DE3869815D1 - Klappengeraet fuer eine explorationssonde. - Google Patents

Klappengeraet fuer eine explorationssonde.

Info

Publication number
DE3869815D1
DE3869815D1 DE8888400495T DE3869815T DE3869815D1 DE 3869815 D1 DE3869815 D1 DE 3869815D1 DE 8888400495 T DE8888400495 T DE 8888400495T DE 3869815 T DE3869815 T DE 3869815T DE 3869815 D1 DE3869815 D1 DE 3869815D1
Authority
DE
Germany
Prior art keywords
flap device
exploration probe
exploration
probe
flap
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
DE8888400495T
Other languages
English (en)
Inventor
Daniel Vannier
Jacques Tromelin
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.)
Schlumberger Ltd USA
Original Assignee
Schlumberger Ltd USA
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 Schlumberger Ltd USA filed Critical Schlumberger Ltd USA
Application granted granted Critical
Publication of DE3869815D1 publication Critical patent/DE3869815D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B47/02—Determining slope or direction
    • E21B47/026—Determining slope or direction of penetrated ground layers
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • 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
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • G01V11/005—Devices for positioning logging sondes with respect to the borehole wall
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
DE8888400495T 1987-03-05 1988-03-03 Klappengeraet fuer eine explorationssonde. Expired - Lifetime DE3869815D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8702973A FR2611919B1 (fr) 1987-03-05 1987-03-05 Sonde de diagraphie equipee de patins de mesure a large champ d'observation angulaire

Publications (1)

Publication Number Publication Date
DE3869815D1 true DE3869815D1 (de) 1992-05-14

Family

ID=9348623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888400495T Expired - Lifetime DE3869815D1 (de) 1987-03-05 1988-03-03 Klappengeraet fuer eine explorationssonde.

Country Status (19)

Country Link
US (1) US4862090A (de)
EP (1) EP0285473B1 (de)
AR (1) AR247440A1 (de)
AT (1) ATE74668T1 (de)
BR (1) BR8800939A (de)
CA (1) CA1280687C (de)
DE (1) DE3869815D1 (de)
DK (1) DK173146B1 (de)
DZ (1) DZ1185A1 (de)
ES (1) ES2031610T3 (de)
FR (1) FR2611919B1 (de)
GR (1) GR3005123T3 (de)
IE (1) IE61023B1 (de)
MA (1) MA21196A1 (de)
MX (1) MX167533B (de)
NO (1) NO169191C (de)
OA (1) OA08816A (de)
TN (1) TNSN88019A1 (de)
ZA (1) ZA881525B (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2650677B1 (fr) * 1989-08-01 1991-11-22 Clot Andre Sonde d'imagerie champ total
US5012193A (en) * 1989-11-01 1991-04-30 Schlumberger Technology Corp. Method and apparatus for filtering data signals produced by exploration of earth formations
US5200705A (en) * 1991-10-31 1993-04-06 Schlumberger Technology Corporation Dipmeter apparatus and method using transducer array having longitudinally spaced transducers
US5371363A (en) * 1993-07-26 1994-12-06 Lilimpakis; Emmanuel Device for measuring radiation within a pipe
GB0010449D0 (en) 2000-04-28 2000-06-14 Sondex Ltd Logging sondes for use in boreholes
GB0103702D0 (en) * 2001-02-15 2001-03-28 Computalog Usa Inc Apparatus and method for actuating arms
GB2379508B (en) 2001-04-23 2005-06-08 Computalog Usa Inc Electrical measurement apparatus and method
US6815954B2 (en) * 2002-01-14 2004-11-09 Computalog Usa, Inc. Method and apparatus for full offset resistivity imaging for use in boreholes
US20040136267A1 (en) * 2003-01-10 2004-07-15 Kear George R. Dual imaging sonde including a rotationally and vertically offset second imaging tool
US20060203612A1 (en) * 2003-01-10 2006-09-14 Schlumberger Technology Corporation Sonde System Including Rotationally and Vertically Offset Tools
DE602004007619T2 (de) 2004-03-18 2008-06-05 Schlumberger Technology B.V. Bohrlochvorrichtung
US8022983B2 (en) * 2005-04-29 2011-09-20 Schlumberger Technology Corporation Borehole imaging system for conductive and resistive drilling fluids
US20090107725A1 (en) * 2007-10-30 2009-04-30 Christy Thomas M System and method for logging soil properties in a borehole
US20100271031A1 (en) * 2009-04-27 2010-10-28 Baker Hughes Incorporated Standoff-Independent Resistivity Sensor System
EP2290190A1 (de) * 2009-08-31 2011-03-02 Services Petroliers Schlumberger Verfahren und Vorrichtung für gesteuerte bidirektionale Bewegungen eines Ölfeldwerkzeugs in einer Bohrlochumgebung
US8365822B2 (en) * 2009-08-31 2013-02-05 Schlumberger Technology Corporation Interleaved arm system for logging a wellbore and method for using same
EP2320252A1 (de) * 2009-11-04 2011-05-11 Services Pétroliers Schlumberger Verfahren und Vorrichtung zur Kompensation von Bohrlochflüssigkeitsauswirkungen bei Formationsmessungen
US8464791B2 (en) * 2010-08-30 2013-06-18 Schlumberger Technology Corporation Arm system for logging a wellbore and method for using same
US8485253B2 (en) * 2010-08-30 2013-07-16 Schlumberger Technology Corporation Anti-locking device for use with an arm system for logging a wellbore and method for using same
US8468882B2 (en) 2010-11-30 2013-06-25 Schlumberger Technology Corporation Method and apparatus for logging a wellbore
US20150378046A1 (en) * 2013-10-03 2015-12-31 Halliburton Energy Services, Inc. Downhole tool with radial array of conformable sensors for downhole detection and imaging
US11561319B2 (en) 2017-10-31 2023-01-24 Halliburton Energy Services, Inc. Software tuning of borehole imagers
BR112020007278B1 (pt) 2017-10-31 2023-03-21 Halliburton Energy Services, Inc Método para estimar um ângulo de lama e sistema para determinar um limite de formação
BR112020005815B1 (pt) 2017-10-31 2023-04-04 Halliburton Energy Services, Inc Método e sistema para melhorar a imagiologia de resistividade
WO2019177588A1 (en) 2018-03-13 2019-09-19 Halliburton Energy Services, Inc. Borehole imaging tool
WO2019190532A1 (en) 2018-03-29 2019-10-03 Halliburton Energy Services, Inc. A method for combined resistivity and permitivity determination with borehole imagers
WO2019191476A1 (en) 2018-03-30 2019-10-03 Halliburton Energy Services, Inc. Dip detection in logging image processing
WO2019199992A1 (en) 2018-04-11 2019-10-17 Halliburton Energy Services, Inc. A method to estimate formation resistivity
US11143779B2 (en) 2018-04-16 2021-10-12 Halliburton Energy Services, Inc. Deconvolution-based enhancement of apparent resistivity and bed boundary identification in borehole resistivity imaging
US10970814B2 (en) 2018-08-30 2021-04-06 Halliburton Energy Services, Inc. Subsurface formation imaging
NO20210261A1 (en) 2018-11-15 2021-02-25 Halliburton Energy Services Inc Method For Resistivity Determination With Borehole Imagers
US11333787B2 (en) 2018-12-28 2022-05-17 Halliburton Energy Services, Inc. Electromagnetic insulating component used in well logging tool pad
BR112021016278A2 (pt) 2019-04-24 2021-11-09 Halliburton Energy Services Inc Aparelho e método para gerar um testemunho reconstruído
WO2020231411A1 (en) 2019-05-14 2020-11-19 Halliburton Energy Services, Inc. System and method for measuring mud properties
BR112021019359A2 (pt) 2019-05-17 2021-11-30 Halliburton Energy Services Inc Ferramenta de fundo de poço e método
US11365625B2 (en) 2019-10-08 2022-06-21 Halliburton Energy Services, Inc. Determining broadband mud properties
US11746642B2 (en) 2019-11-08 2023-09-05 Halliburton Energy Services, Inc. Electromagnetic imager design
WO2021179092A1 (en) * 2020-03-13 2021-09-16 Geonomic Technologies Inc. Method and apparatus for measuring a wellbore
US11348218B2 (en) 2020-03-30 2022-05-31 Halliburton Energy Services, Inc. Hybrid interpretation approach for borehole imaging
US11549358B2 (en) 2020-10-22 2023-01-10 Halliburton Energy Services, Inc. Deep learning methods for enhancing borehole images

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930969A (en) * 1956-05-16 1960-03-29 Dresser Ind Electrical earth borehole logging apparatus
US3379964A (en) * 1965-04-02 1968-04-23 Schlumberger Technology Corp Well logging pad structure having pivotally interconnected members
US3379965A (en) * 1967-06-28 1968-04-23 Schlumberger Technology Corp Apparatus for investigating earth formations including a flexible pad member having an investigating means and longitudinally extendible hinging means for rotating portions of the pad member
US3818324A (en) * 1971-04-19 1974-06-18 Schlumberger Technology Corp Well logging pad having a flexible electrode structure
US4468623A (en) * 1981-07-30 1984-08-28 Schlumberger Technology Corporation Method and apparatus using pad carrying electrodes for electrically investigating a borehole
FR2512488A1 (fr) * 1981-09-09 1983-03-11 Schlumberger Prospection Procede et dispositif de diagraphie utilisant une sonde equipee de patins de mesure
US4692908A (en) * 1982-03-24 1987-09-08 Schlumberger-Doll Research Method and apparatus for investigating stand-off in a borehole
US4588951A (en) * 1983-07-06 1986-05-13 Schlumberger Technology Corporation Arm apparatus for pad-type logging devices
US4587641A (en) * 1984-02-07 1986-05-06 Shell Oil Company Downhole fracture analysis

Also Published As

Publication number Publication date
DK114688A (da) 1988-09-06
ZA881525B (en) 1988-08-25
BR8800939A (pt) 1988-10-11
EP0285473A1 (de) 1988-10-05
FR2611919A1 (fr) 1988-09-09
IE61023B1 (en) 1994-09-07
MX167533B (es) 1993-03-29
MA21196A1 (fr) 1988-10-01
DZ1185A1 (fr) 2004-09-13
US4862090A (en) 1989-08-29
AR247440A1 (es) 1994-12-29
NO169191C (no) 1992-05-20
DK114688D0 (da) 1988-03-03
GR3005123T3 (de) 1993-05-24
DK173146B1 (da) 2000-02-07
NO880983L (no) 1988-09-06
CA1280687C (en) 1991-02-26
FR2611919B1 (fr) 1989-06-16
TNSN88019A1 (fr) 1990-07-10
EP0285473B1 (de) 1992-04-08
IE880634L (en) 1988-09-05
NO169191B (no) 1992-02-10
ATE74668T1 (de) 1992-04-15
ES2031610T3 (es) 1992-12-16
NO880983D0 (no) 1988-03-04
OA08816A (fr) 1989-03-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition