IT8420795A1 - "dispositivo per trasmettere in superficie i segnali di un trasmettitore situato a grande profondita' " - Google Patents

"dispositivo per trasmettere in superficie i segnali di un trasmettitore situato a grande profondita' "

Info

Publication number
IT8420795A1
IT8420795A1 IT1984A20795A IT2079584A IT8420795A1 IT 8420795 A1 IT8420795 A1 IT 8420795A1 IT 1984A20795 A IT1984A20795 A IT 1984A20795A IT 2079584 A IT2079584 A IT 2079584A IT 8420795 A1 IT8420795 A1 IT 8420795A1
Authority
IT
Italy
Prior art keywords
transmitting
signals
great depth
transmitter located
transmitter
Prior art date
Application number
IT1984A20795A
Other languages
English (en)
Other versions
IT8420795A0 (it
IT1174075B (it
Original Assignee
Geoservices
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
Priority claimed from FR8307652A external-priority patent/FR2545535B1/fr
Application filed by Geoservices filed Critical Geoservices
Publication of IT8420795A0 publication Critical patent/IT8420795A0/it
Publication of IT8420795A1 publication Critical patent/IT8420795A1/it
Application granted granted Critical
Publication of IT1174075B publication Critical patent/IT1174075B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • 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
    • E21B17/16—Drill collars
    • 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
    • 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
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves

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)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Details Of Aerials (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
IT20795/84A 1983-05-06 1984-05-04 Dispositivo per trassmetere in superficie i segnali di un trasmettitore situato a grande profondita IT1174075B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8307652A FR2545535B1 (fr) 1983-05-06 1983-05-06 Dispositif pour transmettre en surface les signaux d'un emetteur situe a grande profondeur
FR8405649A FR2562601B2 (fr) 1983-05-06 1984-04-10 Dispositif pour transmettre en surface les signaux d'un emetteur situe a grande profondeur

Publications (3)

Publication Number Publication Date
IT8420795A0 IT8420795A0 (it) 1984-05-04
IT8420795A1 true IT8420795A1 (it) 1985-11-04
IT1174075B IT1174075B (it) 1987-07-01

Family

ID=26223424

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20795/84A IT1174075B (it) 1983-05-06 1984-05-04 Dispositivo per trassmetere in superficie i segnali di un trasmettitore situato a grande profondita

Country Status (7)

Country Link
US (1) US4684946A (it)
CA (1) CA1217231A (it)
FR (1) FR2562601B2 (it)
GB (1) GB2142804B (it)
IT (1) IT1174075B (it)
NO (1) NO163915C (it)
OA (1) OA07762A (it)

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US7385523B2 (en) * 2000-03-28 2008-06-10 Schlumberger Technology Corporation Apparatus and method for downhole well equipment and process management, identification, and operation
US6836218B2 (en) * 2000-05-22 2004-12-28 Schlumberger Technology Corporation Modified tubular equipped with a tilted or transverse magnetic dipole for downhole logging
US6995684B2 (en) * 2000-05-22 2006-02-07 Schlumberger Technology Corporation Retrievable subsurface nuclear logging system
US6577244B1 (en) * 2000-05-22 2003-06-10 Schlumberger Technology Corporation Method and apparatus for downhole signal communication and measurement through a metal tubular
FR2819851B1 (fr) * 2001-01-22 2003-08-15 Cie Du Sol Tige creuse de forage pour la transmission d'informations
US7317321B2 (en) * 2001-06-22 2008-01-08 Ntg, Inc. Methods and systems for automated pipeline testing
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US6698536B2 (en) 2001-10-01 2004-03-02 Smith International, Inc. Roller cone drill bit having lubrication contamination detector and lubrication positive pressure maintenance system
US6791330B2 (en) 2002-07-16 2004-09-14 General Electric Company Well logging tool and method for determining resistivity by using phase difference and/or attenuation measurements
US6915848B2 (en) 2002-07-30 2005-07-12 Schlumberger Technology Corporation Universal downhole tool control apparatus and methods
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US7032930B2 (en) * 2003-02-28 2006-04-25 Ryan Energy Technologies Electrical isolation connector subassembly for use in directional drilling
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US7145473B2 (en) * 2003-08-27 2006-12-05 Precision Drilling Technology Services Group Inc. Electromagnetic borehole telemetry system incorporating a conductive borehole tubular
US7026813B2 (en) * 2003-09-25 2006-04-11 Schlumberger Technology Corporation Semi-conductive shell for sources and sensors
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US7609169B2 (en) * 2006-08-31 2009-10-27 Precision Energy Services, Inc. Electromagnetic telemetry apparatus and methods for minimizing cyclical or synchronous noise
NO20110438A1 (no) * 2011-03-23 2012-02-20 Cubility As Framgangsmåte for å overvåke integriteten til en siktinnretning og apparat for utøvelse av framgangsmåten
CA2890615C (en) 2012-11-06 2019-02-26 Evolution Engineering Inc. Drill collar with integrated probe centralizer
CA3038564C (en) 2012-11-06 2021-03-23 Evolution Engineering Inc. Universal downhole probe system
EP2920402B1 (en) 2012-11-16 2019-03-13 Evolution Engineering Inc. Electromagnetic telemetry gap sub assembly with insulating collar
US9863237B2 (en) * 2012-11-26 2018-01-09 Baker Hughes, A Ge Company, Llc Electromagnetic telemetry apparatus and methods for use in wellbore applications
US10113412B2 (en) 2012-12-03 2018-10-30 Evolution Engineering Inc. Axially-supported downhole probes
US9850751B2 (en) 2012-12-03 2017-12-26 Evolution Engineering Inc. Axially-supported downhole probes
CA2892796C (en) 2012-12-03 2020-05-26 Evolution Engineering Inc. Downhole probe centralizer
CA3130199A1 (en) 2012-12-07 2014-06-12 Evolution Engineering Inc. Methods and apparatus for downhole probes
US9091782B2 (en) * 2012-12-13 2015-07-28 Halliburton Energy Services, Inc. Modular resistivity logging tool systems and methods employing an adapter in an isolation joint configuration
US9932776B2 (en) 2013-03-01 2018-04-03 Evolution Engineering Inc. Pinned electromagnetic telemetry gap sub assembly
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EP2952675B1 (en) * 2014-06-06 2018-02-21 The Charles Machine Works Inc External hollow antenna
CN104373112B (zh) * 2014-11-21 2016-12-07 黄山金地电子有限公司 一种非开挖导向仪的探棒
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Also Published As

Publication number Publication date
OA07762A (fr) 1985-08-30
NO841802L (no) 1984-11-07
US4684946A (en) 1987-08-04
CA1217231A (en) 1987-01-27
NO163915C (no) 1990-08-08
GB8411420D0 (en) 1984-06-06
IT8420795A0 (it) 1984-05-04
GB2142804A (en) 1985-01-23
FR2562601A2 (fr) 1985-10-11
FR2562601B2 (fr) 1988-05-27
GB2142804B (en) 1987-04-01
IT1174075B (it) 1987-07-01
NO163915B (no) 1990-04-30

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