EP3060742A4 - Drilling device - Google Patents

Drilling device Download PDF

Info

Publication number
EP3060742A4
EP3060742A4 EP13895833.5A EP13895833A EP3060742A4 EP 3060742 A4 EP3060742 A4 EP 3060742A4 EP 13895833 A EP13895833 A EP 13895833A EP 3060742 A4 EP3060742 A4 EP 3060742A4
Authority
EP
European Patent Office
Prior art keywords
drilling device
drilling
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
EP13895833.5A
Other languages
German (de)
French (fr)
Other versions
EP3060742A1 (en
EP3060742B1 (en
Inventor
Hannu Paasonen
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.)
Tri-Mach Oy
Original Assignee
Tri-Mach 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 Tri-Mach Oy filed Critical Tri-Mach Oy
Publication of EP3060742A1 publication Critical patent/EP3060742A1/en
Publication of EP3060742A4 publication Critical patent/EP3060742A4/en
Application granted granted Critical
Publication of EP3060742B1 publication Critical patent/EP3060742B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling 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
    • E21B10/00—Drill bits
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail 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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
    • 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
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
EP13895833.5A 2013-10-22 2013-10-22 Drilling device Active EP3060742B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2013/000041 WO2015059341A1 (en) 2013-10-22 2013-10-22 Drilling device

Publications (3)

Publication Number Publication Date
EP3060742A1 EP3060742A1 (en) 2016-08-31
EP3060742A4 true EP3060742A4 (en) 2017-06-14
EP3060742B1 EP3060742B1 (en) 2019-01-30

Family

ID=52992319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13895833.5A Active EP3060742B1 (en) 2013-10-22 2013-10-22 Drilling device

Country Status (2)

Country Link
EP (1) EP3060742B1 (en)
WO (1) WO2015059341A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102143681B1 (en) 2015-02-13 2020-08-12 테라록 핀랜드 오와이 Down the Hole Excavation Equipment
WO2016205927A1 (en) 2015-06-24 2016-12-29 Atlas Copco Canada Inc. Core barrel head assembly with safety overshot
EP3433463B1 (en) * 2016-03-22 2020-07-01 TerraRoc Finland Oy Down-the-hole drilling device
CN107448142B (en) * 2017-09-25 2023-06-20 湖北五环欧科制造技术有限公司 Clamping ring with stress relieving part

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034740A1 (en) * 1994-06-10 1995-12-21 Ilomaeki Valto Drilling apparatus
WO1998020229A1 (en) * 1996-11-08 1998-05-14 Sandvik Ab (Publ) Method and apparatus for attaching a casing to a drill bit in overburden drilling equipment
DE29912404U1 (en) * 1999-07-15 1999-09-09 Herrenknecht AG, 77963 Schwanau Drilling device
WO2000011304A1 (en) * 1998-07-24 2000-03-02 Holte Ardis L Reverse circulation drilling system with bit locked underreamer arms
WO2002081856A1 (en) * 2001-04-04 2002-10-17 Jaervelae Jorma Method for drilling and drilling apparatus
FR2889556A1 (en) * 2005-08-04 2007-02-09 Gerard Arsonnet Well drilling device for measuring parameter e.g. pressure at ground level, has fluid injecting unit constituted of pipe mounted in cooperation with drilling tool so that pressurized fluid output openings are situated at level of tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96356C (en) 1994-12-13 1999-12-18 Valto Ilomaeki Drilling method and blade assembly to implement the method
GB9502378D0 (en) * 1995-02-07 1995-03-29 Astec Dev Ltd Lateral jetting
AU4387597A (en) 1996-09-25 1998-04-17 Valto Ilomaki Bit assembly
SE533272C2 (en) * 2008-12-18 2010-08-03 Sandvik Intellectual Property Drilling tool for striking rock drilling and consumable kits, ring drill bit and impact shoe for this

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995034740A1 (en) * 1994-06-10 1995-12-21 Ilomaeki Valto Drilling apparatus
WO1998020229A1 (en) * 1996-11-08 1998-05-14 Sandvik Ab (Publ) Method and apparatus for attaching a casing to a drill bit in overburden drilling equipment
WO2000011304A1 (en) * 1998-07-24 2000-03-02 Holte Ardis L Reverse circulation drilling system with bit locked underreamer arms
DE29912404U1 (en) * 1999-07-15 1999-09-09 Herrenknecht AG, 77963 Schwanau Drilling device
WO2002081856A1 (en) * 2001-04-04 2002-10-17 Jaervelae Jorma Method for drilling and drilling apparatus
FR2889556A1 (en) * 2005-08-04 2007-02-09 Gerard Arsonnet Well drilling device for measuring parameter e.g. pressure at ground level, has fluid injecting unit constituted of pipe mounted in cooperation with drilling tool so that pressurized fluid output openings are situated at level of tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015059341A1 *

Also Published As

Publication number Publication date
WO2015059341A1 (en) 2015-04-30
EP3060742A1 (en) 2016-08-31
EP3060742B1 (en) 2019-01-30

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