CA2852971A1 - Perfectionnements apportes a l'amenagement de cannelures d'un marteau de forage par circulation inverse - Google Patents

Perfectionnements apportes a l'amenagement de cannelures d'un marteau de forage par circulation inverse Download PDF

Info

Publication number
CA2852971A1
CA2852971A1 CA2852971A CA2852971A CA2852971A1 CA 2852971 A1 CA2852971 A1 CA 2852971A1 CA 2852971 A CA2852971 A CA 2852971A CA 2852971 A CA2852971 A CA 2852971A CA 2852971 A1 CA2852971 A1 CA 2852971A1
Authority
CA
Canada
Prior art keywords
cutting face
splines
fluid
passage
hole 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.)
Abandoned
Application number
CA2852971A
Other languages
English (en)
Inventor
Philipp Beierer
Raymond Hill
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.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property AB
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 AU2011904443A external-priority patent/AU2011904443A0/en
Application filed by Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of CA2852971A1 publication Critical patent/CA2852971A1/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
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/076—Telescoping joints for varying drill string lengths; Shock absorbers between rod or pipe and drill bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CA2852971A 2011-10-26 2012-10-26 Perfectionnements apportes a l'amenagement de cannelures d'un marteau de forage par circulation inverse Abandoned CA2852971A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2011904443 2011-10-26
AU2011904443A AU2011904443A0 (en) 2011-10-26 Rc hammer spline arrangement improvements
PCT/AU2012/001312 WO2013059878A1 (fr) 2011-10-26 2012-10-26 Perfectionnements apportés à l'aménagement de cannelures d'un marteau de forage par circulation inverse

Publications (1)

Publication Number Publication Date
CA2852971A1 true CA2852971A1 (fr) 2013-05-02

Family

ID=48166950

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2852971A Abandoned CA2852971A1 (fr) 2011-10-26 2012-10-26 Perfectionnements apportes a l'amenagement de cannelures d'un marteau de forage par circulation inverse

Country Status (6)

Country Link
US (1) US20140311807A1 (fr)
AU (1) AU2012327872A1 (fr)
CA (1) CA2852971A1 (fr)
RU (1) RU2014120989A (fr)
WO (1) WO2013059878A1 (fr)
ZA (1) ZA201403015B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10851593B2 (en) 2016-08-09 2020-12-01 Mitsubishi Materials Corporation Drilling tool

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991834A (en) * 1975-07-07 1976-11-16 Curington Alfred R Sampling airhammer apparatus
US4299298A (en) * 1979-01-12 1981-11-10 Boart International Limited Down-the-hole drilling
WO1990015220A1 (fr) * 1989-06-09 1990-12-13 William Lister Fleuret a rocher
FR2686648B1 (fr) * 1992-01-27 1994-04-15 Cogema Sa Dispositif pour forage rotopercutant a circulation inverse de fluide.
AUPQ302599A0 (en) * 1999-09-22 1999-10-21 Azuko Pty Ltd Drilling apparatus
AUPR879901A0 (en) * 2001-11-13 2001-12-06 Sds Digger Tools Pty Ltd An improved transmission sleeve
WO2009023930A1 (fr) * 2007-08-21 2009-02-26 Andrew Stephen Gilbert Marteau perforateur de fond de trou

Also Published As

Publication number Publication date
AU2012327872A1 (en) 2014-05-08
WO2013059878A1 (fr) 2013-05-02
ZA201403015B (en) 2017-09-27
RU2014120989A (ru) 2015-12-10
US20140311807A1 (en) 2014-10-23

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20151027