CA2633904A1 - Battery assembly for a downhole telemetry system - Google Patents

Battery assembly for a downhole telemetry system

Info

Publication number
CA2633904A1
CA2633904A1 CA002633904A CA2633904A CA2633904A1 CA 2633904 A1 CA2633904 A1 CA 2633904A1 CA 002633904 A CA002633904 A CA 002633904A CA 2633904 A CA2633904 A CA 2633904A CA 2633904 A1 CA2633904 A1 CA 2633904A1
Authority
CA
Canada
Prior art keywords
signal
pulse
tool
mud
telemetry
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
CA002633904A
Other languages
French (fr)
Other versions
CA2633904C (en
Inventor
John Petrovic
Victor Petrovic
Matthew Robert White
Neal P. Beaulac
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.)
Mostar Directional Technologies Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39642879&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2633904(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CA002544457A external-priority patent/CA2544457C/en
Application filed by Individual filed Critical Individual
Priority to CA002633904A priority Critical patent/CA2633904C/en
Publication of CA2633904A1 publication Critical patent/CA2633904A1/en
Application granted granted Critical
Publication of CA2633904C publication Critical patent/CA2633904C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Earth Drilling (AREA)

Abstract

A system and method are provided for providing electromagnetic (EM) measurement-while--drilling (MWD) telemetry capabilities using an existing mud- pulse MWD tool. An EM tool intercepts the output from the mud-pulse tool and generates an EM signal that mimics a mud--pulse pressure signal. The EM signal is intercepted at the surface by a receiver module that conditions the signal and inputs the signal into the existing pulse tool receiver. Since the EM signal mimics a mud-pulse signal, the pulse tool receiver does not require software or hardware modifications in order to process an EM telemetry mode. The EM tool can be adapted to also provide dual telemetry by incorporating a conventional pressure pulser that would normally be used with the pulse tool.
CA002633904A 2006-04-21 2007-04-13 Battery assembly for a downhole telemetry system Active CA2633904C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002633904A CA2633904C (en) 2006-04-21 2007-04-13 Battery assembly for a downhole telemetry system

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CA2,544,457 2006-04-21
CA002544457A CA2544457C (en) 2006-04-21 2006-04-21 System and method for downhole telemetry
US11/538,277 2006-10-03
US11/538,277 US7573397B2 (en) 2006-04-21 2006-10-03 System and method for downhole telemetry
CA002633904A CA2633904C (en) 2006-04-21 2007-04-13 Battery assembly for a downhole telemetry system
CA002584671A CA2584671C (en) 2006-04-21 2007-04-13 System and method for downhole telemetry

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002584671A Division CA2584671C (en) 2006-04-21 2007-04-13 System and method for downhole telemetry

Publications (2)

Publication Number Publication Date
CA2633904A1 true CA2633904A1 (en) 2007-10-21
CA2633904C CA2633904C (en) 2009-08-18

Family

ID=39642879

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002634236A Active CA2634236C (en) 2006-04-21 2007-04-13 Gap-sub assembly for a downhole telemetry system
CA002633904A Active CA2633904C (en) 2006-04-21 2007-04-13 Battery assembly for a downhole telemetry system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002634236A Active CA2634236C (en) 2006-04-21 2007-04-13 Gap-sub assembly for a downhole telemetry system

Country Status (1)

Country Link
CA (2) CA2634236C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9435196B2 (en) 2013-02-25 2016-09-06 Evolution Engineering Inc. Downhole electromagnetic and mud pulse telemetry apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2959105A1 (en) * 2013-02-21 2015-12-30 Evolution Engineering Inc. Electromagnetic pulse downhole telemetry
WO2014127489A1 (en) 2013-02-25 2014-08-28 Evolution Engineering Inc. Integrated downhole system with plural telemetry subsystems
US9732608B2 (en) 2013-02-25 2017-08-15 Evolution Engineering Inc. Downhole telemetry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9435196B2 (en) 2013-02-25 2016-09-06 Evolution Engineering Inc. Downhole electromagnetic and mud pulse telemetry apparatus

Also Published As

Publication number Publication date
CA2634236C (en) 2009-08-11
CA2634236A1 (en) 2007-10-21
CA2633904C (en) 2009-08-18

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Legal Events

Date Code Title Description
EEER Examination request