NO150059C (en) * 1976-09-29 1984-08-08 Schlumberger Technology Corp PROCEDURE AND APPARATUS FOR TRANSMITTING A MODULAR Acoustic SIGNAL
US4293936A (en) * 1976-12-30 1981-10-06 Sperry-Sun, Inc. Telemetry system
FR2379694A1 (en) * 1977-02-03 1978-09-01 Schlumberger Prospection BOREHOLE DATA TRANSMISSION SYSTEM
US4129184A (en) * 1977-06-27 1978-12-12 Del Norte Technology, Inc. Downhole valve which may be installed or removed by a wireline running tool
US5113379A (en) * 1977-12-05 1992-05-12 Scherbatskoy Serge Alexander Method and apparatus for communicating between spaced locations in a borehole
NO790496L (en) * 1978-02-27 1979-08-28 Schlumberger Technology Corp METHOD AND DEVICE FOR DEMODULATING SIGNALS IN A BURGING LOGGING SYSTEM
US4215425A (en) * 1978-02-27 1980-07-29 Sangamo Weston, Inc. Apparatus and method for filtering signals in a logging-while-drilling system
US4215426A (en) * 1978-05-01 1980-07-29 Frederick Klatt Telemetry and power transmission for enclosed fluid systems
US4181014A (en) * 1978-05-04 1980-01-01 Scientific Drilling Controls, Inc. Remote well signalling apparatus and methods
US4273212A (en) * 1979-01-26 1981-06-16 Westinghouse Electric Corp. Oil and gas well kick detector
US4246964A (en) * 1979-07-12 1981-01-27 Halliburton Company Down hole pump and testing apparatus
US4320473A (en) * 1979-08-10 1982-03-16 Sperry Sun, Inc. Borehole acoustic telemetry clock synchronization system
US4298970A (en) * 1979-08-10 1981-11-03 Sperry-Sun, Inc. Borehole acoustic telemetry system synchronous detector
US4254481A (en) * 1979-08-10 1981-03-03 Sperry-Sun, Inc. Borehole telemetry system automatic gain control
US4293937A (en) * 1979-08-10 1981-10-06 Sperry-Sun, Inc. Borehole acoustic telemetry system
US4689775A (en) * 1980-01-10 1987-08-25 Scherbatskoy Serge Alexander Direct radiator system and methods for measuring during drilling operations
US4314365A (en) * 1980-01-21 1982-02-02 Exxon Production Research Company Acoustic transmitter and method to produce essentially longitudinal, acoustic waves
US4373582A (en) * 1980-12-22 1983-02-15 Exxon Production Research Co. Acoustically controlled electro-mechanical circulation sub
US4562559A (en) * 1981-01-19 1985-12-31 Nl Sperry Sun, Inc. Borehole acoustic telemetry system with phase shifted signal
US4468792A (en) * 1981-09-14 1984-08-28 General Electric Company Method and apparatus for data transmission using chirped frequency-shift-keying modulation
GB2123458B (en) * 1982-07-10 1985-11-06 Sperry Sun Inc Improvements in or relating to apparatus for signalling within a borehole while drilling
US4578675A (en) * 1982-09-30 1986-03-25 Macleod Laboratories, Inc. Apparatus and method for logging wells while drilling
US4908804A (en) * 1983-03-21 1990-03-13 Develco, Inc. Combinatorial coded telemetry in MWD
US4787093A (en) * 1983-03-21 1988-11-22 Develco, Inc. Combinatorial coded telemetry
US5067114A (en) * 1983-03-21 1991-11-19 Develco, Inc. Correlation for combinational coded telemetry
US4669068A (en) * 1983-04-18 1987-05-26 Frederick Klatt Power transmission apparatus for enclosed fluid systems
US4733233A (en) * 1983-06-23 1988-03-22 Teleco Oilfield Services Inc. Method and apparatus for borehole fluid influx detection
AU2907484A (en) 1983-06-27 1985-01-03 N L Industries Inc. Drill stem logging system
US4590593A (en) * 1983-06-30 1986-05-20 Nl Industries, Inc. Electronic noise filtering system
US4648471A (en) 1983-11-02 1987-03-10 Schlumberger Technology Corporation Control system for borehole tools
US4636934A (en) 1984-05-21 1987-01-13 Otis Engineering Corporation Well valve control system
US4593559A (en) 1985-03-07 1986-06-10 Applied Technologies Associates Apparatus and method to communicate bidirectional information in a borehole
US4617960A (en) 1985-05-03 1986-10-21 Develco, Inc. Verification of a surface controlled subsurface actuating device
US4736791A (en) 1985-05-03 1988-04-12 Develco, Inc. Subsurface device actuator requiring minimum power
GB8514887D0 (en) 1985-06-12 1985-07-17 Smedvig Peder As Down-hole blow-out preventers
US4736798A (en) 1986-05-16 1988-04-12 Halliburton Company Rapid cycle annulus pressure responsive tester valve
US4768594A (en) 1986-06-24 1988-09-06 Ava International Corporation Valves
DD260053B5 (en) * 1987-04-23 1998-10-01 Heinz-Juergen Ostermeyer Lifting device especially for forklift trucks
US4839644A (en) * 1987-06-10 1989-06-13 Schlumberger Technology Corp. System and method for communicating signals in a cased borehole having tubing
US4805449A (en) 1987-12-01 1989-02-21 Anadrill, Inc. Apparatus and method for measuring differential pressure while drilling
US4903245A (en) 1988-03-11 1990-02-20 Exploration Logging, Inc. Downhole vibration monitoring of a drillstring
US5274606A (en) * 1988-04-21 1993-12-28 Drumheller Douglas S Circuit for echo and noise suppression of accoustic signals transmitted through a drill string
US4992997A (en) * 1988-04-29 1991-02-12 Atlantic Richfield Company Stress wave telemetry system for drillstems and tubing strings
US4856595A (en) 1988-05-26 1989-08-15 Schlumberger Technology Corporation Well tool control system and method
US4796699A (en) 1988-05-26 1989-01-10 Schlumberger Technology Corporation Well tool control system and method
US4896722A (en) 1988-05-26 1990-01-30 Schlumberger Technology Corporation Multiple well tool control systems in a multi-valve well testing system having automatic control modes
US4862991A (en) * 1988-09-13 1989-09-05 Schlumberger Technology Corporation Sonic well logging tool transmitter
FR2641387B1 (en) * 1988-12-30 1991-05-31 Inst Francais Du Petrole METHOD AND DEVICE FOR REMOTE CONTROL OF ROD TRAINING EQUIPMENT BY INFORMATION SEQUENCE
CA2004204A1 (en) * 1989-11-29 1991-05-29 Douglas S. Drumheller Acoustic data transmission through a drill string
US4971160A (en) * 1989-12-20 1990-11-20 Schlumberger Technology Corporation Perforating and testing apparatus including a microprocessor implemented control system responsive to an output from an inductive coupler or other input stimulus
US5050675A (en) 1989-12-20 1991-09-24 Schlumberger Technology Corporation Perforating and testing apparatus including a microprocessor implemented control system responsive to an output from an inductive coupler or other input stimulus
US5130950A (en) * 1990-05-16 1992-07-14 Schlumberger Technology Corporation Ultrasonic measurement apparatus
US5275040A (en) * 1990-06-29 1994-01-04 Anadrill, Inc. Method of and apparatus for detecting an influx into a well while drilling
US5343963A (en) 1990-07-09 1994-09-06 Bouldin Brett W Method and apparatus for providing controlled force transference to a wellbore tool
US5579283A (en) 1990-07-09 1996-11-26 Baker Hughes Incorporated Method and apparatus for communicating coded messages in a wellbore
US5226494A (en) 1990-07-09 1993-07-13 Baker Hughes Incorporated Subsurface well apparatus
US5055837A (en) * 1990-09-10 1991-10-08 Teleco Oilfield Services Inc. Analysis and identification of a drilling fluid column based on decoding of measurement-while-drilling signals
US5148408A (en) * 1990-11-05 1992-09-15 Teleco Oilfield Services Inc. Acoustic data transmission method
US5222048A (en) * 1990-11-08 1993-06-22 Eastman Teleco Company Method for determining borehole fluid influx
US5197041A (en) * 1991-01-23 1993-03-23 Balogh William T Piezoelectric mud pulser for measurement-while-drilling applications
US5163029A (en) * 1991-02-08 1992-11-10 Teleco Oilfield Services Inc. Method for detection of influx gas into a marine riser of an oil or gas rig
US5283768A (en) * 1991-06-14 1994-02-01 Baker Hughes Incorporated Borehole liquid acoustic wave transducer
US5124953A (en) * 1991-07-26 1992-06-23 Teleco Oilfield Services Inc. Acoustic data transmission method
US5191326A (en) * 1991-09-05 1993-03-02 Schlumberger Technology Corporation Communications protocol for digital telemetry system
ES1021773Y (en) * 1992-06-12 1993-07-01 Gonzalez Garcia Luis Emilio INDUSTRIAL MACHINE FOR DEPOWLING, WASHING AND DRYING OF CARPETS, APPLIED TO AUTOMOBILE VEHICLES.
US5375098A (en) * 1992-08-21 1994-12-20 Schlumberger Technology Corporation Logging while drilling tools, systems, and methods capable of transmitting data at a plurality of different frequencies
EP0597704A1 (en) * 1992-11-13 1994-05-18 Halliburton Company Flow testing a well
US5678643A (en) * 1995-10-18 1997-10-21 Halliburton Energy Services, Inc. Acoustic logging while drilling tool to determine bed boundaries
GB2348029B (en) 1995-10-20 2001-01-03 Baker Hughes Inc Communication in a wellbore utilizing acoustic signals
US6018495A (en) * 1997-11-17 2000-01-25 Schlumberger Technology Corporation Method of borehole compensation of earth formation characteristic measurements using depth measurements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8322461B2 (en) 2008-11-03 2012-12-04 Halliburton Energy Services, Inc. Drilling apparatus and method
US9388635B2 (en) 2008-11-04 2016-07-12 Halliburton Energy Services, Inc. Method and apparatus for controlling an orientable connection in a drilling assembly

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