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FI20100349A7 - Drill arrangement - Google Patents

Drill arrangement

Info

Publication number
FI20100349A7
FI20100349A7 FI20100349A FI20100349A FI20100349A7 FI 20100349 A7 FI20100349 A7 FI 20100349A7 FI 20100349 A FI20100349 A FI 20100349A FI 20100349 A FI20100349 A FI 20100349A FI 20100349 A7 FI20100349 A7 FI 20100349A7
Authority
FI
Finland
Prior art keywords
drill arrangement
drill
arrangement
Prior art date
Application number
FI20100349A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20100349L (en
FI125204B (en
FI20100349A0 (en
Inventor
Mikko Mattila
Pasi Korte
Original Assignee
Robit Rocktools Ltd
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 Robit Rocktools Ltd filed Critical Robit Rocktools Ltd
Publication of FI20100349A0 publication Critical patent/FI20100349A0/en
Priority to FI20100349A priority Critical patent/FI125204B/en
Priority to US13/879,413 priority patent/US20140144710A1/en
Priority to RU2013122095/03A priority patent/RU2585779C2/en
Priority to EP11832179.3A priority patent/EP2627851A4/en
Priority to PCT/FI2011/000042 priority patent/WO2012049353A1/en
Priority to CN2011800603094A priority patent/CN103261558A/en
Priority to KR1020137012383A priority patent/KR20140032347A/en
Publication of FI20100349A7 publication Critical patent/FI20100349A7/en
Publication of FI20100349L publication Critical patent/FI20100349L/en
Application granted granted Critical
Publication of FI125204B publication Critical patent/FI125204B/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
    • 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
    • E21B10/265—Bi-center drill bits, i.e. an integral bit and eccentric reamer used to simultaneously drill and underream the hole
    • 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
    • E21B10/40—Percussion drill bits with leading portion
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • E21B17/0465—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches characterised by radially inserted locking elements
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/14—Casing shoes for the protection of the bottom of the casing
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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

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)
FI20100349A 2010-10-15 2010-10-15 A drill bit assembly FI125204B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20100349A FI125204B (en) 2010-10-15 2010-10-15 A drill bit assembly
US13/879,413 US20140144710A1 (en) 2010-10-15 2011-10-14 Drill Assembly
RU2013122095/03A RU2585779C2 (en) 2010-10-15 2011-10-14 Drilling assembly
EP11832179.3A EP2627851A4 (en) 2010-10-15 2011-10-14 Drill assembly
PCT/FI2011/000042 WO2012049353A1 (en) 2010-10-15 2011-10-14 Drill assembly
CN2011800603094A CN103261558A (en) 2010-10-15 2011-10-14 Drill assembly
KR1020137012383A KR20140032347A (en) 2010-10-15 2011-10-14 Drill assembly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20100349A FI125204B (en) 2010-10-15 2010-10-15 A drill bit assembly
FI20100349 2010-10-15

Publications (4)

Publication Number Publication Date
FI20100349A0 FI20100349A0 (en) 2010-10-15
FI20100349A7 true FI20100349A7 (en) 2012-04-16
FI20100349L FI20100349L (en) 2012-04-16
FI125204B FI125204B (en) 2015-06-30

Family

ID=43064168

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20100349A FI125204B (en) 2010-10-15 2010-10-15 A drill bit assembly

Country Status (7)

Country Link
US (1) US20140144710A1 (en)
EP (1) EP2627851A4 (en)
KR (1) KR20140032347A (en)
CN (1) CN103261558A (en)
FI (1) FI125204B (en)
RU (1) RU2585779C2 (en)
WO (1) WO2012049353A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI10639U1 (en) 2013-07-26 2014-10-09 Atlas Copco Rotex Ab Oy Lower Drilling Unit
BR112016023275B1 (en) * 2015-05-15 2022-07-19 Márcio Dos Santos DEVICE FOR TREATMENT OF TUNNELS THROUGH SELF-COATED AND SELF-INJECTABLE TUBULAR FILINGS
CN108166480A (en) * 2016-12-08 2018-06-15 金门机械设备有限公司 Construction method of continuous interlocking type tubular pile wall or cofferdam
JP6366028B1 (en) * 2017-12-25 2018-08-01 青葉建機株式会社 Drilling device and assembly method thereof
CN111002411B (en) * 2019-12-30 2025-09-09 贵州黔森源竹编工艺厂 Annular inclined perforating machine
CN113914769B (en) * 2021-10-14 2024-08-16 周拯 Drilling speed-increasing tool driven by shaft punch to twist
FI20245553A1 (en) * 2024-05-03 2025-11-04 Robit Plc Ringbit for drilling tool and drilling tool

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95618C (en) * 1992-12-03 1998-09-03 Jorma Jaervelae drilling device
WO1995034740A1 (en) * 1994-06-10 1995-12-21 Ilomaeki Valto Drilling apparatus
FI980426A0 (en) * 1994-12-13 1998-02-25 Valto Ilomaeki blade Still life
WO1998013575A1 (en) * 1996-09-25 1998-04-02 Ilomaeki Valto Bit assembly
US5839519A (en) * 1996-11-08 1998-11-24 Sandvik Ab Methods and apparatus for attaching a casing to a drill bit in overburden drilling equipment
AUPR886401A0 (en) * 2001-11-14 2001-12-06 Cmte Development Limited Fluid drilling head
FI115661B (en) * 2002-12-23 2005-06-15 Robit Rocktools Ltd A bit assembly
RU2338051C1 (en) * 2007-04-16 2008-11-10 Институт горного дела Сибирского отделения Российской академии наук Method of well-drilling with simultaneous case and facility for its implementation
FI20070540A0 (en) * 2007-07-10 2007-07-10 Robit Rocktools Ltd cutting arrangement
FI20095046A0 (en) * 2009-01-21 2009-01-21 Atlas Copco Rotex Ab Oy Method and device for submersible drilling

Also Published As

Publication number Publication date
EP2627851A4 (en) 2017-12-27
FI20100349L (en) 2012-04-16
EP2627851A1 (en) 2013-08-21
FI125204B (en) 2015-06-30
FI20100349A0 (en) 2010-10-15
CN103261558A (en) 2013-08-21
WO2012049353A1 (en) 2012-04-19
RU2585779C2 (en) 2016-06-10
RU2013122095A (en) 2014-11-20
KR20140032347A (en) 2014-03-14
US20140144710A1 (en) 2014-05-29

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