CA2820747A1 - Mecanisme d'ecoulement de fluide sous pression pour un marteau de fond de trou a circulation inversee et marteau associe - Google Patents

Mecanisme d'ecoulement de fluide sous pression pour un marteau de fond de trou a circulation inversee et marteau associe Download PDF

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Publication number
CA2820747A1
CA2820747A1 CA2820747A CA2820747A CA2820747A1 CA 2820747 A1 CA2820747 A1 CA 2820747A1 CA 2820747 A CA2820747 A CA 2820747A CA 2820747 A CA2820747 A CA 2820747A CA 2820747 A1 CA2820747 A1 CA 2820747A1
Authority
CA
Canada
Prior art keywords
pressurized fluid
piston
hammer
chambers
hole
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.)
Abandoned
Application number
CA2820747A
Other languages
English (en)
Inventor
Jaime Andres Aros
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.)
Drillco Tools SA
Original Assignee
Drillco Tools SA
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 Drillco Tools SA filed Critical Drillco Tools SA
Priority to CA2820747A priority Critical patent/CA2820747A1/fr
Publication of CA2820747A1 publication Critical patent/CA2820747A1/fr
Abandoned 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Actuator (AREA)
CA2820747A 2013-06-21 2013-06-21 Mecanisme d'ecoulement de fluide sous pression pour un marteau de fond de trou a circulation inversee et marteau associe Abandoned CA2820747A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2820747A CA2820747A1 (fr) 2013-06-21 2013-06-21 Mecanisme d'ecoulement de fluide sous pression pour un marteau de fond de trou a circulation inversee et marteau associe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2820747A CA2820747A1 (fr) 2013-06-21 2013-06-21 Mecanisme d'ecoulement de fluide sous pression pour un marteau de fond de trou a circulation inversee et marteau associe

Publications (1)

Publication Number Publication Date
CA2820747A1 true CA2820747A1 (fr) 2014-12-21

Family

ID=52105751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2820747A Abandoned CA2820747A1 (fr) 2013-06-21 2013-06-21 Mecanisme d'ecoulement de fluide sous pression pour un marteau de fond de trou a circulation inversee et marteau associe

Country Status (1)

Country Link
CA (1) CA2820747A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019232199A1 (fr) * 2018-05-30 2019-12-05 Numa Tool Company Forage pneumatique à garniture d'étanchéité pouvant coulisser le long d'une tige de forage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019232199A1 (fr) * 2018-05-30 2019-12-05 Numa Tool Company Forage pneumatique à garniture d'étanchéité pouvant coulisser le long d'une tige de forage
US11085242B2 (en) 2018-05-30 2021-08-10 Numa Tool Company Pneumatic drilling with packer slideable along stem drill rod

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20160622