WO2001088522A3 - An electrode suitable for performing measurements in aggressive media - Google Patents

An electrode suitable for performing measurements in aggressive media Download PDF

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Publication number
WO2001088522A3
WO2001088522A3 PCT/EP2001/005253 EP0105253W WO0188522A3 WO 2001088522 A3 WO2001088522 A3 WO 2001088522A3 EP 0105253 W EP0105253 W EP 0105253W WO 0188522 A3 WO0188522 A3 WO 0188522A3
Authority
WO
WIPO (PCT)
Prior art keywords
aggressive media
performing measurements
electrode suitable
electrode
diamond
Prior art date
Application number
PCT/EP2001/005253
Other languages
French (fr)
Other versions
WO2001088522A2 (en
Inventor
Richard Saenger
Original Assignee
Schlumberger Technology B V St
Schlumberger Services Petrol
Schlumberger Overseas S A Sosa
Schlumberger Holdings Ltd Shl
Schlumberger Surenco S A Suren
Schlumberger Canada Ltd Scl
Petroleum Res & Dev N V Prad N
Schlumberger Oilfield Assist
Schlumberger Services Ltd Ssl
Richard Saenger
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 Technology B V St, Schlumberger Services Petrol, Schlumberger Overseas S A Sosa, Schlumberger Holdings Ltd Shl, Schlumberger Surenco S A Suren, Schlumberger Canada Ltd Scl, Petroleum Res & Dev N V Prad N, Schlumberger Oilfield Assist, Schlumberger Services Ltd Ssl, Richard Saenger filed Critical Schlumberger Technology B V St
Priority to GB0224966A priority Critical patent/GB2379273B/en
Priority to AU2001270513A priority patent/AU2001270513A1/en
Publication of WO2001088522A2 publication Critical patent/WO2001088522A2/en
Publication of WO2001088522A3 publication Critical patent/WO2001088522A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The invention relates to an electrode suitable for taking measurements in aggressive media, the electrode being made of diamond that includes a dopant that makes said diamond electrically conductive. The invention also provides apparatus for measuring resistivity and including at least one electrode possessing said characteristics.
PCT/EP2001/005253 2000-05-15 2001-05-08 An electrode suitable for performing measurements in aggressive media WO2001088522A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0224966A GB2379273B (en) 2000-05-15 2001-05-08 An electrode suitable for performing measurements in aggressive media
AU2001270513A AU2001270513A1 (en) 2000-05-15 2001-05-08 An electrode suitable for performing measurements in aggressive media

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR00/06172 2000-05-15
FR0006172A FR2808882B1 (en) 2000-05-15 2000-05-15 ELECTRODE SUITABLE FOR MEASUREMENT IN AGGRESSIVE MEDIA

Publications (2)

Publication Number Publication Date
WO2001088522A2 WO2001088522A2 (en) 2001-11-22
WO2001088522A3 true WO2001088522A3 (en) 2002-05-02

Family

ID=8850237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/005253 WO2001088522A2 (en) 2000-05-15 2001-05-08 An electrode suitable for performing measurements in aggressive media

Country Status (4)

Country Link
AU (1) AU2001270513A1 (en)
FR (1) FR2808882B1 (en)
GB (1) GB2379273B (en)
WO (1) WO2001088522A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1394512A1 (en) * 2002-08-29 2004-03-03 Sontex S.A. (Sontex AG) (Sontex LTD) Impedance variation sensor and application to a flowmeter of the fluidic oscillation type
US20040051531A1 (en) * 2002-09-16 2004-03-18 Roland Chemali Method and apparatus for obtaining electrical images of a borehole wall through nonconductive mud
GB2404738B (en) 2003-08-04 2005-09-28 Schlumberger Holdings System and method for sensing using diamond based microelectrodes
US9989665B2 (en) * 2015-04-29 2018-06-05 Schlumberger Technology Corporation Wear resistant electrodes for downhole imaging
CN111983693A (en) * 2020-08-18 2020-11-24 东华理工大学 Geological disaster multi-mode monitoring data fusion imaging method based on resistivity method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335542A (en) * 1991-09-17 1994-08-09 Schlumberger Technology Corporation Integrated permeability measurement and resistivity imaging tool
US5354449A (en) * 1991-01-10 1994-10-11 Band David M pH electrode
US5399247A (en) * 1993-12-22 1995-03-21 Eastman Kodak Company Method of electrolysis employing a doped diamond anode to oxidize solutes in wastewater
US5656940A (en) * 1994-01-28 1997-08-12 Commissariat A L'energie Atomique Apparatus for measuring the surface resistance and electrical resistivity of a homogeneous resistive material at high temperature
US5777372A (en) * 1995-03-01 1998-07-07 Kabushiki Kaisha Kobe Seiko Sho Diamond film biosensor
JPH1183799A (en) * 1997-07-14 1999-03-26 Imura Japan Kk Measuring method of concentration of a plurality of substances to be measured using diamond electrode and concentration sensor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354449A (en) * 1991-01-10 1994-10-11 Band David M pH electrode
US5335542A (en) * 1991-09-17 1994-08-09 Schlumberger Technology Corporation Integrated permeability measurement and resistivity imaging tool
US5399247A (en) * 1993-12-22 1995-03-21 Eastman Kodak Company Method of electrolysis employing a doped diamond anode to oxidize solutes in wastewater
US5656940A (en) * 1994-01-28 1997-08-12 Commissariat A L'energie Atomique Apparatus for measuring the surface resistance and electrical resistivity of a homogeneous resistive material at high temperature
US5777372A (en) * 1995-03-01 1998-07-07 Kabushiki Kaisha Kobe Seiko Sho Diamond film biosensor
JPH1183799A (en) * 1997-07-14 1999-03-26 Imura Japan Kk Measuring method of concentration of a plurality of substances to be measured using diamond electrode and concentration sensor
US6106692A (en) * 1997-07-14 2000-08-22 Imra Japan Kabushikikaisha Measuring concentrations of plural target substances by use of diamond electrode

Also Published As

Publication number Publication date
AU2001270513A1 (en) 2001-11-26
GB2379273B (en) 2005-03-02
FR2808882A1 (en) 2001-11-16
GB2379273A (en) 2003-03-05
FR2808882B1 (en) 2002-08-09
GB0224966D0 (en) 2002-12-04
WO2001088522A2 (en) 2001-11-22

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