NO930667L - MULTI-DIRECTIVE INFORMATION TRANSMISSION SYSTEM BETWEEN TWO UNITS IN A DRILL ASSEMBLY - Google Patents

MULTI-DIRECTIVE INFORMATION TRANSMISSION SYSTEM BETWEEN TWO UNITS IN A DRILL ASSEMBLY

Info

Publication number
NO930667L
NO930667L NO93930667A NO930667A NO930667L NO 930667 L NO930667 L NO 930667L NO 93930667 A NO93930667 A NO 93930667A NO 930667 A NO930667 A NO 930667A NO 930667 L NO930667 L NO 930667L
Authority
NO
Norway
Prior art keywords
units
transmission system
information transmission
drill assembly
directive information
Prior art date
Application number
NO93930667A
Other languages
Norwegian (no)
Other versions
NO930667D0 (en
Inventor
Henry Henneuse
Original Assignee
Elf Aquitaine
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 Elf Aquitaine filed Critical Elf Aquitaine
Publication of NO930667D0 publication Critical patent/NO930667D0/en
Publication of NO930667L publication Critical patent/NO930667L/en

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
    • E21B47/12—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
    • 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
    • G01V3/24—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 using AC

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Earth Drilling (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
  • Drilling And Boring (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

System for overføring av informasjon mellom minst to enheter i en boresanunenstilling ved hjelp av en elektrisk forbindelse langs borestrengen. Systemet ifølge oppfinnelsen skaffer multidireksjonal over- føring mellom enhetene.A system for transmitting information between at least two units in a drilling anuning position by means of an electrical connection along the drill string. The system according to the invention provides multi-directional transfer between the units.

NO93930667A 1991-06-28 1993-02-25 MULTI-DIRECTIVE INFORMATION TRANSMISSION SYSTEM BETWEEN TWO UNITS IN A DRILL ASSEMBLY NO930667L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9108099A FR2679340B1 (en) 1991-06-28 1991-06-28 MULTI-DIRECTIONAL INFORMATION TRANSMISSION SYSTEM BETWEEN AT LEAST TWO UNITS OF A DRILLING ASSEMBLY.
PCT/FR1992/000579 WO1993000597A1 (en) 1991-06-28 1992-06-25 System for multidirectional information transmission between at least two units of a drilling assembly

Publications (2)

Publication Number Publication Date
NO930667D0 NO930667D0 (en) 1993-02-25
NO930667L true NO930667L (en) 1993-02-25

Family

ID=9414485

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93930667A NO930667L (en) 1991-06-28 1993-02-25 MULTI-DIRECTIVE INFORMATION TRANSMISSION SYSTEM BETWEEN TWO UNITS IN A DRILL ASSEMBLY

Country Status (11)

Country Link
EP (1) EP0546142B1 (en)
JP (1) JP3315692B2 (en)
AT (1) ATE126898T1 (en)
CA (1) CA2090322C (en)
DE (1) DE69204264T2 (en)
DK (1) DK0546142T3 (en)
ES (1) ES2079197T3 (en)
FR (1) FR2679340B1 (en)
NO (1) NO930667L (en)
OA (1) OA09728A (en)
WO (1) WO1993000597A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2232562C (en) * 1995-09-22 2008-07-29 The Laitram Corporation Electrical power distribution and communication system for an underwater cable
US7913773B2 (en) * 2005-08-04 2011-03-29 Schlumberger Technology Corporation Bidirectional drill string telemetry for measuring and drilling control
US20070030167A1 (en) * 2005-08-04 2007-02-08 Qiming Li Surface communication apparatus and method for use with drill string telemetry
JP2009503306A (en) 2005-08-04 2009-01-29 シュルンベルジェ ホールディングス リミテッド Interface for well telemetry system and interface method
US11458796B2 (en) 2018-09-24 2022-10-04 Zoox, Inc. Controlling vehicle suspension system using pressure set point

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737845A (en) * 1971-02-17 1973-06-05 H Maroney Subsurface well control apparatus and method
US3828313A (en) * 1971-09-22 1974-08-06 American Multiplex Syst Inc Method and apparatus for data transmission
US3959767A (en) * 1974-08-21 1976-05-25 General Electric Company Data transmission system
US4459760A (en) * 1982-02-24 1984-07-17 Applied Technologies Associates Apparatus and method to communicate information in a borehole
CA1202712A (en) * 1982-11-12 1986-04-01 Jack J. Flagg Universal interface method and apparatus for subsurface earth formation testing
US4620189A (en) * 1983-08-15 1986-10-28 Oil Dynamics, Inc. Parameter telemetering from the bottom of a deep borehole
US4593559A (en) * 1985-03-07 1986-06-10 Applied Technologies Associates Apparatus and method to communicate bidirectional information in a borehole
US5008664A (en) 1990-01-23 1991-04-16 Quantum Solutions, Inc. Apparatus for inductively coupling signals between a downhole sensor and the surface

Also Published As

Publication number Publication date
DK0546142T3 (en) 1996-01-15
WO1993000597A1 (en) 1993-01-07
CA2090322A1 (en) 1992-12-29
DE69204264D1 (en) 1995-09-28
DE69204264T2 (en) 1996-04-18
EP0546142A1 (en) 1993-06-16
EP0546142B1 (en) 1995-08-23
ATE126898T1 (en) 1995-09-15
CA2090322C (en) 2002-02-05
OA09728A (en) 1993-08-30
NO930667D0 (en) 1993-02-25
JP3315692B2 (en) 2002-08-19
JPH06503135A (en) 1994-04-07
FR2679340B1 (en) 1997-01-24
FR2679340A1 (en) 1993-01-22
ES2079197T3 (en) 1996-01-01

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