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MX2023011169A - Ensamblaje de broca que comprende un manguito de retencion expandible. - Google Patents

Ensamblaje de broca que comprende un manguito de retencion expandible.

Info

Publication number
MX2023011169A
MX2023011169A MX2023011169A MX2023011169A MX2023011169A MX 2023011169 A MX2023011169 A MX 2023011169A MX 2023011169 A MX2023011169 A MX 2023011169A MX 2023011169 A MX2023011169 A MX 2023011169A MX 2023011169 A MX2023011169 A MX 2023011169A
Authority
MX
Mexico
Prior art keywords
retaining sleeve
drill assembly
expandable retaining
assembly
drill
Prior art date
Application number
MX2023011169A
Other languages
English (en)
Inventor
Olivier Bruandet
Jouni Koskinen
Original Assignee
Sandvik Mining & Construction Oy
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 Sandvik Mining & Construction Oy filed Critical Sandvik Mining & Construction Oy
Publication of MX2023011169A publication Critical patent/MX2023011169A/es

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
    • 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
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • 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
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/18—Connecting or disconnecting drill bit and drilling pipe
    • 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)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Gripping On Spindles (AREA)
  • Dowels (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Drilling And Boring (AREA)

Abstract

Un ensamblaje de martillo perforador para acoplamiento a una sarta de perforación, en donde la broca se sujeta de manera separable al conductor secundario a través de un manguito de retención, en donde el manguito de retención comprende un cuerpo que se extiende entre un anillo en su extremo delantero y una pluralidad de puntas en su extremo posterior. También, métodos de sujeción y separación de una broca del resto del ensamblaje.
MX2023011169A 2021-03-22 2022-03-22 Ensamblaje de broca que comprende un manguito de retencion expandible. MX2023011169A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21164079 2021-03-22
PCT/EP2022/057475 WO2022200342A1 (en) 2021-03-22 2022-03-22 Drill bit assembly comprising an expandable retaining sleeve

Publications (1)

Publication Number Publication Date
MX2023011169A true MX2023011169A (es) 2023-09-29

Family

ID=75173018

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023011169A MX2023011169A (es) 2021-03-22 2022-03-22 Ensamblaje de broca que comprende un manguito de retencion expandible.

Country Status (8)

Country Link
US (1) US12345103B2 (es)
EP (1) EP4314470A1 (es)
KR (1) KR20230160812A (es)
CN (1) CN116981826A (es)
AU (1) AU2022241926A1 (es)
CA (1) CA3210065A1 (es)
MX (1) MX2023011169A (es)
WO (1) WO2022200342A1 (es)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998005476A1 (en) 1996-07-31 1998-02-12 Sds Digger Tools Pty. Ltd. Forwardly located bit retention means
WO2000055467A1 (en) * 1999-03-03 2000-09-21 Earth Tool Company, L.L.C. Method and apparatus for directional boring
US6131672A (en) 2000-02-14 2000-10-17 Sandvik Ab Percussive down-the-hole rock drilling hammer and piston therefor
US7117939B1 (en) * 2002-11-20 2006-10-10 Gregory Dee Hawley Percussion hammer bit retainer apparatus
IES20060005A2 (en) * 2006-01-04 2007-02-21 Minroc Techn Promotions Ltd A drill bit assembly for fluid-operated percussion drill tools
US7353890B2 (en) 2006-01-09 2008-04-08 Sandvik Intellectual Property Ab Down-the-hole hammer and components for a down-the-hole hammer, and a method of assembling a down-the-hole hammer
US8800690B2 (en) 2008-03-31 2014-08-12 Center Rock Inc. Down-the-hole drill hammer having a reverse exhaust system and segmented chuck assembly
US7857076B2 (en) * 2008-04-29 2010-12-28 Javins Corporation Force balancing system for use with a well bore tool
US7997346B2 (en) * 2008-12-08 2011-08-16 Smith International, Inc. Percussion drilling assembly with annular locking member
IES20090701A2 (en) * 2009-08-31 2010-05-12 Minroc Techn Promotions Ltd A drill bit assembly for fluid-operated percussion drill tools
IES20100666A2 (en) * 2010-10-15 2011-06-22 Minroc Techn Promotions Ltd A down-the-hole hammer
SE537708C2 (sv) * 2012-04-04 2015-10-06 Lkab Wassara Ab Borranordning för rördrivning
EP2896778B1 (en) 2014-01-21 2019-01-02 Sandvik Intellectual Property AB Quick release down-the-hole hammer drill bit assembly
EP3214259B1 (en) 2016-03-04 2019-01-30 Sandvik Intellectual Property AB Down-the-hole hammer drill bit retaining assembly
EP3409878B1 (en) * 2017-06-02 2021-08-18 Sandvik Intellectual Property AB Down the hole drilling machine and method for drilling rock
EP3670823A1 (en) * 2018-12-17 2020-06-24 Sandvik Mining and Construction Oy Down-the-hole hammer drill bit assembly
EP3913184B1 (en) * 2020-05-19 2023-07-12 Sandvik Mining and Construction Tools AB Spline lubrication for dth hammers

Also Published As

Publication number Publication date
US12345103B2 (en) 2025-07-01
AU2022241926A1 (en) 2023-09-14
WO2022200342A1 (en) 2022-09-29
CA3210065A1 (en) 2022-09-29
CN116981826A (zh) 2023-10-31
EP4314470A1 (en) 2024-02-07
KR20230160812A (ko) 2023-11-24
US20240167343A1 (en) 2024-05-23

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