AU2002222203A1 - Coupling signals to flowlines - Google Patents

Coupling signals to flowlines

Info

Publication number
AU2002222203A1
AU2002222203A1 AU2002222203A AU2220302A AU2002222203A1 AU 2002222203 A1 AU2002222203 A1 AU 2002222203A1 AU 2002222203 A AU2002222203 A AU 2002222203A AU 2220302 A AU2220302 A AU 2220302A AU 2002222203 A1 AU2002222203 A1 AU 2002222203A1
Authority
AU
Australia
Prior art keywords
flowlines
coupling signals
coupling
signals
Prior art date
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.)
Abandoned
Application number
AU2002222203A
Inventor
Steven Martin Hudson
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.)
Cobham Mission Systems Wimborne Ltd
Original Assignee
Flight Refuelling Ltd
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 Flight Refuelling Ltd filed Critical Flight Refuelling Ltd
Publication of AU2002222203A1 publication Critical patent/AU2002222203A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
AU2002222203A 2000-12-15 2001-12-13 Coupling signals to flowlines Abandoned AU2002222203A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0030661.3A GB0030661D0 (en) 2000-12-15 2000-12-15 Coupling signals to flowlines
GB0030661 2000-12-15
PCT/GB2001/005519 WO2002049233A1 (en) 2000-12-15 2001-12-13 Coupling signals to flowlines

Publications (1)

Publication Number Publication Date
AU2002222203A1 true AU2002222203A1 (en) 2002-06-24

Family

ID=9905182

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002222203A Abandoned AU2002222203A1 (en) 2000-12-15 2001-12-13 Coupling signals to flowlines

Country Status (7)

Country Link
US (1) US20040027252A1 (en)
EP (1) EP1350340A1 (en)
AU (1) AU2002222203A1 (en)
CA (1) CA2432004A1 (en)
GB (1) GB0030661D0 (en)
NO (1) NO20032683L (en)
WO (1) WO2002049233A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7123162B2 (en) 2001-04-23 2006-10-17 Schlumberger Technology Corporation Subsea communication system and technique
EP1523826B1 (en) * 2002-07-18 2007-12-12 VEGA Grieshaber KG Bus station with an integrated bus monitor function
US7098802B2 (en) * 2002-12-10 2006-08-29 Intelliserv, Inc. Signal connection for a downhole tool string
JP4706278B2 (en) * 2005-02-24 2011-06-22 ソニー株式会社 Information processing system, playback terminal device and playback method, information processing device and method, and program
GB2443671B (en) * 2006-11-13 2011-03-09 Steven Martin Hudson Data transmission between electro-statically charged bodies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374434A (en) * 1965-09-09 1968-03-19 Geodyne Corp Inductive coupling apparatus for use in coupling to underwater electric systems and the like
CH618050A5 (en) * 1976-07-02 1980-06-30 Mefina Sa Device for transmitting information by magnetic induction
US4363137A (en) * 1979-07-23 1982-12-07 Occidental Research Corporation Wireless telemetry with magnetic induction field
ATE22627T1 (en) * 1981-09-04 1986-10-15 Contraves Ag DEVICE FOR THE CONTACTLESS TRANSMISSION OF INFORMATION BETWEEN COMPONENTS ROTATING RELATIVELY TO EACH OTHER.
FR2544569B1 (en) * 1983-04-13 1986-07-04 Commissariat Energie Atomique DEVICE FOR INDUCTIVE COUPLING BETWEEN AN ELECTRICAL INFORMATION TRANSMISSION LINE AND AN INFORMATION TRANSMITTING AND / OR RECEIVING STATION
US4758836A (en) * 1983-06-20 1988-07-19 Rockwell International Corporation Inductive coupling system for the bi-directional transmission of digital data
DE3402386A1 (en) * 1984-01-25 1985-08-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt INDUCTIVE ENERGY AND DATA TRANSFER

Also Published As

Publication number Publication date
CA2432004A1 (en) 2002-06-20
US20040027252A1 (en) 2004-02-12
NO20032683D0 (en) 2003-06-12
GB0030661D0 (en) 2001-01-31
WO2002049233A1 (en) 2002-06-20
NO20032683L (en) 2003-06-12
EP1350340A1 (en) 2003-10-08

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