FR2168920B1 - - Google Patents

Info

Publication number
FR2168920B1
FR2168920B1 FR7202579A FR7202579A FR2168920B1 FR 2168920 B1 FR2168920 B1 FR 2168920B1 FR 7202579 A FR7202579 A FR 7202579A FR 7202579 A FR7202579 A FR 7202579A FR 2168920 B1 FR2168920 B1 FR 2168920B1
Authority
FR
France
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
Application number
FR7202579A
Other languages
French (fr)
Other versions
FR2168920A1 (zh
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 FR7202579A priority Critical patent/FR2168920B1/fr
Priority to US00324936A priority patent/US3831443A/en
Publication of FR2168920A1 publication Critical patent/FR2168920A1/fr
Application granted granted Critical
Publication of FR2168920B1 publication Critical patent/FR2168920B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • 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
    • 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87965—Valve- or closure-operated by coupling motion
FR7202579A 1972-01-26 1972-01-26 Expired FR2168920B1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7202579A FR2168920B1 (zh) 1972-01-26 1972-01-26
US00324936A US3831443A (en) 1972-01-26 1973-01-19 Apparatus for intercoupling well tool sections having electrical and fluid lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7202579A FR2168920B1 (zh) 1972-01-26 1972-01-26

Publications (2)

Publication Number Publication Date
FR2168920A1 FR2168920A1 (zh) 1973-09-07
FR2168920B1 true FR2168920B1 (zh) 1975-06-13

Family

ID=9092478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202579A Expired FR2168920B1 (zh) 1972-01-26 1972-01-26

Country Status (2)

Country Link
US (1) US3831443A (zh)
FR (1) FR2168920B1 (zh)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960448A (en) * 1975-06-09 1976-06-01 Trw Inc. Holographic instrument for measuring stress in a borehole wall
USRE31607E (en) * 1977-07-28 1984-06-19 Shell Oil Company Circumferential acoustical detector
DE3035905C2 (de) * 1980-09-24 1982-12-30 Christensen, Inc., 84115 Salt Lake City, Utah Vorrichtung zur Fernübertragung von Informationen aus einem Bohrloch zur Erdoberfläche während des Betriebs eines Bohrgeräts
US4689994A (en) * 1984-11-09 1987-09-01 Westinghouse Electric Corp. Delivery system for a remote sensor
CA1249772A (en) * 1986-03-07 1989-02-07 David Sask Drill stem testing system
FR2663076B1 (fr) * 1990-06-11 1992-10-02 Inst Francais Du Petrole Methode et dispositif perfectionnes pour ameliorer les diagraphies de production d'un puits non eruptif active.
US5159978A (en) * 1991-08-13 1992-11-03 Halliburton Logging Services, Inc. Connecting apparatus for logging tools including electrical feedthrough and isolation system with bridle assembly
FR2681373B1 (fr) * 1991-09-17 1993-10-29 Institut Francais Petrole Dispositif perfectionne de surveillance d'un gisement pour puits de production.
US5492305A (en) * 1995-01-12 1996-02-20 Jem Industries, Inc. Connector assembly for connecting a source of fluid with a container to be filled
DE19510760A1 (de) * 1995-03-24 1996-09-26 Knapp Oliver Meßsonde für hydrogeologische Messungen
US6527050B1 (en) * 2000-07-31 2003-03-04 David Sask Method and apparatus for formation damage removal
US7913774B2 (en) 2005-06-15 2011-03-29 Schlumberger Technology Corporation Modular connector and method
US7543659B2 (en) * 2005-06-15 2009-06-09 Schlumberger Technology Corporation Modular connector and method
US7726396B2 (en) * 2007-07-27 2010-06-01 Schlumberger Technology Corporation Field joint for a downhole tool
EP2505770A1 (en) * 2011-03-30 2012-10-03 Welltec A/S Torque member
EP2505768B1 (en) * 2011-03-30 2016-03-30 Welltec A/S Modular downhole tool
EP2505767A1 (en) * 2011-03-30 2012-10-03 Welltec A/S Fail-safe spring
WO2012174571A2 (en) * 2011-06-17 2012-12-20 David L. Abney, Inc. Subterranean tool with sealed electronic passage across multiple sections
NO2885484T3 (zh) 2012-07-26 2018-02-24
WO2014018959A1 (en) * 2012-07-27 2014-01-30 US Seismic Systems, Inc. Remotely actuated clamping devices for borehole seismic sensing systems and methods of operating the same
FR2999221B1 (fr) * 2012-12-07 2017-05-19 Ene29 S A R L Dispositif electrique de stimulation de puits d'extraction de ressource souterraine
WO2016195671A1 (en) * 2015-06-03 2016-12-08 Halliburton Energy Services, Inc. Pressure balanced liquid scintillator for downhole gamma detection
EP4276272A1 (en) * 2022-05-11 2023-11-15 Welltec A/S Downhole tool string
WO2023203078A1 (en) * 2022-04-20 2023-10-26 Welltec A/S Downhole tool string

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537476A (en) * 1968-11-29 1970-11-03 Aeroquip Corp Fluid coupling connectable under high pressure

Also Published As

Publication number Publication date
FR2168920A1 (zh) 1973-09-07
US3831443A (en) 1974-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse