WO2018107304A8 - Sistema de flujo de fluido presurizado para un martillo dth y martillo de circulacion normal basado en el mismo - Google Patents

Sistema de flujo de fluido presurizado para un martillo dth y martillo de circulacion normal basado en el mismo Download PDF

Info

Publication number
WO2018107304A8
WO2018107304A8 PCT/CL2017/050073 CL2017050073W WO2018107304A8 WO 2018107304 A8 WO2018107304 A8 WO 2018107304A8 CL 2017050073 W CL2017050073 W CL 2017050073W WO 2018107304 A8 WO2018107304 A8 WO 2018107304A8
Authority
WO
WIPO (PCT)
Prior art keywords
hammer
piston
jacket
pressurised fluid
fluid
Prior art date
Application number
PCT/CL2017/050073
Other languages
English (en)
French (fr)
Other versions
WO2018107304A1 (es
Inventor
Jaime Andres Aros
Original Assignee
Jaime Andres Aros
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 Jaime Andres Aros filed Critical Jaime Andres Aros
Priority to MX2019006837A priority Critical patent/MX2019006837A/es
Priority to EP17880617.0A priority patent/EP3553270B1/en
Priority to CA3084682A priority patent/CA3084682A1/en
Priority to KR1020197020445A priority patent/KR102422904B1/ko
Priority to AU2017377092A priority patent/AU2017377092B2/en
Priority to CN201780086219.XA priority patent/CN110382811B/zh
Publication of WO2018107304A1 publication Critical patent/WO2018107304A1/es
Publication of WO2018107304A8 publication Critical patent/WO2018107304A8/es
Priority to ZA2019/03817A priority patent/ZA201903817B/en

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
    • 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)

Abstract

Un sistema de flujo de fluido presurizado para un martillo de fondo de circulación normal comprende una camisa coaxialmente dispuesta entre una carcasa exterior y un pistón que reciproca debido a cambios en la presión de fluido presurizado contenido en el interior de una cámara frontal y una cámara trasera situadas en extremos opuestos del pistón, la alimentación/descarga de fluido hacia/desde estas cámaras se lleva a cabo a través de conjuntos de canales de alimentación y descarga definidos por rebajes en la superficie exterior de la camisa y dispuestos en forma paralela, el flujo del fluido hacia el interior y desde las cámaras frontal y trasera siendo controlado exclusivamente por la superposición relativa del pistón y de la camisa, y la canalización del flujo de fluido por debajo de la superficie interior de la camisa y sobre la superficie exterior del pistón. Un martillo poseyendo este sistema consta de una broca con uno o varios pasajes de barrido.
PCT/CL2017/050073 2016-12-12 2017-12-11 Sistema de flujo de fluido presurizado para un martillo dth y martillo de circulacion normal basado en el mismo WO2018107304A1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
MX2019006837A MX2019006837A (es) 2016-12-12 2017-12-11 Sistema de flujo de fluido presurizado para un martillo dth y martillo de circulacion normal basado en el mismo.
EP17880617.0A EP3553270B1 (en) 2016-12-12 2017-12-11 Pressurised fluid flow system for a dth hammer and normal circulation hammer based on same
CA3084682A CA3084682A1 (en) 2016-12-12 2017-12-11 Pressurised fluid flow system for a dth hammer and normal circulation hammer based on same
KR1020197020445A KR102422904B1 (ko) 2016-12-12 2017-12-11 다운-더-홀 해머용 가압 유체 유동 시스템 및 이에 기초한 정상 순환 해머
AU2017377092A AU2017377092B2 (en) 2016-12-12 2017-12-11 Pressurised fluid flow system for a DTH hammer and normal circulation hammer based on same
CN201780086219.XA CN110382811B (zh) 2016-12-12 2017-12-11 用于dth锤的加压流体流动系统以及基于所述加压流动系统的正循环锤
ZA2019/03817A ZA201903817B (en) 2016-12-12 2019-06-12 Pressurized fluid flow system for a dth hammer and normal circulation hammer based on same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201615375286A 2016-12-12 2016-12-12
US15/375,286 2016-12-12

Publications (2)

Publication Number Publication Date
WO2018107304A1 WO2018107304A1 (es) 2018-06-21
WO2018107304A8 true WO2018107304A8 (es) 2019-02-21

Family

ID=62557792

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CL2017/050073 WO2018107304A1 (es) 2016-12-12 2017-12-11 Sistema de flujo de fluido presurizado para un martillo dth y martillo de circulacion normal basado en el mismo

Country Status (10)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3409878B1 (en) 2017-06-02 2021-08-18 Sandvik Intellectual Property AB Down the hole drilling machine and method for drilling rock
EP3670824A1 (en) * 2018-12-17 2020-06-24 Sandvik Mining and Construction Oy Rock drill bit for percussive drilling
EP3670823A1 (en) * 2018-12-17 2020-06-24 Sandvik Mining and Construction Oy Down-the-hole hammer drill bit assembly
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

Family Cites Families (18)

* 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
FR2528104A1 (fr) * 1982-06-04 1983-12-09 Stenuick Freres Marteau de forage
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
CN101529043B (zh) * 2006-10-20 2013-07-03 钻岩气动有限公司 潜孔锤钻
US8640794B2 (en) * 2008-01-28 2014-02-04 Drillco Tools S.A. Pressurized fluid flow system for a normal circulation hammer and hammer thereof
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
ES2716860T3 (es) * 2014-01-21 2019-06-17 Sandvik Intellectual Property Montaje de broca de martillo en fondo de liberación rápida

Also Published As

Publication number Publication date
CA3084682A1 (en) 2018-06-21
WO2018107304A1 (es) 2018-06-21
CL2019001594A1 (es) 2019-10-18
ZA201903817B (en) 2022-01-26
KR102422904B1 (ko) 2022-07-21
CN110382811B (zh) 2021-11-02
PE20191218A1 (es) 2019-09-11
EP3553270A1 (en) 2019-10-16
AU2017377092B2 (en) 2022-08-11
EP3553270A4 (en) 2020-08-26
CN110382811A (zh) 2019-10-25
MX2019006837A (es) 2019-08-26
AU2017377092A1 (en) 2019-07-04
EP3553270B1 (en) 2021-06-09
KR20190104341A (ko) 2019-09-09

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