CA2617328C - Telemetrie de fond a double canal - Google Patents

Telemetrie de fond a double canal Download PDF

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Publication number
CA2617328C
CA2617328C CA2617328A CA2617328A CA2617328C CA 2617328 C CA2617328 C CA 2617328C CA 2617328 A CA2617328 A CA 2617328A CA 2617328 A CA2617328 A CA 2617328A CA 2617328 C CA2617328 C CA 2617328C
Authority
CA
Canada
Prior art keywords
data
channel
mud
telemetry
data stream
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.)
Expired - Lifetime
Application number
CA2617328A
Other languages
English (en)
Other versions
CA2617328A1 (fr
Inventor
Vimal V. Shah
Wallace R. Gardner
Paul F. Rodney
James H. Dudley
M. Douglas Mcgregor
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 US10/075,529 external-priority patent/US6909667B2/en
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of CA2617328A1 publication Critical patent/CA2617328A1/fr
Application granted granted Critical
Publication of CA2617328C publication Critical patent/CA2617328C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Earth Drilling (AREA)

Abstract

La présente invention comprend plusieurs procédés de sélection et de transmission d'informations à partir d'un trou de forage au moyen de plus d'un canal de communication. Les données acheminées par un canal de communication peuvent être interprétées de façon indépendante, sans faire appel aux données acheminées par l'autre canal. Dans des modes de réalisation privilégiés de cette invention, on utilise une combinaison d'au moins deux méthodes de télémétrie fondée sur les boues, la télémétrie fondée sur les tubes et la télémétrie électromagnétique, ce qui permet d'obtenir de meilleurs résultats et de tirer parti des différences entre les différents canaux de communication.
CA2617328A 2002-02-13 2003-02-13 Telemetrie de fond a double canal Expired - Lifetime CA2617328C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/075,529 2002-02-13
US10/075,529 US6909667B2 (en) 2002-02-13 2002-02-13 Dual channel downhole telemetry
CA002476259A CA2476259C (fr) 2002-02-13 2003-02-13 Telemetrie de fond a double canal

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002476259A Division CA2476259C (fr) 2002-02-13 2003-02-13 Telemetrie de fond a double canal

Publications (2)

Publication Number Publication Date
CA2617328A1 CA2617328A1 (fr) 2003-08-21
CA2617328C true CA2617328C (fr) 2010-09-21

Family

ID=39400594

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2617328A Expired - Lifetime CA2617328C (fr) 2002-02-13 2003-02-13 Telemetrie de fond a double canal

Country Status (1)

Country Link
CA (1) CA2617328C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015196277A1 (fr) * 2014-06-23 2015-12-30 Evolution Engineering Inc. Systèmes et procédés de télémétrie en mode mixte

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2544457C (fr) 2006-04-21 2009-07-07 Mostar Directional Technologies Inc. Systeme et methode de telemesure de fond de trou
US8953600B2 (en) 2012-09-14 2015-02-10 Microsoft Corporation Telemetry data routing
US9732608B2 (en) 2013-02-25 2017-08-15 Evolution Engineering Inc. Downhole telemetry
EP3561222B1 (fr) 2013-02-25 2022-07-20 Evolution Engineering Inc. Système intégré de fond de puits à plusieurs sous-systèmes de télémétrie
US9291049B2 (en) 2013-02-25 2016-03-22 Evolution Engineering Inc. Downhole electromagnetic and mud pulse telemetry apparatus
CN110359948B (zh) * 2019-08-01 2024-04-12 中煤科工集团沈阳研究院有限公司 多孔联抽单孔瓦斯抽采参数自动巡回分检装置及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015196277A1 (fr) * 2014-06-23 2015-12-30 Evolution Engineering Inc. Systèmes et procédés de télémétrie en mode mixte

Also Published As

Publication number Publication date
CA2617328A1 (fr) 2003-08-21

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Effective date: 20230213