DE60123116D1 - Sensoren des lwd-typs (logging-while-drilling) mit rippenanbringung - Google Patents

Sensoren des lwd-typs (logging-while-drilling) mit rippenanbringung

Info

Publication number
DE60123116D1
DE60123116D1 DE60123116T DE60123116T DE60123116D1 DE 60123116 D1 DE60123116 D1 DE 60123116D1 DE 60123116 T DE60123116 T DE 60123116T DE 60123116 T DE60123116 T DE 60123116T DE 60123116 D1 DE60123116 D1 DE 60123116D1
Authority
DE
Germany
Prior art keywords
lwd
ribbed
logging
drilling
mount
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
DE60123116T
Other languages
English (en)
Other versions
DE60123116T2 (de
Inventor
Paul Fredericks
Donald Maccallum
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
Application granted granted Critical
Publication of DE60123116D1 publication Critical patent/DE60123116D1/de
Publication of DE60123116T2 publication Critical patent/DE60123116T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details
    • 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
    • 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/42—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators in one well and receivers elsewhere or vice versa
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE60123116T 2000-11-30 2001-11-29 Sensoren des lwd-typs (logging-while-drilling) mit rippenanbringung Expired - Lifetime DE60123116T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US727929 2000-11-30
US09/727,929 US6564883B2 (en) 2000-11-30 2000-11-30 Rib-mounted logging-while-drilling (LWD) sensors
PCT/US2001/044837 WO2002044760A2 (en) 2000-11-30 2001-11-29 Rib-mounted logging-while-drilling (lwd) sensors

Publications (2)

Publication Number Publication Date
DE60123116D1 true DE60123116D1 (de) 2006-10-26
DE60123116T2 DE60123116T2 (de) 2007-04-12

Family

ID=24924681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60123116T Expired - Lifetime DE60123116T2 (de) 2000-11-30 2001-11-29 Sensoren des lwd-typs (logging-while-drilling) mit rippenanbringung

Country Status (7)

Country Link
US (1) US6564883B2 (de)
EP (1) EP1344091B1 (de)
AU (1) AU2002217959A1 (de)
CA (1) CA2436917C (de)
DE (1) DE60123116T2 (de)
NO (1) NO20032466L (de)
WO (1) WO2002044760A2 (de)

Families Citing this family (147)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7242194B2 (en) * 2000-04-07 2007-07-10 Schlumberger Technology Corporation Formation imaging while drilling in non-conductive fluids
US7295005B2 (en) * 2001-05-30 2007-11-13 Baker Hughes Incorporated Azimuthal NMR imaging while drilling
US6839000B2 (en) * 2001-10-29 2005-01-04 Baker Hughes Incorporated Integrated, single collar measurement while drilling tool
US6729399B2 (en) * 2001-11-26 2004-05-04 Schlumberger Technology Corporation Method and apparatus for determining reservoir characteristics
US6738720B2 (en) * 2001-11-29 2004-05-18 Computalog U.S.A. Apparatus and methods for measurement of density of materials using a neutron source and two spectrometers
US6856255B2 (en) * 2002-01-18 2005-02-15 Schlumberger Technology Corporation Electromagnetic power and communication link particularly adapted for drill collar mounted sensor systems
US6907944B2 (en) * 2002-05-22 2005-06-21 Baker Hughes Incorporated Apparatus and method for minimizing wear and wear related measurement error in a logging-while-drilling tool
US6868035B2 (en) * 2002-11-05 2005-03-15 Bechtel Bwxt Idaho, Lcc Method and apparatus for coupling seismic sensors to a borehole wall
US6915686B2 (en) * 2003-02-11 2005-07-12 Optoplan A.S. Downhole sub for instrumentation
US20040240320A1 (en) * 2003-02-11 2004-12-02 Noble Drilling Services, Inc. Seismic energy source for use during wellbore drilling
US7082821B2 (en) * 2003-04-15 2006-08-01 Halliburton Energy Services, Inc. Method and apparatus for detecting torsional vibration with a downhole pressure sensor
US7036363B2 (en) * 2003-07-03 2006-05-02 Pathfinder Energy Services, Inc. Acoustic sensor for downhole measurement tool
US7075215B2 (en) * 2003-07-03 2006-07-11 Pathfinder Energy Services, Inc. Matching layer assembly for a downhole acoustic sensor
US7513147B2 (en) * 2003-07-03 2009-04-07 Pathfinder Energy Services, Inc. Piezocomposite transducer for a downhole measurement tool
US6995500B2 (en) * 2003-07-03 2006-02-07 Pathfinder Energy Services, Inc. Composite backing layer for a downhole acoustic sensor
US7068182B2 (en) * 2003-07-14 2006-06-27 Halliburton Energy Services, Inc. Method and apparatus for mud pulse telemetry
US7178607B2 (en) * 2003-07-25 2007-02-20 Schlumberger Technology Corporation While drilling system and method
US20050039915A1 (en) * 2003-08-19 2005-02-24 Murray Douglas J. Methods for navigating and for positioning devices in a borehole system
US6997258B2 (en) * 2003-09-15 2006-02-14 Schlumberger Technology Corporation Apparatus and methods for pressure compensated contact with the borehole wall
US20080202811A1 (en) * 2003-09-15 2008-08-28 Konstandinos Zamfes Drilling Cutting Analyzer System and Methods of Applications
US7114562B2 (en) * 2003-11-24 2006-10-03 Schlumberger Technology Corporation Apparatus and method for acquiring information while drilling
US7207215B2 (en) * 2003-12-22 2007-04-24 Halliburton Energy Services, Inc. System, method and apparatus for petrophysical and geophysical measurements at the drilling bit
US7385400B2 (en) * 2004-03-01 2008-06-10 Pathfinder Energy Services, Inc. Azimuthally sensitive receiver array for an electromagnetic measurement tool
US7004021B2 (en) * 2004-03-03 2006-02-28 Halliburton Energy Services, Inc. Method and system for detecting conditions inside a wellbore
US7253401B2 (en) * 2004-03-15 2007-08-07 Weatherford Canada Partnership Spectral gamma ray logging-while-drilling system
US7027926B2 (en) * 2004-04-19 2006-04-11 Pathfinder Energy Services, Inc. Enhanced measurement of azimuthal dependence of subterranean parameters
US7388382B2 (en) * 2004-06-01 2008-06-17 Kjt Enterprises, Inc. System for measuring Earth formation resistivity through an electrically conductive wellbore casing
US20060054316A1 (en) * 2004-09-13 2006-03-16 Heaney Francis M Method and apparatus for production logging
US7398823B2 (en) * 2005-01-10 2008-07-15 Conocophillips Company Selective electromagnetic production tool
WO2006079103A2 (en) * 2005-01-24 2006-07-27 Baker Hughes Incorporated Azimuthal nmr imaging while drilling
US20060180349A1 (en) * 2005-02-16 2006-08-17 Baker Hughes Incorporated Time and depth correction of MWD and wireline measurements using correlation of surface and downhole measurements
US7518528B2 (en) * 2005-02-28 2009-04-14 Scientific Drilling International, Inc. Electric field communication for short range data transmission in a borehole
US7394257B2 (en) * 2005-03-30 2008-07-01 Schlumberger Technology Corporation Modular downhole tool system
CA2542679C (en) * 2005-04-12 2009-02-24 Advantage R&D, Inc. Apparatus and methods for logging a well borehole with controllable rotating instrumentation
US7167101B2 (en) * 2005-04-14 2007-01-23 Halliburton Energy Services, Inc. Method and apparatus for telemetry
US8256565B2 (en) * 2005-05-10 2012-09-04 Schlumberger Technology Corporation Enclosures for containing transducers and electronics on a downhole tool
US7913806B2 (en) * 2005-05-10 2011-03-29 Schlumberger Technology Corporation Enclosures for containing transducers and electronics on a downhole tool
US8376065B2 (en) * 2005-06-07 2013-02-19 Baker Hughes Incorporated Monitoring drilling performance in a sub-based unit
US20100148787A1 (en) * 2005-06-20 2010-06-17 Marian Morys High Frequency or Multifrequency Resistivity Tool
US7639016B2 (en) * 2005-08-10 2009-12-29 Baker Hughes Incorporated Downhole multi-phase flow imager
US7512034B2 (en) * 2005-09-15 2009-03-31 Schlumberger Technology Corporation Drill noise seismic data acquisition and processing methods
US8931579B2 (en) * 2005-10-11 2015-01-13 Halliburton Energy Services, Inc. Borehole generator
WO2007055784A2 (en) * 2005-11-04 2007-05-18 Halliburton Energy Services, Inc. Oil based mud imaging tool that measures voltage phase and amplitude
US7696756B2 (en) * 2005-11-04 2010-04-13 Halliburton Energy Services, Inc. Oil based mud imaging tool with common mode voltage compensation
US7579841B2 (en) * 2005-11-04 2009-08-25 Halliburton Energy Services, Inc. Standoff compensation for imaging in oil-based muds
EP2631679B1 (de) * 2005-11-10 2014-07-09 Halliburton Energy Services, Inc. Versetzter Elektrodenverstärker
CA2611789C (en) * 2005-12-13 2013-06-11 Halliburton Energy Services, Inc. Multiple frequency based leakage current correction for imaging in oil-based muds
US7302346B2 (en) * 2005-12-19 2007-11-27 Schlumberger Technology Corporation Data logging
US7413034B2 (en) * 2006-04-07 2008-08-19 Halliburton Energy Services, Inc. Steering tool
US8162076B2 (en) * 2006-06-02 2012-04-24 Schlumberger Technology Corporation System and method for reducing the borehole gap for downhole formation testing sensors
US20120192640A1 (en) * 2006-06-02 2012-08-02 Chanh Cao Minh Borehole Imaging and Formation Evaluation While Drilling
US20080034856A1 (en) * 2006-08-08 2008-02-14 Scientific Drilling International Reduced-length measure while drilling apparatus using electric field short range data transmission
US7600420B2 (en) * 2006-11-21 2009-10-13 Schlumberger Technology Corporation Apparatus and methods to perform downhole measurements associated with subterranean formation evaluation
US7581440B2 (en) * 2006-11-21 2009-09-01 Schlumberger Technology Corporation Apparatus and methods to perform downhole measurements associated with subterranean formation evaluation
US8902695B2 (en) * 2006-12-06 2014-12-02 Baker Hughes Incorporated Apparatus and method for clock shift correction for measurement-while-drilling measurements
US7587936B2 (en) * 2007-02-01 2009-09-15 Smith International Inc. Apparatus and method for determining drilling fluid acoustic properties
US8069716B2 (en) * 2007-06-21 2011-12-06 Scientific Drilling International, Inc. Multi-coupling reduced length measure while drilling apparatus
US7558675B2 (en) * 2007-07-25 2009-07-07 Smith International, Inc. Probablistic imaging with azimuthally sensitive MWD/LWD sensors
DE102007051550A1 (de) * 2007-10-29 2009-04-30 Robert Bosch Gmbh Stößel für ein Magnetventil und ein Verfahren zur Kennzeichnung von Stößeln für Magnetventile
US8593140B2 (en) * 2007-11-02 2013-11-26 Schlumberger Technology Corporation Formation testing and evaluation using localized injection
US9030911B2 (en) * 2007-12-07 2015-05-12 Baker Hughes Incorporated Method and system for delineating a second wellbore from a first wellbore
US8256534B2 (en) * 2008-05-02 2012-09-04 Baker Hughes Incorporated Adaptive drilling control system
US8446150B2 (en) * 2008-06-06 2013-05-21 Halliburton Energy Services, Inc. Apparatus and method for logging in boreholes with a non-circular section
US7823661B2 (en) * 2008-06-24 2010-11-02 Mintchev Martin P In-drilling alignment
US7946357B2 (en) * 2008-08-18 2011-05-24 Baker Hughes Incorporated Drill bit with a sensor for estimating rate of penetration and apparatus for using same
WO2010021622A1 (en) * 2008-08-21 2010-02-25 Halliburton Energy Services, Inc. Automated log quality monitoring systems and methods
US8245792B2 (en) * 2008-08-26 2012-08-21 Baker Hughes Incorporated Drill bit with weight and torque sensors and method of making a drill bit
US8510051B2 (en) * 2008-09-30 2013-08-13 Halliburton Energy Services, Inc. Systems and methods for evaluating formations having unknown or mixed salinity
US8440960B2 (en) * 2008-09-30 2013-05-14 Halliburton Energy Services, Inc. Salt concentration logging systems and methods
US8210280B2 (en) * 2008-10-13 2012-07-03 Baker Hughes Incorporated Bit based formation evaluation using a gamma ray sensor
US8215384B2 (en) * 2008-11-10 2012-07-10 Baker Hughes Incorporated Bit based formation evaluation and drill bit and drill string analysis using an acoustic sensor
US8387743B2 (en) 2008-12-05 2013-03-05 Halliburton Energy Services, Inc. (“HESI”) Systems and methods for acoustically measuring bulk density
US8117907B2 (en) * 2008-12-19 2012-02-21 Pathfinder Energy Services, Inc. Caliper logging using circumferentially spaced and/or angled transducer elements
US7897914B2 (en) 2008-12-19 2011-03-01 Schlumberger Technology Corporation Downhole nuclear tool
US8324895B2 (en) * 2009-01-23 2012-12-04 Baker Hughes Incorporated MWD/LWD NMR imaging with long echo trains
US8373412B2 (en) * 2009-01-23 2013-02-12 Baker Hughes Incorporated NMR-LWD imaging tool
US20100252325A1 (en) * 2009-04-02 2010-10-07 National Oilwell Varco Methods for determining mechanical specific energy for wellbore operations
US8069931B2 (en) * 2009-04-09 2011-12-06 Phoenix Technology Services Lp System, method and apparatus for downhole system having integrated measurement while operating components
US20100265800A1 (en) * 2009-04-16 2010-10-21 Graham Paul Eatwell Array shape estimation using directional sensors
EP2433158B1 (de) * 2009-05-11 2022-11-23 Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum - GFZ Verfahren und vorrichtung zur seismischen erkundung einer geologischen formation
US10041343B2 (en) * 2009-06-02 2018-08-07 Halliburton Energy Services, Inc. Micro-sonic density imaging while drilling systems and methods
US8162077B2 (en) * 2009-06-09 2012-04-24 Baker Hughes Incorporated Drill bit with weight and torque sensors
US8245793B2 (en) * 2009-06-19 2012-08-21 Baker Hughes Incorporated Apparatus and method for determining corrected weight-on-bit
US8584748B2 (en) * 2009-07-14 2013-11-19 Schlumberger Technology Corporation Elongated probe for downhole tool
US9238958B2 (en) * 2009-09-10 2016-01-19 Baker Hughes Incorporated Drill bit with rate of penetration sensor
WO2011038170A2 (en) 2009-09-26 2011-03-31 Halliburton Energy Services, Inc. Downhole optical imaging tools and methods
US20110083845A1 (en) * 2009-10-09 2011-04-14 Impact Guidance Systems, Inc. Datacoil™ Downhole Logging System
EP2494380B1 (de) 2009-10-26 2020-11-25 Schlumberger Technology B.V. Vorrichtung zur akustischen bohrlochmessung während des bohrens
NO20093306A1 (no) * 2009-11-09 2011-05-10 Badger Explorer Asa System for utforskning av underjordiske strukturer
MY177675A (en) 2010-01-22 2020-09-23 Halliburton Energy Services Inc Method and apparatus for resistivity measurements
US8453764B2 (en) 2010-02-01 2013-06-04 Aps Technology, Inc. System and method for monitoring and controlling underground drilling
US8291973B2 (en) * 2010-03-16 2012-10-23 General Electric Company Offset joint for downhole tools
US8573327B2 (en) 2010-04-19 2013-11-05 Baker Hughes Incorporated Apparatus and methods for estimating tool inclination using bit-based gamma ray sensors
US8746367B2 (en) 2010-04-28 2014-06-10 Baker Hughes Incorporated Apparatus and methods for detecting performance data in an earth-boring drilling tool
US8695729B2 (en) 2010-04-28 2014-04-15 Baker Hughes Incorporated PDC sensing element fabrication process and tool
US8600115B2 (en) 2010-06-10 2013-12-03 Schlumberger Technology Corporation Borehole image reconstruction using inversion and tool spatial sensitivity functions
US8800685B2 (en) * 2010-10-29 2014-08-12 Baker Hughes Incorporated Drill-bit seismic with downhole sensors
US9658360B2 (en) 2010-12-03 2017-05-23 Schlumberger Technology Corporation High resolution LWD imaging
US9772608B2 (en) * 2010-12-20 2017-09-26 Joe Spacek Oil well improvement system—well monitor and control subsystem
RU2466431C1 (ru) * 2011-04-05 2012-11-10 Общество с ограниченной ответственностью Научно-производственная фирма "ВНИИГИС - Забойные телеметрические комплексы" (ООО НПФ "ВНИИГИС - ЗТК") Способ индукционного каротажа скважин в процессе бурения
US9250347B2 (en) * 2011-06-10 2016-02-02 Baker Hughes Incorporated Method to look ahead of the bit
US9243488B2 (en) 2011-10-26 2016-01-26 Precision Energy Services, Inc. Sensor mounting assembly for drill collar stabilizer
US10310094B2 (en) * 2012-03-19 2019-06-04 Baker Hughes, A Ge Company, Llc Rig heave, tidal compensation and depth measurement using GPS
US9027670B2 (en) * 2012-06-21 2015-05-12 Schlumberger Technology Corporation Drilling speed and depth computation for downhole tools
BR112014030168A2 (pt) 2012-06-29 2017-06-27 Halliburton Energy Services Inc ferramenta, sistema e método de formação de imagem de furo de sondagem por indução multiaxial
MX343007B (es) 2012-06-29 2016-10-21 Halliburton Energy Services Inc Imagenologia de microimpedancias de tensor total.
WO2014158164A1 (en) 2013-03-28 2014-10-02 Halliburton Energy Services, Inc. ("HESI") Methods and systems for an integrated acoustic and induction logging tool
US9631446B2 (en) 2013-06-26 2017-04-25 Impact Selector International, Llc Impact sensing during jarring operations
USD843381S1 (en) 2013-07-15 2019-03-19 Aps Technology, Inc. Display screen or portion thereof with a graphical user interface for analyzing and presenting drilling data
EP2867463B1 (de) 2013-08-30 2019-01-02 Halliburton Energy Services, Inc. Lwd-widerstandsbildgebungswerkzeug mit einstellbaren sensorpads
CA2922940A1 (en) 2013-09-12 2015-03-19 Schlumberger Canada Limited Subterranean imager tool system and methodology
US10472944B2 (en) 2013-09-25 2019-11-12 Aps Technology, Inc. Drilling system and associated system and method for monitoring, controlling, and predicting vibration in an underground drilling operation
US10067258B2 (en) 2013-10-03 2018-09-04 Halliburton Energy Services, Inc. Downhole measurement and survey tools with conformable sensors
US9869172B2 (en) 2013-10-03 2018-01-16 Halliburton Energy Services, Inc. Downhole multi-pipe scale and corrosion detection using conformable sensors
AU2013409457B2 (en) * 2013-12-31 2016-11-17 Halliburton Energy Services, Inc. Rotating sensor mechanism for seismic while drilling sensors
US9488006B2 (en) 2014-02-14 2016-11-08 Baker Hughes Incorporated Downhole depth measurement using tilted ribs
US10031153B2 (en) 2014-06-27 2018-07-24 Schlumberger Technology Corporation Magnetic ranging to an AC source while rotating
US10094850B2 (en) * 2014-06-27 2018-10-09 Schlumberger Technology Corporation Magnetic ranging while rotating
WO2016007893A1 (en) * 2014-07-11 2016-01-14 Schlumberger Canada Limited Generalized directional measurements and using symmetrized and anti-symmetrized angles to indicate orientation of anisotropy and formation boundaries
US9739143B2 (en) * 2014-08-07 2017-08-22 Halliburton Energy Services, Inc. Fault detection for active damping of a wellbore logging tool
BR112016029975A2 (pt) * 2014-08-07 2017-08-22 Halliburton Energy Services Inc sistema de ferramenta de perfilagem do poço de exploração, método para ativamente amortecer as vibrações em uma ferramenta de perfilagem de poço de exploração e meio legível por computador
WO2016057311A1 (en) * 2014-10-10 2016-04-14 Halliburton Energy Services, Inc. Improved resistivity measurement using a galvanic tool
AU2015384820B2 (en) * 2015-03-03 2018-03-22 Halliburton Energy Services, Inc. Blade-mounted sensor apparatus, systems, and methods
US9951602B2 (en) 2015-03-05 2018-04-24 Impact Selector International, Llc Impact sensing during jarring operations
GB2552102B (en) * 2015-03-27 2020-01-08 Halliburton Energy Services Inc Casing coupling having communication unit for evaluating downhole conditions
US10197526B2 (en) * 2015-09-03 2019-02-05 Honeywell International Inc. FET and fiber based sensor
US10676993B2 (en) 2015-10-12 2020-06-09 Halliburton Energy Services, Inc. Directional drilling system with cartridges
BR112018007018A2 (pt) * 2015-11-09 2018-11-13 Halliburton Energy Services Inc calibre de microrresistividade, coluna de perfuração em um poço, e, método para determinar um ou mais parâmetros de poço
WO2017082902A1 (en) * 2015-11-12 2017-05-18 Halliburton Energy Services, Inc. Defect evaluation using holographic imaging
FR3050278B1 (fr) * 2016-04-15 2018-03-30 Saft Procede de determination de la valeur de parametres relatifs a l’etat d’un accumulateur d’une batterie, batterie et systeme de gestion electronique d’une batterie
DE102016120246A1 (de) * 2016-10-24 2018-04-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren, Vorrichtung und Computerprogramm zum Bestimmen einer Information über eine Position eines Objekts, wobei das Objekt ein Magnetfeld emittiert
US10663321B1 (en) * 2017-01-31 2020-05-26 Alarm.Com Incorporated Capacitive door sensor
EP3457154B1 (de) 2017-09-13 2020-04-08 Melexis Technologies SA Streufeldabstossung in magnetischen sensoren
WO2019066672A1 (en) * 2017-09-28 2019-04-04 Baker Hughes, A Ge Company, Llc DETERMINATION OF DISPERSIVE RESISTIVE AND DIELECTRIC PROPERTIES OF GEOLOGICAL FORMATIONS USING MULTIFREQUENCY MEASUREMENTS
JP7275448B2 (ja) * 2017-10-11 2023-05-18 リテルフューズ、インコーポレイテッド 電流フローの分散に基づくアーク検出
WO2019078811A1 (en) * 2017-10-16 2019-04-25 Halliburton Energy Services, Inc. RADIAL MAGNETIC DIPOLINE DIELECTRIC TOOL
CA3093873A1 (en) * 2018-03-09 2019-09-12 Per Angman Power-generating apparatus for downhole tubulars
CN108536648B (zh) * 2018-03-30 2021-07-06 武汉大学 基于多超声波传感器的局部放电非线性模型转换求解与优化方法
US11028685B2 (en) 2018-07-02 2021-06-08 Schlumberger Technology Corporation Downhole rate of penetration measurement
KR101955003B1 (ko) * 2018-08-03 2019-03-07 (주) 에이에이티 물리탐사용 센서 중앙 유지장치
US11009798B2 (en) 2018-09-05 2021-05-18 Micron Technology, Inc. Wafer alignment markers, systems, and related methods
US11251096B2 (en) 2018-09-05 2022-02-15 Micron Technology, Inc. Wafer registration and overlay measurement systems and related methods
US11920459B2 (en) 2019-12-20 2024-03-05 Schlumberger Technology Corporation Estimating rate of penetration using pad displacement measurements
WO2021179092A1 (en) * 2020-03-13 2021-09-16 Geonomic Technologies Inc. Method and apparatus for measuring a wellbore
CN111691879B (zh) * 2020-05-20 2024-02-06 中海油田服务股份有限公司 一种地层可造斜性评价方法
US11692429B2 (en) * 2021-10-28 2023-07-04 Saudi Arabian Oil Company Smart caliper and resistivity imaging logging-while-drilling tool (SCARIT)
CN117588202A (zh) * 2024-01-19 2024-02-23 成都之恒油气技术开发有限公司 一种高温井使用的高寿命旋转导向工具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904865A (en) 1988-04-01 1990-02-27 Exploration Logging, Inc. Externally mounted radioactivity detector for MWD
US5130950A (en) * 1990-05-16 1992-07-14 Schlumberger Technology Corporation Ultrasonic measurement apparatus
US5242020A (en) * 1990-12-17 1993-09-07 Baker Hughes Incorporated Method for deploying extendable arm for formation evaluation MWD tool
IN188195B (de) 1995-05-19 2002-08-31 Validus Internat Company L L C
US6026915A (en) * 1997-10-14 2000-02-22 Halliburton Energy Services, Inc. Early evaluation system with drilling capability
NO316537B1 (no) 1997-12-18 2004-02-02 Baker Hughes Inc Anordning og fremgangsmåte for måling-under-boring ved hjelp av støtputemonterte følere
US6179066B1 (en) * 1997-12-18 2001-01-30 Baker Hughes Incorporated Stabilization system for measurement-while-drilling sensors
US6247542B1 (en) 1998-03-06 2001-06-19 Baker Hughes Incorporated Non-rotating sensor assembly for measurement-while-drilling applications
US6230557B1 (en) * 1998-08-04 2001-05-15 Schlumberger Technology Corporation Formation pressure measurement while drilling utilizing a non-rotating sleeve

Also Published As

Publication number Publication date
AU2002217959A1 (en) 2002-06-11
US20020062992A1 (en) 2002-05-30
EP1344091A2 (de) 2003-09-17
EP1344091B1 (de) 2006-09-13
DE60123116T2 (de) 2007-04-12
NO20032466D0 (no) 2003-05-30
WO2002044760A3 (en) 2002-10-03
WO2002044760A9 (en) 2003-07-31
NO20032466L (no) 2003-07-25
US6564883B2 (en) 2003-05-20
WO2002044760A2 (en) 2002-06-06
CA2436917A1 (en) 2002-06-06
CA2436917C (en) 2006-03-28

Similar Documents

Publication Publication Date Title
DE60123116D1 (de) Sensoren des lwd-typs (logging-while-drilling) mit rippenanbringung
DE60138063D1 (de) Markenunabhängiger Ausrichtungssensor
FR2817041B1 (fr) Capteur de temperature
DE69912887D1 (de) Sensor
DE59811545D1 (de) Messaufnehmer
DE50214737D1 (de) Sensor-anordnung
DE69904168D1 (de) Magnetfeldfühler
DE60002044D1 (de) Sensorgehäuse
DE50106783D1 (de) Sensoranordnung
FR2805039B1 (fr) Capteur gyroscopique
DE60124721D1 (de) Federsensoranordnungen
DE60216329D1 (de) Eindringlingsalarm mit zwei sensoren
DE60024048T2 (de) Sensorleistungsüberwachung
DE60118202D1 (de) Optischer sensor
DE60022128D1 (de) Frequenzadaptiver Herzschrittmacher mit zwei Sensoren
DE50113270D1 (de) Integrierte schaltung mit temperatursensor
DK1307733T3 (da) Creatininsensor-kalibrering
DE59811023D1 (de) Magnetfeldsensor
NO991000D0 (no) Sensorelement
DE50205565D1 (de) Garnsensor
DE69903293T2 (de) Überrollsensor mit nebenschluss
DE50110171D1 (de) Grenzwertsensor-vorrichtung
DE10197057T1 (de) Variabler Reluktanz-Sensor
DE60102340D1 (de) Reflektometer mit verbesserter Emfängerempfindlichkeit
DE19983360T1 (de) Magnetsensor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803