BRPI1011539A2 - sistema sensor de resistividade independente de afastamento - Google Patents

sistema sensor de resistividade independente de afastamento

Info

Publication number
BRPI1011539A2
BRPI1011539A2 BRPI1011539A BRPI1011539A BRPI1011539A2 BR PI1011539 A2 BRPI1011539 A2 BR PI1011539A2 BR PI1011539 A BRPI1011539 A BR PI1011539A BR PI1011539 A BRPI1011539 A BR PI1011539A BR PI1011539 A2 BRPI1011539 A2 BR PI1011539A2
Authority
BR
Brazil
Prior art keywords
resistance
sensor system
resistivity sensor
independent resistivity
independent
Prior art date
Application number
BRPI1011539A
Other languages
English (en)
Inventor
Hans-Juergen Faber
Jens Behnsen
Uwe Schrader
Volker Krueger
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
Publication of BRPI1011539A2 publication Critical patent/BRPI1011539A2/pt

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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Non-Adjustable Resistors (AREA)
BRPI1011539A 2009-04-27 2010-04-20 sistema sensor de resistividade independente de afastamento BRPI1011539A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17294209P 2009-04-27 2009-04-27
US12/762,634 US20100271031A1 (en) 2009-04-27 2010-04-19 Standoff-Independent Resistivity Sensor System
PCT/US2010/031747 WO2010129169A2 (en) 2009-04-27 2010-04-20 Standoff-independent resistivity sensor system

Publications (1)

Publication Number Publication Date
BRPI1011539A2 true BRPI1011539A2 (pt) 2016-03-29

Family

ID=42991561

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011539A BRPI1011539A2 (pt) 2009-04-27 2010-04-20 sistema sensor de resistividade independente de afastamento

Country Status (5)

Country Link
US (1) US20100271031A1 (pt)
BR (1) BRPI1011539A2 (pt)
GB (1) GB2502035A (pt)
NO (1) NO20111475A1 (pt)
WO (1) WO2010129169A2 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8886483B2 (en) * 2010-09-08 2014-11-11 Baker Hughes Incorporated Image enhancement for resistivity features in oil-based mud image
US10443375B2 (en) 2014-12-30 2019-10-15 Halliburton Energy Services, Inc. Adjustable acoustic transducers for a downhole tool

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858651A (en) * 1973-12-19 1975-01-07 Dresser Ind Well instrument positioning device
FR2611919B1 (fr) * 1987-03-05 1989-06-16 Schlumberger Prospection Sonde de diagraphie equipee de patins de mesure a large champ d'observation angulaire
US5605198A (en) * 1993-12-09 1997-02-25 Baker Hughes Incorporated Stress related placement of engineered superabrasive cutting elements on rotary drag bits
US5725061A (en) * 1996-05-24 1998-03-10 Applied Technologies Associates, Inc. Downhole drill bit drive motor assembly with an integral bilateral signal and power conduction path
US5987385A (en) * 1997-08-29 1999-11-16 Dresser Industries, Inc. Method and apparatus for creating an image of an earth borehole or a well casing
US6173793B1 (en) * 1998-12-18 2001-01-16 Baker Hughes Incorporated Measurement-while-drilling devices with pad mounted sensors
US6247542B1 (en) * 1998-03-06 2001-06-19 Baker Hughes Incorporated Non-rotating sensor assembly for measurement-while-drilling applications
US6936389B2 (en) * 2000-07-17 2005-08-30 Bridgestone Corporation Base body for photosensitive drum and photosensitive drum
US7250768B2 (en) * 2001-04-18 2007-07-31 Baker Hughes Incorporated Apparatus and method for resistivity measurements during rotational drilling
US7375530B2 (en) * 2002-03-04 2008-05-20 Baker Hughes Incorporated Method for signal enhancement in azimuthal propagation resistivity while drilling
US6986389B2 (en) * 2003-05-02 2006-01-17 Weatherford/Lamb, Inc. Adjustable deployment apparatus for an actively clamped tubing-conveyed in-well seismic station
US7202670B2 (en) * 2003-08-08 2007-04-10 Schlumberger Technology Corporation Method for characterizing a subsurface formation with a logging instrument disposed in a borehole penetrating the formation
US7669668B2 (en) * 2004-12-01 2010-03-02 Schlumberger Technology Corporation System, apparatus, and method of conducting measurements of a borehole
WO2006083738A1 (en) * 2005-01-31 2006-08-10 Baker Hughes Incorporated Apparatus and method for mechanical caliper measurements during drilling and logging-while-drilling operations
US8022983B2 (en) * 2005-04-29 2011-09-20 Schlumberger Technology Corporation Borehole imaging system for conductive and resistive drilling fluids
US8162076B2 (en) * 2006-06-02 2012-04-24 Schlumberger Technology Corporation System and method for reducing the borehole gap for downhole formation testing sensors
US7996153B2 (en) * 2006-07-12 2011-08-09 Baker Hughes Incorporated Method and apparatus for formation testing
US7287607B1 (en) * 2006-08-04 2007-10-30 Falgout Sr Thomas E Directional drilling apparatus
GB2474604B (en) * 2006-11-10 2011-08-17 Rem Scient Entpr Inc A conductive fluid flow measurement device
US7866415B2 (en) * 2007-08-24 2011-01-11 Baker Hughes Incorporated Steering device for downhole tools
US7660671B2 (en) * 2007-12-06 2010-02-09 Schlumberger Technology Corporation Method and apparatus for electromagnetic logging of a formation
US8117018B2 (en) * 2008-01-25 2012-02-14 Baker Hughes Incorporated Determining structural dip and azimuth from LWD resistivity measurements in anisotropic formations

Also Published As

Publication number Publication date
GB2502035A (en) 2013-11-20
WO2010129169A2 (en) 2010-11-11
US20100271031A1 (en) 2010-10-28
WO2010129169A3 (en) 2011-01-20
NO20111475A1 (no) 2011-10-31
GB201118436D0 (en) 2011-12-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]