CA2634236C - Systeme et methode de telemesure de fond de trou - Google Patents

Systeme et methode de telemesure de fond de trou Download PDF

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Publication number
CA2634236C
CA2634236C CA002634236A CA2634236A CA2634236C CA 2634236 C CA2634236 C CA 2634236C CA 002634236 A CA002634236 A CA 002634236A CA 2634236 A CA2634236 A CA 2634236A CA 2634236 C CA2634236 C CA 2634236C
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CA
Canada
Prior art keywords
sub
layer
male end
insulative
pulse
Prior art date
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Active
Application number
CA002634236A
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English (en)
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CA2634236A1 (fr
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
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Mostar Directional Technologies Inc
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Publication date
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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=CA2634236(C) "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/fr
Application filed by Mostar Directional Technologies Inc filed Critical Mostar Directional Technologies Inc
Priority to CA002634236A priority Critical patent/CA2634236C/fr
Priority to CA2666695A priority patent/CA2666695C/fr
Publication of CA2634236A1 publication Critical patent/CA2634236A1/fr
Application granted granted Critical
Publication of CA2634236C publication Critical patent/CA2634236C/fr
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    • 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

La présente invention concerne un procédé et un système visant à donner des capacités de télémétrie de mesure de fond de trou électromagnétique (EM) pendant le forage (MWD) à l'aide d'un outil existant de mesure MWD par transmission d'impulsions par la boue (mud-pulse). Un outil EM intercepte le signal de sortie de l'outil de mesure mud-pulse et génère un signal EM qui imite le signal de pression de la boue. Ce signal est intercepté à la surface par un module récepteur qui conditionne le signal et fait entrer ledit signal dans le récepteur de l'outil mud-pulse existant. Comme le signal EM imite un signal d'impulsion par la boue, le récepteur de l'outil mud-pulse ne nécessite pas de modifications au logiciel ou au matériel pour traiter le mode de télémétrie EM. L'outil EM peut donc être adapté pour fournir également une télémétrie double en lui intégrant un pulseur de pression classique que l'on utiliserait normalement avec l'outil de mesure par impulsions.
CA002634236A 2006-04-21 2007-04-13 Systeme et methode de telemesure de fond de trou Active CA2634236C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002634236A CA2634236C (fr) 2006-04-21 2007-04-13 Systeme et methode de telemesure de fond de trou
CA2666695A CA2666695C (fr) 2006-04-21 2007-04-13 Systeme et methode de telemetrie de fond de trou

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CA002544457A CA2544457C (fr) 2006-04-21 2006-04-21 Systeme et methode de telemesure de fond de trou
CA2,544,457 2006-04-21
US11/538,277 2006-10-03
US11/538,277 US7573397B2 (en) 2006-04-21 2006-10-03 System and method for downhole telemetry
CA002634236A CA2634236C (fr) 2006-04-21 2007-04-13 Systeme et methode de telemesure de fond de trou
CA002584671A CA2584671C (fr) 2006-04-21 2007-04-13 Systeme et methode de telemesure de fond de trou

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002584671A Division CA2584671C (fr) 2006-04-21 2007-04-13 Systeme et methode de telemesure de fond de trou

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2666695A Division CA2666695C (fr) 2006-04-21 2007-04-13 Systeme et methode de telemetrie de fond de trou

Publications (2)

Publication Number Publication Date
CA2634236A1 CA2634236A1 (fr) 2007-10-21
CA2634236C true CA2634236C (fr) 2009-08-11

Family

ID=39642879

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002633904A Active CA2633904C (fr) 2006-04-21 2007-04-13 Systeme et methode de telemesure de fond de trou
CA002634236A Active CA2634236C (fr) 2006-04-21 2007-04-13 Systeme et methode de telemesure de fond de trou

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002633904A Active CA2633904C (fr) 2006-04-21 2007-04-13 Systeme et methode de telemesure de fond de trou

Country Status (1)

Country Link
CA (2) CA2633904C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9605535B2 (en) 2013-02-25 2017-03-28 Evolution Engineering Inc. Integrated downhole system with plural telemetry subsystems
US9951611B2 (en) 2013-02-25 2018-04-24 Evolution Engineering Inc. Downhole telemetry

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014127482A1 (fr) * 2013-02-21 2014-08-28 Evolution Engineering Inc. Télémétrie de fond de trou à impulsion électromagnétique (em)
US9291049B2 (en) 2013-02-25 2016-03-22 Evolution Engineering Inc. Downhole electromagnetic and mud pulse telemetry apparatus
CN114639907A (zh) * 2020-12-16 2022-06-17 中国黄金集团内蒙古矿业有限公司 一种蓄电池结构及安装、回收方法
CN118944637B (zh) * 2024-10-14 2024-12-20 中国石油集团川庆钻探工程有限公司 一种井下用高频脉冲发生器

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9605535B2 (en) 2013-02-25 2017-03-28 Evolution Engineering Inc. Integrated downhole system with plural telemetry subsystems
US9951611B2 (en) 2013-02-25 2018-04-24 Evolution Engineering Inc. Downhole telemetry
US10151196B2 (en) 2013-02-25 2018-12-11 Evolution Engineering Inc. Downhole telemetry
US10253621B2 (en) 2013-02-25 2019-04-09 Evolution Engineering Inc. Integrated downhole system with plural telemetry subsystems
US10731459B2 (en) 2013-02-25 2020-08-04 Evolution Engineering Inc. Integrated downhole system with plural telemetry subsystems
US11073015B2 (en) 2013-02-25 2021-07-27 Evolution Engineering Inc. Integrated downhole system with plural telemetry subsystems
US11359483B2 (en) 2013-02-25 2022-06-14 Evolution Engineering Inc. Integrated downhole system with plural telemetry subsystems
US11649720B2 (en) 2013-02-25 2023-05-16 Evolution Engineering Inc. Integrated downhole system with plural telemetry subsystems

Also Published As

Publication number Publication date
CA2633904A1 (fr) 2007-10-21
CA2634236A1 (fr) 2007-10-21
CA2633904C (fr) 2009-08-18

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