DZ1233A1 - Appareil pour le couplage électromagnétique des signaux d'alimentation et de tranformation et de transmission d'information entre appareils de fonds de puits et de la surface. - Google Patents

Appareil pour le couplage électromagnétique des signaux d'alimentation et de tranformation et de transmission d'information entre appareils de fonds de puits et de la surface.

Info

Publication number
DZ1233A1
DZ1233A1 DZ880107A DZ880107A DZ1233A1 DZ 1233 A1 DZ1233 A1 DZ 1233A1 DZ 880107 A DZ880107 A DZ 880107A DZ 880107 A DZ880107 A DZ 880107A DZ 1233 A1 DZ1233 A1 DZ 1233A1
Authority
DZ
Algeria
Prior art keywords
downhole
supply
information transmission
electromagnetic coupling
surface devices
Prior art date
Application number
DZ880107A
Other languages
English (en)
Inventor
Anthony Veneruso
Original Assignee
Schlumberger Technology Corp
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 Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Application granted granted Critical
Publication of DZ1233A1 publication Critical patent/DZ1233A1/fr

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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
    • E21B47/13—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 by electromagnetic energy, e.g. radio frequency
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S336/00—Inductor devices
    • Y10S336/02—Separable

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Cable Accessories (AREA)
DZ880107A 1987-07-16 1988-07-13 Appareil pour le couplage électromagnétique des signaux d'alimentation et de tranformation et de transmission d'information entre appareils de fonds de puits et de la surface. DZ1233A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/074,445 US4806928A (en) 1987-07-16 1987-07-16 Apparatus for electromagnetically coupling power and data signals between well bore apparatus and the surface

Publications (1)

Publication Number Publication Date
DZ1233A1 true DZ1233A1 (fr) 2004-09-13

Family

ID=22119593

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ880107A DZ1233A1 (fr) 1987-07-16 1988-07-13 Appareil pour le couplage électromagnétique des signaux d'alimentation et de tranformation et de transmission d'information entre appareils de fonds de puits et de la surface.

Country Status (10)

Country Link
US (1) US4806928A (fr)
EP (1) EP0299863B1 (fr)
BR (1) BR8803481A (fr)
CA (1) CA1293296C (fr)
DE (1) DE3856133D1 (fr)
DK (1) DK170997B1 (fr)
DZ (1) DZ1233A1 (fr)
MX (1) MX170456B (fr)
NO (1) NO174562C (fr)
OA (1) OA08891A (fr)

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BR8803481A (pt) 1989-01-31
DK170997B1 (da) 1996-04-15
EP0299863A3 (fr) 1989-11-15
DK398788A (da) 1989-01-17
CA1293296C (fr) 1991-12-17
DK398788D0 (da) 1988-07-15
EP0299863B1 (fr) 1998-02-11
NO174562C (no) 1994-05-25
US4806928A (en) 1989-02-21
NO174562B (no) 1994-02-14
NO882945D0 (no) 1988-07-01
OA08891A (en) 1989-10-31
DE3856133D1 (de) 1998-03-19
NO882945L (no) 1989-01-17
MX170456B (es) 1993-08-24
EP0299863A2 (fr) 1989-01-18

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