GB0103794D0 - Apparatus for transmission of data and power in a wellbore - Google Patents

Apparatus for transmission of data and power in a wellbore

Info

Publication number
GB0103794D0
GB0103794D0 GBGB0103794.4A GB0103794A GB0103794D0 GB 0103794 D0 GB0103794 D0 GB 0103794D0 GB 0103794 A GB0103794 A GB 0103794A GB 0103794 D0 GB0103794 D0 GB 0103794D0
Authority
GB
United Kingdom
Prior art keywords
wellbore
transmission
data
power
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.)
Ceased
Application number
GBGB0103794.4A
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.)
Target Well Control Ltd
Original Assignee
Target Well Control 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 Target Well Control Ltd filed Critical Target Well Control Ltd
Priority to GBGB0103794.4A priority Critical patent/GB0103794D0/en
Publication of GB0103794D0 publication Critical patent/GB0103794D0/en
Priority to PCT/GB2002/000656 priority patent/WO2002066782A1/en
Ceased legal-status Critical Current

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/028—Electrical or electro-magnetic connections
    • 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
    • E21B47/125—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 using earth as an electrical conductor
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00

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)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GBGB0103794.4A 2001-02-16 2001-02-16 Apparatus for transmission of data and power in a wellbore Ceased GB0103794D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0103794.4A GB0103794D0 (en) 2001-02-16 2001-02-16 Apparatus for transmission of data and power in a wellbore
PCT/GB2002/000656 WO2002066782A1 (en) 2001-02-16 2002-02-13 Apparatus for transmission of data and power in a wellbore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0103794.4A GB0103794D0 (en) 2001-02-16 2001-02-16 Apparatus for transmission of data and power in a wellbore

Publications (1)

Publication Number Publication Date
GB0103794D0 true GB0103794D0 (en) 2001-04-04

Family

ID=9908849

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0103794.4A Ceased GB0103794D0 (en) 2001-02-16 2001-02-16 Apparatus for transmission of data and power in a wellbore

Country Status (2)

Country Link
GB (1) GB0103794D0 (en)
WO (1) WO2002066782A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917704A (en) * 1954-05-24 1959-12-15 Jan J Arps Earth formation logging system
GB2338253B (en) * 1998-06-12 2000-08-16 Schlumberger Ltd Power and signal transmission using insulated conduit for permanent downhole installations
GB9909621D0 (en) * 1999-04-27 1999-06-23 Well Intelligence Technologies Telemetry system

Also Published As

Publication number Publication date
WO2002066782A1 (en) 2002-08-29

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)