MX2021015682A - Ensamble de escape para ensamble de perforacion en fondo. - Google Patents

Ensamble de escape para ensamble de perforacion en fondo.

Info

Publication number
MX2021015682A
MX2021015682A MX2021015682A MX2021015682A MX2021015682A MX 2021015682 A MX2021015682 A MX 2021015682A MX 2021015682 A MX2021015682 A MX 2021015682A MX 2021015682 A MX2021015682 A MX 2021015682A MX 2021015682 A MX2021015682 A MX 2021015682A
Authority
MX
Mexico
Prior art keywords
exhaust
assembly
hole drilling
drilling assembly
working chamber
Prior art date
Application number
MX2021015682A
Other languages
English (en)
Inventor
Olivier Bruandet
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 MX2021015682A publication Critical patent/MX2021015682A/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
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/18—Preventing exhaust air from the drill motor from blowing-off towards the working face

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 ensamble de perforación de fondo que comprende un adaptador de tubería de perforación, una cubierta alargada, un pistón accionado por fluido, una cámara de trabajo superior, una cámara de trabajo inferior, una parte superior y un sistema de escape en donde el sistema (58) de escape es móvil con respecto a la sarta (9) de perforación y la parte (80) superior comprende una válvula (57) de retención que es capaz de abrir y cerrar la conexión entre al menos un pasaje (56) y al menos un puerto (55) de escape.
MX2021015682A 2019-06-20 2020-06-18 Ensamble de escape para ensamble de perforacion en fondo. MX2021015682A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19181470.6A EP3754152B1 (en) 2019-06-20 2019-06-20 Down the hole drilling assembly exhaust assembly
PCT/EP2020/066860 WO2020254458A1 (en) 2019-06-20 2020-06-18 Down the hole drilling assembly exhaust assembly

Publications (1)

Publication Number Publication Date
MX2021015682A true MX2021015682A (es) 2022-02-03

Family

ID=66999726

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021015682A MX2021015682A (es) 2019-06-20 2020-06-18 Ensamble de escape para ensamble de perforacion en fondo.

Country Status (8)

Country Link
US (1) US11946328B2 (es)
EP (1) EP3754152B1 (es)
KR (1) KR20220019702A (es)
CN (1) CN113840976B (es)
AU (1) AU2020294917A1 (es)
CA (1) CA3136703A1 (es)
MX (1) MX2021015682A (es)
WO (1) WO2020254458A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112023022392A2 (pt) * 2021-04-29 2024-01-09 Mincon Int Ltd Martelo hidráulico de fundo de poço e estaca submarina

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068399B2 (en) * 2006-10-20 2015-06-30 Drillroc Pneumatic Pty Ltd Down-the-hole hammer drill
US8640794B2 (en) * 2008-01-28 2014-02-04 Drillco Tools S.A. Pressurized fluid flow system for a normal circulation hammer and hammer thereof
US7921941B2 (en) * 2008-01-28 2011-04-12 Drillco Tools S.A. Pressurized fluid flow system for a reverse circulation hammer
US8302707B2 (en) * 2009-01-28 2012-11-06 Center Rock Inc. Down-the-hole drill reverse exhaust system
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
US8622152B2 (en) * 2009-01-28 2014-01-07 Center Rock Inc. Down-the-hole drill hammer having a sliding exhaust check valve
US8011455B2 (en) * 2009-02-11 2011-09-06 Atlas Copco Secoroc Llc Down hole hammer having elevated exhaust
RU2012131120A (ru) 2009-12-22 2014-01-27 Сок Син ИН Пневматический молот для буровой установки
IES20100666A2 (en) 2010-10-15 2011-06-22 Minroc Techn Promotions Ltd A down-the-hole hammer
CN104278949B (zh) 2013-07-04 2018-07-27 德里尔科工具股份有限公司 用于反循环潜孔锤的加压流体流动***和反循环潜孔锤
US10316586B1 (en) * 2016-12-14 2019-06-11 Jaime Andres AROS Pressurized fluid flow system for a DTH hammer and normal circulation hammer thereof
WO2018107305A1 (es) * 2016-12-14 2018-06-21 Jaime Andres Aros Sistema de flujo de fluido presurizado con multiples camaras de trabajo para un martillo de fondo y un martillo de fondo de circulacion normal con dicho sistema
ES2888936T3 (es) * 2017-06-02 2022-01-10 Sandvik Intellectual Property Máquina de perforación en fondo y método para perforar roca
EP3409879B1 (en) * 2017-06-02 2019-11-20 Sandvik Intellectual Property AB Down the hole drilling machine and method for drilling rock
EP3754153B1 (en) * 2019-06-20 2022-05-04 Sandvik Mining and Construction Oy Down the hole drilling assembly and apparatus

Also Published As

Publication number Publication date
EP3754152B1 (en) 2022-02-16
KR20220019702A (ko) 2022-02-17
EP3754152A1 (en) 2020-12-23
WO2020254458A1 (en) 2020-12-24
CA3136703A1 (en) 2020-12-24
CN113840976B (zh) 2024-04-30
US20220098943A1 (en) 2022-03-31
CN113840976A (zh) 2021-12-24
AU2020294917A1 (en) 2021-12-16
US11946328B2 (en) 2024-04-02

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