FR2413672A1 - ELECTRODE DIAGRAPHY PROBE - Google Patents

ELECTRODE DIAGRAPHY PROBE

Info

Publication number
FR2413672A1
FR2413672A1 FR7739263A FR7739263A FR2413672A1 FR 2413672 A1 FR2413672 A1 FR 2413672A1 FR 7739263 A FR7739263 A FR 7739263A FR 7739263 A FR7739263 A FR 7739263A FR 2413672 A1 FR2413672 A1 FR 2413672A1
Authority
FR
France
Prior art keywords
probe
chuck
diagraphy
rings
electrode
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.)
Granted
Application number
FR7739263A
Other languages
French (fr)
Other versions
FR2413672B1 (en
Inventor
Jean-Loup Bonnet
Claude Fierfort
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.)
Services Petroliers Schlumberger SA
Original Assignee
Societe de Prospection Electrique Schlumberger SA
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 Societe de Prospection Electrique Schlumberger SA filed Critical Societe de Prospection Electrique Schlumberger SA
Priority to FR7739263A priority Critical patent/FR2413672A1/en
Priority to CA317,816A priority patent/CA1114019A/en
Priority to NO784184A priority patent/NO151515C/en
Priority to MX176058A priority patent/MX145495A/en
Priority to GB7848756A priority patent/GB2011085B/en
Priority to NLAANVRAGE7812384,A priority patent/NL187772C/en
Priority to TR20879A priority patent/TR20879A/en
Priority to OA56698A priority patent/OA06142A/en
Priority to EG739/78A priority patent/EG13566A/en
Priority to AR274953A priority patent/AR222816A1/en
Publication of FR2413672A1 publication Critical patent/FR2413672A1/en
Application granted granted Critical
Publication of FR2413672B1 publication Critical patent/FR2413672B1/fr
Priority to MY189/85A priority patent/MY8500189A/en
Granted legal-status Critical Current

Links

Classifications

    • 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

Abstract

SONDE DE DIAGRAPHIE COMPRENANT UN MANDRIN AUTOUR DUQUEL SONT EMPILES DES ANNEAUX FORMES PAR DES ELECTRODES CONDUCTRICES ET DES ENTRETOISES ISOLANTES. DES JOINTS D'ETANCHEITE SONT DISPOSES ENTRE LES ANNEAUX ET L'EMPILEMENT EST SOUMIS A UNE PRECONTRAINTE DE COMPRESSION ENTRE LES EXTREMITES DU MANDRIN. AUTOUR DU MANDRIN ET A L'INTERIEUR DES ANNEAUX EST AUSSI REALISE UN ESPACE ETANCHE REMPLI D'HUILE SILICONE DANS LEQUEL EST PLACE LE CABLAGE DES ELECTRODES. L'ESPACE ETANCHE EST MAINTENU A LA PRESSION HYDROSTATIQUE DU SONDAGE PAR DES MOYENS D'EXPANSION. SONDE UTILISABLE POUR LES MESURES DE DIAGNOSTIC DU TYPE "LATEROLOG".DIAGRAPHY PROBE INCLUDING A CHUCK AROUND WHICH ARE STACKED RINGS FORMED BY CONDUCTIVE ELECTRODES AND INSULATING SPACERS. GASKETS ARE PROVIDED BETWEEN THE RINGS AND THE STOCKING IS SUBJECT TO A COMPRESSION PRE-STRESS BETWEEN THE ENDS OF THE CHUCK. AROUND THE CHUCK AND INSIDE THE RINGS IS ALSO A WATERPROOF SPACE FILLED WITH SILICONE OIL IN WHICH THE ELECTRODES WIRING IS PLACED. THE WATERTIGHT SPACE IS MAINTAINED AT THE HYDROSTATIC PRESSURE OF THE BORING BY EXPANSION MEANS. PROBE USABLE FOR "LATEROLOG" TYPE DIAGNOSTIC MEASUREMENTS.

FR7739263A 1977-12-27 1977-12-27 ELECTRODE DIAGRAPHY PROBE Granted FR2413672A1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7739263A FR2413672A1 (en) 1977-12-27 1977-12-27 ELECTRODE DIAGRAPHY PROBE
CA317,816A CA1114019A (en) 1977-12-27 1978-12-12 Electrode-type logging sonde
NO784184A NO151515C (en) 1977-12-27 1978-12-12 LOGGING-DEVICE
MX176058A MX145495A (en) 1977-12-27 1978-12-15 IMPROVED DIAGRAPHY PROBE
GB7848756A GB2011085B (en) 1977-12-27 1978-12-15 Electrode-type logging sonde
NLAANVRAGE7812384,A NL187772C (en) 1977-12-27 1978-12-21 PROBE FOR DRILL EXAMINATION.
TR20879A TR20879A (en) 1977-12-27 1978-12-22 ELECTRODE TYPE WELL DRILLING REGISTRATION PROBE
OA56698A OA06142A (en) 1977-12-27 1978-12-22 Electrode logging probe.
EG739/78A EG13566A (en) 1977-12-27 1978-12-25 Electrode-type logging sonde
AR274953A AR222816A1 (en) 1977-12-27 1978-12-26 DIAGRAPHY PROBE WITH ELECTRODES
MY189/85A MY8500189A (en) 1977-12-27 1985-12-30 Electrode-type logging sonde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739263A FR2413672A1 (en) 1977-12-27 1977-12-27 ELECTRODE DIAGRAPHY PROBE

Publications (2)

Publication Number Publication Date
FR2413672A1 true FR2413672A1 (en) 1979-07-27
FR2413672B1 FR2413672B1 (en) 1982-05-14

Family

ID=9199360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739263A Granted FR2413672A1 (en) 1977-12-27 1977-12-27 ELECTRODE DIAGRAPHY PROBE

Country Status (11)

Country Link
AR (1) AR222816A1 (en)
CA (1) CA1114019A (en)
EG (1) EG13566A (en)
FR (1) FR2413672A1 (en)
GB (1) GB2011085B (en)
MX (1) MX145495A (en)
MY (1) MY8500189A (en)
NL (1) NL187772C (en)
NO (1) NO151515C (en)
OA (1) OA06142A (en)
TR (1) TR20879A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1291678B1 (en) * 2001-09-06 2007-04-18 Services Petroliers Schlumberger A method and apparatus for determining the resistivity of a formation surrounding a cased well

Also Published As

Publication number Publication date
NO151515B (en) 1985-01-07
NO784184L (en) 1979-06-28
AR222816A1 (en) 1981-06-30
NL7812384A (en) 1979-06-29
OA06142A (en) 1981-06-30
GB2011085B (en) 1982-06-30
EG13566A (en) 1991-03-30
NL187772C (en) 1992-01-02
CA1114019A (en) 1981-12-08
GB2011085A (en) 1979-07-04
NO151515C (en) 1985-04-24
TR20879A (en) 1982-11-23
MY8500189A (en) 1985-12-31
FR2413672B1 (en) 1982-05-14
NL187772B (en) 1991-08-01
MX145495A (en) 1982-02-24

Similar Documents

Publication Publication Date Title
FR2446534A1 (en) DOUBLE LAYER ELECTRIC CAPACITOR
MX9302043A (en) ELECTRIC PERCEPTOR TO DETECT MOISTURE IN THE LAND.
NO154028B (en) WATER LOGGING DEVICE.
IT7827064A0 (en) MEASUREMENT CELL FOR THE MEASUREMENT AND CONTROL OF THE ELECTRICAL CONDUCTIVITY OF A LIQUID.
IT1126744B (en) METAL ANODES FOR ELECTROLYTIC CELLS AND PROCEDURE TO PRODUCE AND APPLY THEM
IT7849059A0 (en) PROTECTIVE LAYER IN EXPANDED GRAPHITE FOR THE BOTTOM OF ELECTROLYTIC CELLS
FR2413672A1 (en) ELECTRODE DIAGRAPHY PROBE
IT1090460B (en) PROCEDURE FOR REBUILDING EFFECTIVE SURFACES OF METALLIC ELECTRODES FOR ELECTROLYTIC CELLS
ES353655A1 (en) Electrodes for the measurement of ph values under pressure
FR2457706A1 (en) METHOD AND APPARATUS FOR ELECTRICAL RESOLUTION OF EMULSIONS
US2654960A (en) Well instrument, including pressurized battery
CN207007163U (en) A kind of conductance type obliquity sensor for landslide monitoring
ATA236280A (en) SPREADABLE ELECTRODE FOR AN ELECTROLYSIS CELL
SU558205A1 (en) Soil moisture sensor
US4415857A (en) Non-polarizing electrode system for geophysical prospecting and the like
US1813845A (en) Apparatus for the study of the earth's crust
Fleischmann et al. Electrode reactions of organic compounds as a function of pressure
SU95296A1 (en) Reservoir dipmeter
NO156999B (en) COMBINED NON-POLARIZING ELECTRODE SYSTEM.
SU412570A1 (en) RESISTIVIMETER
SU768284A1 (en) METHOD FOR ASSESSMENT OF STRESSED STATE OF MASSIVES OF SULFIDE ORES WITH DIFFERENT MINERAL COMPOSITION
FR2406051A1 (en) MAT AND ITS CONSTRUCTION PROCESS
SU1138776A1 (en) Stratum clinometer
SU128540A1 (en) Well logging tool
SU27739A1 (en) Device for protecting electric drills from moisture

Legal Events

Date Code Title Description
ST Notification of lapse