Nothing Special   »   [go: up one dir, main page]

DE69835511D1 - Verfahren und Vorrichtung zur Durckimpulsbetätigte Telemetrie - Google Patents

Verfahren und Vorrichtung zur Durckimpulsbetätigte Telemetrie

Info

Publication number
DE69835511D1
DE69835511D1 DE69835511T DE69835511T DE69835511D1 DE 69835511 D1 DE69835511 D1 DE 69835511D1 DE 69835511 T DE69835511 T DE 69835511T DE 69835511 T DE69835511 T DE 69835511T DE 69835511 D1 DE69835511 D1 DE 69835511D1
Authority
DE
Germany
Prior art keywords
telemetry
actuated
pulse
actuated telemetry
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.)
Expired - Lifetime
Application number
DE69835511T
Other languages
English (en)
Inventor
Kenneth J Carstensen
Neal G Skinner
Charles M Pool
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services 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 Services Inc filed Critical Halliburton Energy Services Inc
Application granted granted Critical
Publication of DE69835511D1 publication Critical patent/DE69835511D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/16—Control means therefor being outside the borehole
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • E21B43/1185—Ignition systems
    • E21B43/11852—Ignition systems hydraulically actuated
    • 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
    • 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
    • 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
    • E21B47/18—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 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
    • E21B47/18—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
    • E21B47/22—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 negative mud pulses using a pressure relieve valve between drill pipe and annulus

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Earth Drilling (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electric Cable Installation (AREA)
  • Pipeline Systems (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE69835511T 1997-04-07 1998-04-07 Verfahren und Vorrichtung zur Durckimpulsbetätigte Telemetrie Expired - Lifetime DE69835511D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4278397P 1997-04-07 1997-04-07
US09/056,053 US6384738B1 (en) 1997-04-07 1998-04-06 Pressure impulse telemetry apparatus and method
PCT/US1998/006815 WO1998045732A1 (en) 1997-04-07 1998-04-07 Pressure impulse telemetry apparatus and method

Publications (1)

Publication Number Publication Date
DE69835511D1 true DE69835511D1 (de) 2006-09-21

Family

ID=26719620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835511T Expired - Lifetime DE69835511D1 (de) 1997-04-07 1998-04-07 Verfahren und Vorrichtung zur Durckimpulsbetätigte Telemetrie

Country Status (8)

Country Link
US (2) US6384738B1 (de)
EP (1) EP0975992B1 (de)
AU (1) AU750806B2 (de)
BR (1) BR9808497B1 (de)
CA (1) CA2286014C (de)
DE (1) DE69835511D1 (de)
NO (2) NO323069B1 (de)
WO (1) WO1998045732A1 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6598675B2 (en) * 2000-05-30 2003-07-29 Baker Hughes Incorporated Downhole well-control valve reservoir monitoring and drawdown optimization system
US6550538B1 (en) * 2000-11-21 2003-04-22 Schlumberger Technology Corporation Communication with a downhole tool
US6488082B2 (en) * 2001-01-23 2002-12-03 Halliburton Energy Services, Inc. Remotely operated multi-zone packing system
US7123162B2 (en) * 2001-04-23 2006-10-17 Schlumberger Technology Corporation Subsea communication system and technique
NO324739B1 (no) 2002-04-16 2007-12-03 Schlumberger Technology Bv Utlosermodul for betjening av et nedihullsverktoy
US6924745B2 (en) * 2002-06-13 2005-08-02 Halliburton Energy Services, Inc. System and method for monitoring packer slippage
GB2391880B (en) * 2002-08-13 2006-02-22 Reeves Wireline Tech Ltd Apparatuses and methods for deploying logging tools and signalling in boreholes
US6865934B2 (en) 2002-09-20 2005-03-15 Halliburton Energy Services, Inc. System and method for sensing leakage across a packer
US20040065436A1 (en) * 2002-10-03 2004-04-08 Schultz Roger L. System and method for monitoring a packer in a well
US20040118562A1 (en) * 2002-12-20 2004-06-24 George Flint R. Retrievable multi-pressure cycle firing head
US8284075B2 (en) 2003-06-13 2012-10-09 Baker Hughes Incorporated Apparatus and methods for self-powered communication and sensor network
US7400262B2 (en) * 2003-06-13 2008-07-15 Baker Hughes Incorporated Apparatus and methods for self-powered communication and sensor network
US7063146B2 (en) * 2003-10-24 2006-06-20 Halliburton Energy Services, Inc. System and method for processing signals in a well
US6874361B1 (en) 2004-01-08 2005-04-05 Halliburton Energy Services, Inc. Distributed flow properties wellbore measurement system
US7234517B2 (en) * 2004-01-30 2007-06-26 Halliburton Energy Services, Inc. System and method for sensing load on a downhole tool
GB0425008D0 (en) * 2004-11-12 2004-12-15 Petrowell Ltd Method and apparatus
US7490664B2 (en) * 2004-11-12 2009-02-17 Halliburton Energy Services, Inc. Drilling, perforating and formation analysis
US7551516B2 (en) * 2005-03-09 2009-06-23 Aram Systems, Ltd. Vertical seismic profiling method utilizing seismic communication and synchronization
US20080127728A1 (en) * 2006-11-30 2008-06-05 General Electric Company Mechanical response based detonation velocity measurement system
US7508734B2 (en) * 2006-12-04 2009-03-24 Halliburton Energy Services, Inc. Method and apparatus for acoustic data transmission in a subterranean well
US10262168B2 (en) 2007-05-09 2019-04-16 Weatherford Technology Holdings, Llc Antenna for use in a downhole tubular
US20090038804A1 (en) * 2007-08-09 2009-02-12 Going Iii Walter S Subsurface Safety Valve for Electric Subsea Tree
GB0720421D0 (en) 2007-10-19 2007-11-28 Petrowell Ltd Method and apparatus for completing a well
GB0804306D0 (en) 2008-03-07 2008-04-16 Petrowell Ltd Device
US9360631B2 (en) 2008-08-20 2016-06-07 Foro Energy, Inc. Optics assembly for high power laser tools
AU2009340454A1 (en) 2008-08-20 2010-08-26 Foro Energy Inc. Method and system for advancement of a borehole using a high power laser
US9138786B2 (en) 2008-10-17 2015-09-22 Foro Energy, Inc. High power laser pipeline tool and methods of use
US9089928B2 (en) 2008-08-20 2015-07-28 Foro Energy, Inc. Laser systems and methods for the removal of structures
US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
US9267330B2 (en) 2008-08-20 2016-02-23 Foro Energy, Inc. Long distance high power optical laser fiber break detection and continuity monitoring systems and methods
US8571368B2 (en) 2010-07-21 2013-10-29 Foro Energy, Inc. Optical fiber configurations for transmission of laser energy over great distances
US9027668B2 (en) 2008-08-20 2015-05-12 Foro Energy, Inc. Control system for high power laser drilling workover and completion unit
US9244235B2 (en) 2008-10-17 2016-01-26 Foro Energy, Inc. Systems and assemblies for transferring high power laser energy through a rotating junction
US10301912B2 (en) * 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US9347271B2 (en) 2008-10-17 2016-05-24 Foro Energy, Inc. Optical fiber cable for transmission of high power laser energy over great distances
US9719302B2 (en) 2008-08-20 2017-08-01 Foro Energy, Inc. High power laser perforating and laser fracturing tools and methods of use
US8627901B1 (en) 2009-10-01 2014-01-14 Foro Energy, Inc. Laser bottom hole assembly
US9242309B2 (en) 2012-03-01 2016-01-26 Foro Energy Inc. Total internal reflection laser tools and methods
US8662160B2 (en) 2008-08-20 2014-03-04 Foro Energy Inc. Systems and conveyance structures for high power long distance laser transmission
US9074422B2 (en) 2011-02-24 2015-07-07 Foro Energy, Inc. Electric motor for laser-mechanical drilling
US9080425B2 (en) 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use
CA2642713C (en) * 2008-11-03 2012-08-07 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
GB0822144D0 (en) 2008-12-04 2009-01-14 Petrowell Ltd Flow control device
BRPI1011890A8 (pt) 2009-06-29 2018-04-10 Halliburton Energy Services Inc métodos para operar um furo de poço, para produzir fluidos a partir de um furo de poço, para produzir fluidos a partir de um poço, para formar um poço em uma formação subterrânea, e para instalar equipamento de furo abaixo em um furo de poço
US8684088B2 (en) 2011-02-24 2014-04-01 Foro Energy, Inc. Shear laser module and method of retrofitting and use
US8783360B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted riser disconnect and method of use
US8720584B2 (en) 2011-02-24 2014-05-13 Foro Energy, Inc. Laser assisted system for controlling deep water drilling emergency situations
US8783361B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted blowout preventer and methods of use
GB0914650D0 (en) 2009-08-21 2009-09-30 Petrowell Ltd Apparatus and method
US8636062B2 (en) * 2009-10-07 2014-01-28 Halliburton Energy Services, Inc. System and method for downhole communication
US8607863B2 (en) * 2009-10-07 2013-12-17 Halliburton Energy Services, Inc. System and method for downhole communication
BR112013021478A2 (pt) 2011-02-24 2016-10-11 Foro Energy Inc método de perfuração de laser-mecânica de alta potência
US9360643B2 (en) 2011-06-03 2016-06-07 Foro Energy, Inc. Rugged passively cooled high power laser fiber optic connectors and methods of use
US9010442B2 (en) 2011-08-29 2015-04-21 Halliburton Energy Services, Inc. Method of completing a multi-zone fracture stimulation treatment of a wellbore
ITMI20112450A1 (it) * 2011-12-30 2013-07-01 Eni Spa Apparato e metodo per monitorare l'integrita' strutturale di una condotta
US9772210B1 (en) 2012-06-11 2017-09-26 Brian L. Houghton Storage tank level detection method and system
CN103510912B (zh) * 2012-06-19 2016-03-09 中国石油化工股份有限公司 滑套组件、包括该组件的装置和系统及该系统的使用方法
EP2890859A4 (de) 2012-09-01 2016-11-02 Foro Energy Inc Bohrlochsteuersysteme mit reduzierter mechanischer energie und anwendungsverfahren
BR112015008678B1 (pt) 2012-10-16 2021-10-13 Weatherford Technology Holdings, Llc Método de controle do escoamento em um furo de um poço de petróleo ou gás e conjunto de controle de escoamento para uso em um poço de petróleo ou de gás
US9823373B2 (en) 2012-11-08 2017-11-21 Halliburton Energy Services, Inc. Acoustic telemetry with distributed acoustic sensing system
US9535039B2 (en) 2014-04-30 2017-01-03 Control Devices, Inc. Acoustic transmitter and method for underwater pipeline inspection gauges
CA2891750A1 (en) * 2014-05-21 2015-11-21 Weatherford/Lamb, Inc. Dart detector for wellbore tubular cementation
US10221687B2 (en) 2015-11-26 2019-03-05 Merger Mines Corporation Method of mining using a laser
WO2017105807A1 (en) * 2015-12-14 2017-06-22 Schlumberger Technology Corporation Hoop stress hydraulic trigger
US9702245B1 (en) 2016-02-12 2017-07-11 Baker Hughes Incorporated Flow off downhole communication method and related systems
GB2565933B (en) * 2016-09-07 2021-07-28 Halliburton Energy Services Inc Adaptive signal detection for communicating with downhole tools
US10989024B2 (en) 2016-12-28 2021-04-27 Halliburton Energy Services, Inc. Method and system for communication by controlling the flowrate of a fluid
WO2019132969A1 (en) * 2017-12-29 2019-07-04 Halliburton Energy Services, Inc. Feedback signaling from downhole tools
CN108534693B (zh) * 2018-06-28 2023-10-27 四川农业大学 一种茶拢纵深高度测量装置
CN110285311A (zh) * 2019-07-25 2019-09-27 苏州金科发能源技术有限公司 脉冲器注油装置
US11754425B2 (en) 2021-06-16 2023-09-12 Halliburton Energy Services, Inc. Non-intrusive tracking or locating of objects in pipelines and wellbores from a single location
US11674380B2 (en) * 2021-08-24 2023-06-13 Saudi Arabian Oil Company Smart retrievable service packers for pressure testing operations

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924432A (en) 1956-05-08 1960-02-09 Jan J Arps Earth borehole logging system
US3227228A (en) 1963-05-24 1966-01-04 Clyde E Bannister Rotary drilling and borehole coring apparatus and method
US3316997A (en) 1965-02-11 1967-05-02 James N Mccoy Echo ranging apparatus
US3659259A (en) * 1968-01-23 1972-04-25 Halliburton Co Method and apparatus for telemetering information through well bores
US3613070A (en) 1969-07-14 1971-10-12 Offshore Systems Inc Control system for underwater valve
US3622962A (en) 1969-09-09 1971-11-23 Us Navy Free fall oceanographic beacon
US3708990A (en) 1970-12-09 1973-01-09 Global Marine Inc Deep water drill pipe controlled manipulator
US3732728A (en) 1971-01-04 1973-05-15 Fitzpatrick D Bottom hole pressure and temperature indicator
US3739845A (en) 1971-03-26 1973-06-19 Sun Oil Co Wellbore safety valve
US3915256A (en) 1971-05-06 1975-10-28 James N Mccoy Wellhead gun for echo ranging apparatus
US3780809A (en) 1972-04-12 1973-12-25 Exxon Production Research Co Method and apparatus for controlling wells
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
US4031826A (en) 1974-10-07 1977-06-28 Motorola, Inc. Detonation system and method
US3965983A (en) 1974-12-13 1976-06-29 Billy Ray Watson Sonic fluid level control apparatus
US4065747A (en) 1975-11-28 1977-12-27 Bunker Ramo Corporation Acoustical underwater communication system for command control and data
US4063215A (en) 1977-02-28 1977-12-13 The United States Of America As Represented By The Secretary Of The Navy High fidelity low frequency transducer for use at great depth
US4206810A (en) 1978-06-20 1980-06-10 Halliburton Company Method and apparatus for indicating the downhole arrival of a well tool
US4412130A (en) 1981-04-13 1983-10-25 Standard Oil Company Downhole device to detect differences in fluid density
US4445389A (en) 1981-09-10 1984-05-01 The United States Of America As Represented By The Secretary Of Commerce Long wavelength acoustic flowmeter
US4908804A (en) 1983-03-21 1990-03-13 Develco, Inc. Combinatorial coded telemetry in MWD
DE3339337A1 (de) 1983-10-29 1985-05-15 B. Hagemann & Co, 4430 Steinfurt Verfahren und vorrichtung zum einhuellen von packstuecken oder gebinden in schrumpffolie
US4637463A (en) 1984-08-02 1987-01-20 Mccoy James N Echo ranging gun
US4667736A (en) 1985-05-24 1987-05-26 Otis Engineering Corporation Surface controlled subsurface safety valve
US4871045A (en) 1987-02-02 1989-10-03 Conoco Inc. Telescoping tube omni-directional shear wave vibrator
US4847815A (en) * 1987-09-22 1989-07-11 Anadrill, Inc. Sinusoidal pressure pulse generator for measurement while drilling tool
US4862426A (en) 1987-12-08 1989-08-29 Cameron Iron Works Usa, Inc. Method and apparatus for operating equipment in a remote location
FR2627649B1 (fr) 1988-02-22 1990-10-26 Inst Francais Du Petrole Methode et dispositif de transmission de l'information par cable et par ondes de boue
US4796699A (en) 1988-05-26 1989-01-10 Schlumberger Technology Corporation Well tool control system and method
US4856595A (en) 1988-05-26 1989-08-15 Schlumberger Technology Corporation Well tool control system and method
US4854397A (en) * 1988-09-15 1989-08-08 Amoco Corporation System for directional drilling and related method of use
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
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
US5214251A (en) 1990-05-16 1993-05-25 Schlumberger Technology Corporation Ultrasonic measurement apparatus and method
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
US5343963A (en) 1990-07-09 1994-09-06 Bouldin Brett W Method and apparatus for providing controlled force transference to a wellbore tool
US5285388A (en) 1990-07-16 1994-02-08 James N. McCoy Detection of fluid reflection for echo sounding operation
US5117399A (en) 1990-07-16 1992-05-26 James N. McCoy Data processing and display for echo sounding data
JP3311484B2 (ja) 1994-04-25 2002-08-05 三菱電機株式会社 信号伝送装置及び信号伝送方法
US5188183A (en) 1991-05-03 1993-02-23 Baker Hughes Incorporated Method and apparatus for controlling the flow of well bore fluids
US5283768A (en) 1991-06-14 1994-02-01 Baker Hughes Incorporated Borehole liquid acoustic wave transducer
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
FR2695450B1 (fr) 1992-09-07 1994-12-16 Geo Res Cartouche de contrôle et de commande d'une vanne de sécurité.
US5412568A (en) 1992-12-18 1995-05-02 Halliburton Company Remote programming of a downhole tool
US5273112A (en) 1992-12-18 1993-12-28 Halliburton Company Surface control of well annulus pressure
US5355960A (en) 1992-12-18 1994-10-18 Halliburton Company Pressure change signals for remote control of downhole tools
US5313025A (en) 1993-05-05 1994-05-17 Halliburton Logging Services, Inc. Displacement amplified acoustic transmitter
NO305219B1 (no) 1994-03-16 1999-04-19 Aker Eng As FremgangsmÕte og sender/mottaker for overf°ring av signaler via et medium i r°r eller slanger
US5458200A (en) 1994-06-22 1995-10-17 Atlantic Richfield Company System for monitoring gas lift wells
US5459697A (en) 1994-08-17 1995-10-17 Halliburton Company MWD surface signal detector having enhanced acoustic detection means
US5558153A (en) 1994-10-20 1996-09-24 Baker Hughes Incorporated Method & apparatus for actuating a downhole tool
US5611401A (en) 1995-07-11 1997-03-18 Baker Hughes Incorporated One-trip conveying method for packer/plug and perforating gun
US5691712A (en) * 1995-07-25 1997-11-25 Schlumberger Technology Corporation Multiple wellbore tool apparatus including a plurality of microprocessor implemented wellbore tools for operating a corresponding plurality of included wellbore tools and acoustic transducers in response to stimulus signals and acoustic signals
WO1997014869A1 (en) * 1995-10-20 1997-04-24 Baker Hughes Incorporated Method and apparatus for improved communication in a wellbore utilizing acoustic signals
US6384738B1 (en) * 1997-04-07 2002-05-07 Halliburton Energy Services, Inc. Pressure impulse telemetry apparatus and method
US6097310A (en) * 1998-02-03 2000-08-01 Baker Hughes Incorporated Method and apparatus for mud pulse telemetry in underbalanced drilling systems
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

Also Published As

Publication number Publication date
NO994860L (no) 1999-12-06
EP0975992A4 (de) 2003-04-09
US6384738B1 (en) 2002-05-07
US20020140573A1 (en) 2002-10-03
CA2286014A1 (en) 1998-10-15
NO20064590L (no) 1999-12-06
NO323069B1 (no) 2006-12-27
NO994860D0 (no) 1999-10-06
AU6886998A (en) 1998-10-30
EP0975992B1 (de) 2006-08-09
NO338907B1 (no) 2016-10-31
BR9808497A (pt) 2002-01-02
BR9808497B1 (pt) 2009-08-11
US6710720B2 (en) 2004-03-23
AU750806B2 (en) 2002-07-25
EP0975992A1 (de) 2000-02-02
CA2286014C (en) 2006-07-25
WO1998045732A1 (en) 1998-10-15

Similar Documents

Publication Publication Date Title
DE69835511D1 (de) Verfahren und Vorrichtung zur Durckimpulsbetätigte Telemetrie
DE69822687D1 (de) Vorrichtung und Verfahren zur Zusammenfassung
DE69817109D1 (de) Sichere Vorrichtung und Verfahren zur Datensteuerung
DE69535165D1 (de) Verfahren und Vorrichtung zur Bohrlochuntersuchung
DE69835314D1 (de) Verfahren und Vorrichtung zur formatgesteuerten Interaktion zwischen Geräten
DE69521969D1 (de) Verfahren und Vorrichtung zur Lichtbogen unterstützten CVD
DE69722587D1 (de) Vorrichtung und Verfahren zur Plasmavorbereitung
DE69812139D1 (de) Verfahren und vorrichtung zur software-lizenz-erzwingung
DE69636519D1 (de) Vorrichtung und verfahren zur erweiterung von entfernten pci-steckplätzen
DE69836540D1 (de) Verfahren und vorrichtung zur ausführung von bildverbesserungen
DE69617447D1 (de) Verfahren und vorrichtung zur anwender- authentifizierung
DE69838912D1 (de) Hydrothermisches elektrolytisches verfahren und vorrichtung
DE69903497D1 (de) Verfahren und Vorrichtung zur Unterdrückung von Resonanz
DE69633844D1 (de) Verfahren und Vorrichtung zur mehrfachen Kommunikation
DE69812098D1 (de) Verfahren und vorrichtung zur verwaltung von hash-codierten objekten
DE69635651D1 (de) Vorrichtung und Verfahren zur Datenumwandlung
DE69731937D1 (de) Verfahren und vorrichtung zur datencodierung
DE59601862D1 (de) Verfahren und Vorrichtung zur Elektrolyse
DE19983717T1 (de) Vorrichtung und Verfahren zur Ausrichtung
DE69834695D1 (de) Verfahren und Vorrichtung zur Datenkompression
DE69837361D1 (de) Verfahren und Vorrichtung zur Bildkodierung
DE69834320D1 (de) Verfahren und Vorrichtung zur Folgeschätzung
DE69731162D1 (de) Verfahren und Vorrichtung zur Druckmodusauswahl
DE69818981D1 (de) Vorrichtung und verfahren zur kristallisation
DE69831577D1 (de) Verfahren und vorrichtung zur schlammabführung

Legal Events

Date Code Title Description
8332 No legal effect for de