CA3215319A1 - Apparatus and method for controlling flushing in rock drilling - Google Patents

Apparatus and method for controlling flushing in rock drilling Download PDF

Info

Publication number
CA3215319A1
CA3215319A1 CA3215319A CA3215319A CA3215319A1 CA 3215319 A1 CA3215319 A1 CA 3215319A1 CA 3215319 A CA3215319 A CA 3215319A CA 3215319 A CA3215319 A CA 3215319A CA 3215319 A1 CA3215319 A1 CA 3215319A1
Authority
CA
Canada
Prior art keywords
drilling
control unit
flushing
feeding
liquid component
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.)
Pending
Application number
CA3215319A
Other languages
English (en)
French (fr)
Inventor
Pekka Anttonen
Timo Setala
Tuomo Kivela
Sirpa LAUNIS
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 Mining and Construction Oy
Original Assignee
Sandvik Mining and 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 and Construction Oy filed Critical Sandvik Mining and Construction Oy
Publication of CA3215319A1 publication Critical patent/CA3215319A1/en
Pending 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • 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
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • 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
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous 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
    • E21B45/00—Measuring the drilling time or rate of penetration
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA3215319A 2021-04-29 2022-04-21 Apparatus and method for controlling flushing in rock drilling Pending CA3215319A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21171309.4A EP4083371B1 (en) 2021-04-29 2021-04-29 Apparatus and method for controlling flushing in rock drilling
EP21171309.4 2021-04-29
PCT/EP2022/060503 WO2022228981A1 (en) 2021-04-29 2022-04-21 Apparatus and method for controlling flushing in rock drilling

Publications (1)

Publication Number Publication Date
CA3215319A1 true CA3215319A1 (en) 2022-11-03

Family

ID=75746327

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3215319A Pending CA3215319A1 (en) 2021-04-29 2022-04-21 Apparatus and method for controlling flushing in rock drilling

Country Status (9)

Country Link
US (1) US12158047B2 (enExample)
EP (1) EP4083371B1 (enExample)
JP (1) JP7804696B2 (enExample)
CN (1) CN117178104A (enExample)
AU (1) AU2022267680A1 (enExample)
CA (1) CA3215319A1 (enExample)
CL (1) CL2023003167A1 (enExample)
WO (1) WO2022228981A1 (enExample)
ZA (1) ZA202309640B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4083371B1 (en) * 2021-04-29 2023-11-15 Sandvik Mining and Construction Oy Apparatus and method for controlling flushing in rock drilling
WO2025009996A1 (en) * 2023-07-06 2025-01-09 Epiroc Rock Drills Aktiebolag A control system for controlling a waterflow for an autonomous drilling machine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308894A (en) * 1964-04-24 1967-03-14 Shell Oil Co Monitoring system for gaseous fluid drill boreholes
SE434865B (sv) * 1979-08-22 1984-08-20 Atlas Copco Ab Sett och anordning for bindning av borrdamm
JPH0529275Y2 (enExample) * 1986-04-30 1993-07-27
JPH10306676A (ja) * 1997-04-30 1998-11-17 Furukawa Co Ltd 自動さく孔機
US5944122A (en) * 1997-12-04 1999-08-31 Driltech Inc. Methods and apparatus for controlling an air compressor in a drill string flushing system
JPH11247576A (ja) * 1998-02-27 1999-09-14 Furukawa Co Ltd 集塵装置の運転停止装置
US6845657B2 (en) * 2002-03-28 2005-01-25 Harrison R. Cooper Systems, Inc. Apparatus for sampling drill hole cuttings
JP2004060401A (ja) * 2002-07-31 2004-02-26 Furukawa Co Ltd 繰粉検出装置
US20040139866A1 (en) * 2003-01-21 2004-07-22 Perry Lopez Method and system for treating and shaping drill cuttings leaving the well bore for transportation and/or disposal of drill cuttings
SE526923C2 (sv) * 2003-12-29 2005-11-22 Atlas Copco Rock Drills Ab Metod, system och anordning för att styra effektförbrukningen under en bergborrningsprocess
US8813870B2 (en) * 2008-05-13 2014-08-26 Atlas Copco Rock Drills Ab Arrangement and a method for monitoring an air flow in a drill rig
FI20085848A7 (fi) * 2008-09-10 2010-03-11 Sandvik Mining & Construction Oy Menetelmä porasoijan käsittelemiseksi, kallionporauslaitteen pölynkeruujärjestelmä sekä vaihdinyksikkö
FI20085905L (fi) * 2008-09-25 2010-03-26 Sandvik Mining & Constr Oy Laitteisto pölyn sitomiseksi käytettävän veden määrän säätämiseksi
SE535421C2 (sv) * 2010-08-26 2012-07-31 Atlas Copco Rock Drills Ab Förfarande och system för bestämning av en förändring av ett spolmediumflöde samt bergborrningsanordning
SE535418C2 (sv) * 2010-08-26 2012-07-31 Atlas Copco Rock Drills Ab Metod och system för styrning av en kompressor vid en bergborrningsanordning samt bergborrningsanordning
JP6117538B2 (ja) * 2012-12-07 2017-04-19 古河ロックドリル株式会社 穿孔用フラッシング媒体供給装置
EP2955319A1 (en) * 2014-06-13 2015-12-16 Sandvik Mining and Construction Oy Arrangement and method for feeding flushing fluid
CA2900101C (en) * 2014-08-13 2023-01-03 Harnischfeger Technologies, Inc. Automatic dust suppression system and method
US10428638B2 (en) * 2016-12-06 2019-10-01 Epiroc Drilling Solutions, Llc System and method for controlling a drilling machine
CN107345476A (zh) * 2017-08-25 2017-11-14 四川吉赛特科技有限公司 潜孔旋转振击空气钻井粉尘控制器
EP3670831B1 (en) * 2018-12-21 2023-02-15 Sandvik Mining and Construction Oy Rock drilling machine, rock drilling rig and measuring method
US11199062B1 (en) * 2020-12-15 2021-12-14 Caterpillar Global Mining Equipment Llc Systems, methods, and apparatuses for identifying groundwater during rock drill cutting
EP4083371B1 (en) * 2021-04-29 2023-11-15 Sandvik Mining and Construction Oy Apparatus and method for controlling flushing in rock drilling

Also Published As

Publication number Publication date
JP2024515328A (ja) 2024-04-08
US12158047B2 (en) 2024-12-03
ZA202309640B (en) 2025-06-25
EP4083371C0 (en) 2023-11-15
EP4083371A1 (en) 2022-11-02
CN117178104A (zh) 2023-12-05
WO2022228981A1 (en) 2022-11-03
CL2023003167A1 (es) 2024-06-21
AU2022267680A1 (en) 2023-11-09
US20240209701A1 (en) 2024-06-27
JP7804696B2 (ja) 2026-01-22
EP4083371B1 (en) 2023-11-15

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