CA2431707A1 - Transmission de donnees dans des pipelines - Google Patents

Transmission de donnees dans des pipelines Download PDF

Info

Publication number
CA2431707A1
CA2431707A1 CA002431707A CA2431707A CA2431707A1 CA 2431707 A1 CA2431707 A1 CA 2431707A1 CA 002431707 A CA002431707 A CA 002431707A CA 2431707 A CA2431707 A CA 2431707A CA 2431707 A1 CA2431707 A1 CA 2431707A1
Authority
CA
Canada
Prior art keywords
metallic structure
loop
data transmission
signal
earth
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.)
Granted
Application number
CA002431707A
Other languages
English (en)
Other versions
CA2431707C (fr
Inventor
Steven Martin Hudson
Daniel Joinson
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.)
Expro North Sea Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2431707A1 publication Critical patent/CA2431707A1/fr
Application granted granted Critical
Publication of CA2431707C publication Critical patent/CA2431707C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Communication Control (AREA)
  • Electric Cable Installation (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Pipeline Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • General Details Of Gearings (AREA)
  • Near-Field Transmission Systems (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

L'invention concerne un système de transmission de données permettant de transmettre des données à partir d'un instrument (505) dans un puits (501) lorsqu'il est suspendu d'un élément de déploiement (503). Le système permet la transmission lorsqu'il est en mouvement dans une colonne de production métallique l'entourant (C).
CA2431707A 2001-01-03 2001-12-20 Transmission de donnees dans des pipelines Expired - Lifetime CA2431707C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0100107.2A GB0100107D0 (en) 2001-01-03 2001-01-03 Data transmission in pipeline systems
GB0100107.2 2001-01-03
PCT/GB2001/005687 WO2002054636A2 (fr) 2001-01-03 2001-12-20 Data transmission in pipeline systems

Publications (2)

Publication Number Publication Date
CA2431707A1 true CA2431707A1 (fr) 2002-07-11
CA2431707C CA2431707C (fr) 2010-02-23

Family

ID=9906190

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2431707A Expired - Lifetime CA2431707C (fr) 2001-01-03 2001-12-20 Transmission de donnees dans des pipelines

Country Status (10)

Country Link
EP (1) EP1354432B1 (fr)
AT (1) ATE322773T1 (fr)
AU (1) AU2002216222A1 (fr)
BR (1) BR0116638A (fr)
CA (1) CA2431707C (fr)
DE (1) DE60118613D1 (fr)
EA (1) EA200300612A1 (fr)
GB (1) GB0100107D0 (fr)
NO (1) NO327388B1 (fr)
WO (1) WO2002054636A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0505855D0 (en) 2005-03-22 2005-04-27 Expro North Sea Ltd Signalling downhole
US20180230799A1 (en) * 2015-10-08 2018-08-16 Halliburton Energy Services, Inc. Communication to a downhole tool by acoustic waveguide transfer
GB2553155C (en) * 2016-10-25 2024-09-04 Expro North Sea Ltd Communication systems and methods
US12498428B2 (en) 2020-04-24 2025-12-16 Halliburton Energy Services, Inc. Measuring and monitoring downhole tubing encased conductor resistance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726942A (en) * 1980-07-25 1982-02-13 Tokyo Gas Co Ltd Data transmission system
FR2681461B1 (fr) * 1991-09-12 1993-11-19 Geoservices Procede et agencement pour la transmission d'informations, de parametres et de donnees a un organe electro-magnetique de reception ou de commande associe a une canalisation souterraine de grande longueur.
GB9212685D0 (en) * 1992-06-15 1992-07-29 Flight Refueling Ltd Data transfer

Also Published As

Publication number Publication date
DE60118613D1 (de) 2006-05-18
NO327388B1 (no) 2009-06-22
EP1354432B1 (fr) 2006-04-05
EP1354432A2 (fr) 2003-10-22
EA200300612A1 (ru) 2004-02-26
CA2431707C (fr) 2010-02-23
BR0116638A (pt) 2003-12-23
AU2002216222A1 (en) 2002-07-16
WO2002054636A3 (fr) 2003-04-24
NO20033024D0 (no) 2003-07-01
NO20033024L (no) 2003-09-03
ATE322773T1 (de) 2006-04-15
GB0100107D0 (en) 2001-02-14
WO2002054636A2 (fr) 2002-07-11

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20211220