GR3005123T3 - - Google Patents

Info

Publication number
GR3005123T3
GR3005123T3 GR920401467T GR920401467T GR3005123T3 GR 3005123 T3 GR3005123 T3 GR 3005123T3 GR 920401467 T GR920401467 T GR 920401467T GR 920401467 T GR920401467 T GR 920401467T GR 3005123 T3 GR3005123 T3 GR 3005123T3
Authority
GR
Greece
Application number
GR920401467T
Other languages
Greek (el)
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 filed Critical
Publication of GR3005123T3 publication Critical patent/GR3005123T3/el

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
    • E21B47/02—Determining slope or direction
    • E21B47/026—Determining slope or direction of penetrated ground layers
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Leads Or Probes (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
GR920401467T 1987-03-05 1992-07-08 GR3005123T3 (en])

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
GR3005123T3 true GR3005123T3 (en]) 1993-05-24

Family

ID=9348623

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920401467T GR3005123T3 (en]) 1987-03-05 1992-07-08

Country Status (19)

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

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
CA2415921C (en) * 2002-01-14 2013-11-26 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
ATE367509T1 (de) * 2004-03-18 2007-08-15 Schlumberger Technology Bv 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 (en) * 2009-08-31 2011-03-02 Services Petroliers Schlumberger Method and apparatus for controlled bidirectional movement of an oilfield tool in a wellbore environment
US8365822B2 (en) * 2009-08-31 2013-02-05 Schlumberger Technology Corporation Interleaved arm system for logging a wellbore and method for using same
EP2320252A1 (en) * 2009-11-04 2011-05-11 Services Pétroliers Schlumberger Method and apparatus for compensating borehole fluid effects in formation measurements
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
WO2019088998A1 (en) 2017-10-31 2019-05-09 Halliburton Energy Services, Inc. Calculation of mud angle for imaging wells with oil based muds
MX2020003072A (es) 2017-10-31 2020-07-28 Halliburton Energy Services Inc Procesamiento de imagenes de resistividad en pozos con lodos a base de aceite.
WO2019088996A1 (en) 2017-10-31 2019-05-09 Halliburton Energy Services, Inc. Software tuning of borehole imagers
WO2019177588A1 (en) 2018-03-13 2019-09-19 Halliburton Energy Services, Inc. Borehole imaging tool
US11914097B2 (en) 2018-03-29 2024-02-27 Halliburton Energy Services, Inc. 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
US11543555B2 (en) 2018-04-11 2023-01-03 Halliburton Energy Services, Inc. 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
US11249217B2 (en) 2018-11-15 2022-02-15 Halliburton Energy Services, Inc. Method for resistivity determination with borehole imagers
NO20210386A1 (en) 2018-12-28 2021-03-23 Halliburton Energy Services Inc An 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
WO2020236142A1 (en) 2019-05-17 2020-11-26 Halliburton Energy Services, Inc. Passive arm for bi-directional well logging instrument
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
CA3175094A1 (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
NO880983L (no) 1988-09-06
FR2611919B1 (fr) 1989-06-16
TNSN88019A1 (fr) 1990-07-10
OA08816A (fr) 1989-03-31
ZA881525B (en) 1988-08-25
MA21196A1 (fr) 1988-10-01
CA1280687C (en) 1991-02-26
NO880983D0 (no) 1988-03-04
NO169191B (no) 1992-02-10
IE880634L (en) 1988-09-05
DK114688D0 (da) 1988-03-03
ATE74668T1 (de) 1992-04-15
BR8800939A (pt) 1988-10-11
FR2611919A1 (fr) 1988-09-09
DK114688A (da) 1988-09-06
ES2031610T3 (es) 1992-12-16
EP0285473B1 (en) 1992-04-08
DK173146B1 (da) 2000-02-07
AR247440A1 (es) 1994-12-29
MX167533B (es) 1993-03-29
NO169191C (no) 1992-05-20
DE3869815D1 (de) 1992-05-14
EP0285473A1 (en) 1988-10-05
DZ1185A1 (fr) 2004-09-13
US4862090A (en) 1989-08-29
IE61023B1 (en) 1994-09-07

Similar Documents

Publication Publication Date Title
GR3005123T3 (en])
GR3006495T3 (en])
DE3879938D1 (en])
IN169634B (en])
FR2620857B1 (en])
IN165630B (en])
IN166192B (en])
IN170948B (en])
IN170150B (en])
IN169546B (en])
IN164740B (en])
AU6297286A (en])
BG44715A1 (en])
BG45162A1 (en])
IL83472A0 (en])
BG45377A1 (en])
BG45326A1 (en])
BG44814A1 (en])
BG45305A1 (en])
BG45284A1 (en])
BG45283A1 (en])
BG44770A1 (en])
BG44747A1 (en])
BG44721A1 (en])
BG45058A1 (en])