CA2765605C - Optimisation d'un marteau pneumatique a l'aide de telemesure acoustique - Google Patents

Optimisation d'un marteau pneumatique a l'aide de telemesure acoustique Download PDF

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Publication number
CA2765605C
CA2765605C CA2765605A CA2765605A CA2765605C CA 2765605 C CA2765605 C CA 2765605C CA 2765605 A CA2765605 A CA 2765605A CA 2765605 A CA2765605 A CA 2765605A CA 2765605 C CA2765605 C CA 2765605C
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CA
Canada
Prior art keywords
air hammer
drillstring
controller
air
hammer
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.)
Active
Application number
CA2765605A
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English (en)
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CA2765605A1 (fr
Inventor
Paul L. Camwell
James Neff
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.)
Baker Hughes Oilfield Operations LLC
Original Assignee
Xact Downhole Telemetry 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
Application filed by Xact Downhole Telemetry Inc filed Critical Xact Downhole Telemetry Inc
Publication of CA2765605A1 publication Critical patent/CA2765605A1/fr
Application granted granted Critical
Publication of CA2765605C publication Critical patent/CA2765605C/fr
Active legal-status Critical Current
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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
    • E21B47/14—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 acoustic waves
    • E21B47/16—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 acoustic waves through the drill string or casing, e.g. by torsional acoustic waves
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

L'invention concerne un système et un procédé permettant d'optimiser les performances d'un marteau pneumatique dans un appareil de forage de puits, de sorte qu'un récepteur acoustique électronique (EAR) soit utilisé pour surveiller les effets de la modification de l'un quelconque des paramètres fonctionnels sous son contrôle. Les signaux sont présentés visuellement au foreur sur la base d'une sortie d'EAR, en même temps que les paramètres actuels, ce qui permet au foreur de composer les paramètres de son choix jusqu'à retrouver la fréquence optimale du marteau pneumatique. La sortie visuelle affiche la réponse en amplitude des ondes acoustiques qui sont détectées et décodées sur la surface par l'EAR. Le foreur peut observer et utiliser ces informations pour déterminer les modifications qu'il faut apporter aux paramètres fonctionnels afin que le marteau revienne à une fréquence optimale, et ainsi à des performances optimales.
CA2765605A 2009-06-15 2010-06-15 Optimisation d'un marteau pneumatique a l'aide de telemesure acoustique Active CA2765605C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18720009P 2009-06-15 2009-06-15
US61/187,200 2009-06-15
US12/815,074 2010-06-14
US12/815,074 US20110141852A1 (en) 2009-06-15 2010-06-14 Air hammer optimization using acoustic telemetry
PCT/CA2010/000887 WO2010145005A1 (fr) 2009-06-15 2010-06-15 Optimisation d'un marteau pneumatique à l'aide de télémesure acoustique

Publications (2)

Publication Number Publication Date
CA2765605A1 CA2765605A1 (fr) 2010-12-23
CA2765605C true CA2765605C (fr) 2013-10-22

Family

ID=43355635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2765605A Active CA2765605C (fr) 2009-06-15 2010-06-15 Optimisation d'un marteau pneumatique a l'aide de telemesure acoustique

Country Status (3)

Country Link
US (2) US20110141852A1 (fr)
CA (1) CA2765605C (fr)
WO (1) WO2010145005A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11575449B2 (en) * 2015-09-17 2023-02-07 Robert Bosch Gmbh Communication unit for an electrical machine tool, electrical machine tool system and method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2369127A1 (fr) * 2010-03-09 2011-09-28 Sandvik Intellectual Property AB Taillant de fleuret, ensemble de forage et procédé de perçage et perçage de roche à percussion
SE535585C2 (sv) * 2010-09-20 2012-10-02 Spc Technology Ab Förfarande och anordning för slagverkande sänkhålsborrning
US9458711B2 (en) 2012-11-30 2016-10-04 XACT Downhole Telemerty, Inc. Downhole low rate linear repeater relay network timing system and method
EP2972515B1 (fr) 2013-03-15 2018-12-05 Xact Downhole Telemetry, Inc. Système et procédé de réseau robuste de répéteurs de télémétrie
CN111058437B (zh) * 2020-01-30 2024-07-02 福州大学 省力化夯土锤及使用方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11575449B2 (en) * 2015-09-17 2023-02-07 Robert Bosch Gmbh Communication unit for an electrical machine tool, electrical machine tool system and method

Also Published As

Publication number Publication date
US20140112100A1 (en) 2014-04-24
WO2010145005A1 (fr) 2010-12-23
CA2765605A1 (fr) 2010-12-23
US20110141852A1 (en) 2011-06-16

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