NL6512994A - - Google Patents

Info

Publication number
NL6512994A
NL6512994A NL6512994A NL6512994A NL6512994A NL 6512994 A NL6512994 A NL 6512994A NL 6512994 A NL6512994 A NL 6512994A NL 6512994 A NL6512994 A NL 6512994A NL 6512994 A NL6512994 A NL 6512994A
Authority
NL
Netherlands
Application number
NL6512994A
Other versions
NL146309B (nl
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 NL6512994A publication Critical patent/NL6512994A/xx
Publication of NL146309B publication Critical patent/NL146309B/xx

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
    • E21B47/06—Measuring temperature or pressure
    • 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
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
NL656512994A 1964-10-08 1965-10-07 Stelsel voor het overbrengen van energie en van informatie. NL146309B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US402391A US3340500A (en) 1964-10-08 1964-10-08 System with electrical utilization device having main energization conductors over which information signals are also transferred

Publications (2)

Publication Number Publication Date
NL6512994A true NL6512994A (de) 1966-04-12
NL146309B NL146309B (nl) 1975-06-16

Family

ID=23591688

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656512994A NL146309B (nl) 1964-10-08 1965-10-07 Stelsel voor het overbrengen van energie en van informatie.

Country Status (5)

Country Link
US (1) US3340500A (de)
AT (1) AT261247B (de)
DE (1) DE1488798A1 (de)
GB (1) GB1116905A (de)
NL (1) NL146309B (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459955A (en) * 1966-08-02 1969-08-05 Schlumberger Technology Corp Electric power transmission system for well logging
US3459956A (en) * 1966-08-25 1969-08-05 Schlumberger Technology Corp Power supply system for well logging
US4178579A (en) * 1976-10-05 1979-12-11 Trw Inc. Remote instrumentation apparatus
US4211625A (en) * 1978-09-11 1980-07-08 Borg-Warner Corporation Impressed current cathodic protection system for submersible downhole pumping assembly
US4581613A (en) * 1982-05-10 1986-04-08 Hughes Tool Company Submersible pump telemetry system
US4477230A (en) * 1982-09-30 1984-10-16 Hughes Tool Company Continuous pressure and temperature readout for submersible pumps
US4788545A (en) * 1983-08-15 1988-11-29 Oil Dynamics, Inc. Parameter telemetering from the bottom of a deep borehole
US4620189A (en) * 1983-08-15 1986-10-28 Oil Dynamics, Inc. Parameter telemetering from the bottom of a deep borehole
US4876539A (en) * 1983-08-15 1989-10-24 Oil Dynamics, Inc. Parameter telemetering from the bottom of a deep borehole
US4492523A (en) * 1984-02-10 1985-01-08 Hughes Tool Company Toroidal inductor for a pressure sensor in a submersible pump
WO1993005272A1 (en) * 1991-09-07 1993-03-18 Phoenix Petroleum Services Ltd. Apparatus for transmitting instrumentation signals over power conductors
FR2708310B1 (fr) * 1993-07-27 1995-10-20 Schlumberger Services Petrol Procédé et dispositif pour transmettre des informations relatives au fonctionnement d'un appareil électrique au fond d'un puits.
US5515038A (en) * 1993-11-15 1996-05-07 Camco International Inc. Data transmission system
US5670931A (en) * 1994-06-17 1997-09-23 Baker Hughes Incorporated Method and apparatus for transmitting data over a power cable utilizing a magnetically saturable core reactor
GB2310986A (en) * 1995-01-27 1997-09-10 Expro North Sea Ltd Method and apparatus for communicating by means of an electrical power
GB9501615D0 (en) * 1995-01-27 1995-03-15 Tsl Technology Limited Method and apparatus for communicating over an electrical cable
DE19613884B4 (de) * 1996-04-06 2004-09-23 Dr. Johannes Heidenhain Gmbh Verfahren zur Übertragung von Informationen und hierzu geeignete Vorrichtung
US6396415B1 (en) 1999-06-14 2002-05-28 Wood Group Esp, Inc. Method and system of communicating in a subterranean well
US8593266B2 (en) * 1999-07-01 2013-11-26 Oilfield Equipment Development Center Limited Power line communication system
GB2415555B (en) * 2004-06-26 2008-05-28 Plus Design Ltd Signalling method
GB2416097B (en) * 2004-07-05 2007-10-31 Schlumberger Holdings A data communication system particularly for downhole applications
US9920765B2 (en) 2013-01-25 2018-03-20 Charles Wayne Zimmerman System and method for fluid level sensing and control
US9347311B2 (en) 2013-07-28 2016-05-24 Saudi Arabian Oil Company Systems and methods for ground fault immune data measurement systems for electronic submersible pumps
GB2549062B (en) 2015-10-29 2021-10-06 Rms Pumptools Ltd Power for down-hole electronics
US11811273B2 (en) 2018-06-01 2023-11-07 Franklin Electric Co., Inc. Motor protection device and method for protecting a motor
US10454267B1 (en) 2018-06-01 2019-10-22 Franklin Electric Co., Inc. Motor protection device and method for protecting a motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973505A (en) * 1954-10-18 1961-02-28 Dresser Ind Method and apparatus for earth borehole investigating and signaling
US2937527A (en) * 1956-04-09 1960-05-24 Strike Invest Company Apparatus for determining the production potential of wells
US3068447A (en) * 1957-12-16 1962-12-11 Socony Mobil Oil Co Inc Bridge measurement of high borehole resistance
US3024658A (en) * 1959-03-09 1962-03-13 Halliburton Co Measuring system

Also Published As

Publication number Publication date
US3340500A (en) 1967-09-05
NL146309B (nl) 1975-06-16
GB1116905A (en) 1968-06-12
DE1488798A1 (de) 1969-04-10
AT261247B (de) 1968-04-10

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: BORG WARNER