DK0546142T3 - A system for transmitting information in multiple directions between at least two units in a drilling unit - Google Patents

A system for transmitting information in multiple directions between at least two units in a drilling unit

Info

Publication number
DK0546142T3
DK0546142T3 DK92913631.5T DK92913631T DK0546142T3 DK 0546142 T3 DK0546142 T3 DK 0546142T3 DK 92913631 T DK92913631 T DK 92913631T DK 0546142 T3 DK0546142 T3 DK 0546142T3
Authority
DK
Denmark
Prior art keywords
units
transmitting information
multiple directions
drilling unit
drilling
Prior art date
Application number
DK92913631.5T
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK0546142T3 publication Critical patent/DK0546142T3/en

Links

Classifications

    • 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
    • E21B47/12—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)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (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 transmitting information between at least two units of a drilling assembly by means of an electrical link along the drill string. The system of the invention provides for multidirectional transmission between the units.
DK92913631.5T 1991-06-28 1992-06-25 A system for transmitting information in multiple directions between at least two units in a drilling unit DK0546142T3 (en)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
DK0546142T3 true DK0546142T3 (en) 1996-01-15

Family

ID=9414485

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92913631.5T DK0546142T3 (en) 1991-06-28 1992-06-25 A system for transmitting information in multiple directions between at least two units in a drilling unit

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
US20070030167A1 (en) * 2005-08-04 2007-02-08 Qiming Li Surface communication apparatus and method for use with drill string telemetry
US7913773B2 (en) * 2005-08-04 2011-03-29 Schlumberger Technology Corporation Bidirectional drill string telemetry for measuring and drilling control
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
ATE126898T1 (en) 1995-09-15
JPH06503135A (en) 1994-04-07
WO1993000597A1 (en) 1993-01-07
NO930667D0 (en) 1993-02-25
DE69204264D1 (en) 1995-09-28
EP0546142B1 (en) 1995-08-23
FR2679340A1 (en) 1993-01-22
NO930667L (en) 1993-02-25
EP0546142A1 (en) 1993-06-16
JP3315692B2 (en) 2002-08-19
CA2090322C (en) 2002-02-05
CA2090322A1 (en) 1992-12-29
DE69204264T2 (en) 1996-04-18
FR2679340B1 (en) 1997-01-24
ES2079197T3 (en) 1996-01-01
OA09728A (en) 1993-08-30

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