EP3553270A4 - Système d'écoulement de fluide sous pression pour marteau dth et marteau à circulation normale comprenant ledit système - Google Patents

Système d'écoulement de fluide sous pression pour marteau dth et marteau à circulation normale comprenant ledit système Download PDF

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Publication number
EP3553270A4
EP3553270A4 EP17880617.0A EP17880617A EP3553270A4 EP 3553270 A4 EP3553270 A4 EP 3553270A4 EP 17880617 A EP17880617 A EP 17880617A EP 3553270 A4 EP3553270 A4 EP 3553270A4
Authority
EP
European Patent Office
Prior art keywords
hammer
fluid flow
same
flow system
pressurised fluid
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.)
Granted
Application number
EP17880617.0A
Other languages
German (de)
English (en)
Other versions
EP3553270A1 (fr
EP3553270B1 (fr
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3553270A1 publication Critical patent/EP3553270A1/fr
Publication of EP3553270A4 publication Critical patent/EP3553270A4/fr
Application granted granted Critical
Publication of EP3553270B1 publication Critical patent/EP3553270B1/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
    • 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
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids

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)
  • Earth Drilling (AREA)
EP17880617.0A 2016-12-12 2017-12-11 Système d'écoulement de fluide sous pression pour marteau dth et marteau à circulation normale comprenant ledit système Active EP3553270B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201615375286A 2016-12-12 2016-12-12
PCT/CL2017/050073 WO2018107304A1 (fr) 2016-12-12 2017-12-11 Système d'écoulement de fluide sous pression pour marteau dth et marteau à circulation normale comprenant ledit système

Publications (3)

Publication Number Publication Date
EP3553270A1 EP3553270A1 (fr) 2019-10-16
EP3553270A4 true EP3553270A4 (fr) 2020-08-26
EP3553270B1 EP3553270B1 (fr) 2021-06-09

Family

ID=62557792

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17880617.0A Active EP3553270B1 (fr) 2016-12-12 2017-12-11 Système d'écoulement de fluide sous pression pour marteau dth et marteau à circulation normale comprenant ledit système

Country Status (10)

Country Link
EP (1) EP3553270B1 (fr)
KR (1) KR102422904B1 (fr)
CN (1) CN110382811B (fr)
AU (1) AU2017377092B2 (fr)
CA (1) CA3084682A1 (fr)
CL (1) CL2019001594A1 (fr)
MX (1) MX2019006837A (fr)
PE (1) PE20191218A1 (fr)
WO (1) WO2018107304A1 (fr)
ZA (1) ZA201903817B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2888936T3 (es) 2017-06-02 2022-01-10 Sandvik Intellectual Property Máquina de perforación en fondo y método para perforar roca
EP3670823A1 (fr) * 2018-12-17 2020-06-24 Sandvik Mining and Construction Oy Ensemble de trépan de marteau fond-de-trou
EP3670824A1 (fr) * 2018-12-17 2020-06-24 Sandvik Mining and Construction Oy Trépan de forage de roche pour forage percussif
KR102271372B1 (ko) * 2020-03-31 2021-06-30 광성지엠(주) 제트 그라우팅이 가능한 천공 장치
KR102367844B1 (ko) * 2021-06-24 2022-02-25 광성지엠(주) 제트 그라우팅이 가능한 천공 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583601A (en) * 1982-06-04 1986-04-22 Stenuick Freres Hammer drill
US20110209919A1 (en) * 2008-01-28 2011-09-01 Drillco Tools S.A. Pressurized fluid flow system for a normal circulation hammer and hammer thereof
US20160340983A1 (en) * 2014-01-21 2016-11-24 Sandvik Intellectual Property Ab Quick release down-the-hole hammer drill bit assembly

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106571A (en) * 1976-12-06 1978-08-15 Reed Tool Co. Pneumatic impact drilling tool
US4312412A (en) 1979-08-06 1982-01-26 Dresser Industries, Inc. Fluid operated rock drill hammer
US4509606A (en) * 1980-10-29 1985-04-09 Walker-Neer Manufacturing Co., Inc. Axial return hammer
US4819746A (en) 1987-01-13 1989-04-11 Minroc Technical Promotions Ltd. Reverse circulation down-the-hole hammer drill and bit therefor
US5113950A (en) 1991-03-18 1992-05-19 Krasnoff Eugene L For percussive tools, a housing, a pneumatic distributor, and a hammer piston means therefor
US5407021A (en) 1993-04-08 1995-04-18 Sandvik Rock Tools, Inc. Down-the-hole hammer drill having reverse circulation
US5984021A (en) 1998-01-27 1999-11-16 Numa Tool Company Porting system for back chamber of pneumatic hammer
AUPQ302599A0 (en) 1999-09-22 1999-10-21 Azuko Pty Ltd Drilling apparatus
US6454026B1 (en) 2000-09-08 2002-09-24 Sandvik Ab Percussive down-the-hole hammer for rock drilling, a top sub used therein and a method for adjusting air pressure
AU2003903831A0 (en) * 2003-07-24 2003-08-07 Sparr Drilling Equipment Pty Ltd Downhole hammer drill
AU2007312961B2 (en) * 2006-10-20 2015-05-28 Drillroc Pneumatic Pty Ltd Down-the-hole hammer drill
US9016403B2 (en) * 2012-09-14 2015-04-28 Drillco Tools S.A. Pressurized fluid flow system having multiple work chambers for a down-the-hole drill hammer and normal and reverse circulation hammers thereof
CN202866644U (zh) * 2012-11-09 2013-04-10 杨振侠 一种牙轮、潜孔锤组合钻具
GB2515569A (en) * 2013-06-28 2014-12-31 Mincon Internat Multi-accumulator arrangement for hydraulic percussion mechanism
US9404342B2 (en) * 2013-11-13 2016-08-02 Varel International Ind., L.P. Top mounted choke for percussion tool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583601A (en) * 1982-06-04 1986-04-22 Stenuick Freres Hammer drill
US20110209919A1 (en) * 2008-01-28 2011-09-01 Drillco Tools S.A. Pressurized fluid flow system for a normal circulation hammer and hammer thereof
US20160340983A1 (en) * 2014-01-21 2016-11-24 Sandvik Intellectual Property Ab Quick release down-the-hole hammer drill bit assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018107304A1 *

Also Published As

Publication number Publication date
WO2018107304A8 (fr) 2019-02-21
WO2018107304A1 (fr) 2018-06-21
EP3553270A1 (fr) 2019-10-16
CN110382811A (zh) 2019-10-25
MX2019006837A (es) 2019-08-26
AU2017377092A1 (en) 2019-07-04
CL2019001594A1 (es) 2019-10-18
AU2017377092B2 (en) 2022-08-11
ZA201903817B (en) 2022-01-26
EP3553270B1 (fr) 2021-06-09
CA3084682A1 (fr) 2018-06-21
CN110382811B (zh) 2021-11-02
KR102422904B1 (ko) 2022-07-21
PE20191218A1 (es) 2019-09-11
KR20190104341A (ko) 2019-09-09

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