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FI20085961A0 - Method and drilling device for submersible drilling - Google Patents

Method and drilling device for submersible drilling

Info

Publication number
FI20085961A0
FI20085961A0 FI20085961A FI20085961A FI20085961A0 FI 20085961 A0 FI20085961 A0 FI 20085961A0 FI 20085961 A FI20085961 A FI 20085961A FI 20085961 A FI20085961 A FI 20085961A FI 20085961 A0 FI20085961 A0 FI 20085961A0
Authority
FI
Finland
Prior art keywords
drilling
submersible
drilling device
submersible drilling
Prior art date
Application number
FI20085961A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Jukka Ahonen
Original Assignee
Atlas Copco Rotex Ab 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 Atlas Copco Rotex Ab Oy filed Critical Atlas Copco Rotex Ab Oy
Priority to FI20085961A priority Critical patent/FI20085961A0/en
Publication of FI20085961A0 publication Critical patent/FI20085961A0/en
Priority to US13/123,987 priority patent/US20110198129A1/en
Priority to PCT/FI2009/050700 priority patent/WO2010043757A1/en
Priority to EP09820305A priority patent/EP2337918A1/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
    • 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
    • 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)
FI20085961A 2008-10-13 2008-10-13 Method and drilling device for submersible drilling FI20085961A0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20085961A FI20085961A0 (en) 2008-10-13 2008-10-13 Method and drilling device for submersible drilling
US13/123,987 US20110198129A1 (en) 2008-10-13 2009-09-03 Method and drilling apparatus for down-the-hole drilling
PCT/FI2009/050700 WO2010043757A1 (en) 2008-10-13 2009-09-03 Method and drilling apparatus for down-the-hole drilling
EP09820305A EP2337918A1 (en) 2008-10-13 2009-09-03 Method and drilling apparatus for down-the-hole drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20085961A FI20085961A0 (en) 2008-10-13 2008-10-13 Method and drilling device for submersible drilling

Publications (1)

Publication Number Publication Date
FI20085961A0 true FI20085961A0 (en) 2008-10-13

Family

ID=39924606

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085961A FI20085961A0 (en) 2008-10-13 2008-10-13 Method and drilling device for submersible drilling

Country Status (4)

Country Link
US (1) US20110198129A1 (en)
EP (1) EP2337918A1 (en)
FI (1) FI20085961A0 (en)
WO (1) WO2010043757A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20095046A0 (en) * 2009-01-21 2009-01-21 Atlas Copco Rotex Ab Oy Method and device for submersible drilling
FI20105983A0 (en) * 2010-09-23 2010-09-23 Atlas Copco Rotex Ab Oy Method and device for submersible drilling
GB201020098D0 (en) * 2010-11-26 2011-01-12 Head Phillip Rotating impacting tool
CN102966305B (en) * 2012-12-11 2014-12-31 闫铁 Near-bit circumferential resonance impacter
CN103628815B (en) * 2013-11-20 2016-03-30 中国石油集团渤海钻探工程有限公司 A kind of nearly drill bit reverses, Oscillatory Coupling impactor
JP6562831B2 (en) * 2015-12-16 2019-08-21 Ｊｆｅシビル株式会社 Earth and sand removal bucket and earth and sand removal method
CN113529704B (en) * 2021-06-23 2022-11-18 深圳市工勘岩土集团有限公司 Construction method for forming anchor by using all-casing pipe and following pipe of eccentric down-the-hole hammer for loose stone filling slope anchor cable

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227230A (en) * 1961-02-21 1966-01-04 Atlas Copco Ab Combination ring and central drill bit drilling equipment
CH524755A (en) * 1969-05-30 1972-06-30 Klemm Bohrtech Overlay drilling rig and method of its operation
SE421551B (en) * 1980-03-26 1982-01-04 Sandvik Ab DRILLING TOOL FOR ROTATION AND / OR DRILLING
SE500654C2 (en) * 1987-07-14 1994-08-01 G Drill Ab Hydraulic submersible drill
SE8901199L (en) * 1989-04-05 1990-10-06 Uniroc Ab Eccentric drill bit
SE467886B (en) * 1990-01-17 1992-09-28 Uniroc Ab Reamer for drilling tool for percussion and rotary drilling
CA2133425A1 (en) * 1992-04-01 1994-10-14 Fredrich Graham Moir Liquid-driven downhole hammer drill
FI95618C (en) * 1992-12-03 1998-09-03 Jorma Jaervelae drilling device
WO1995034740A1 (en) * 1994-06-10 1995-12-21 Ilomaeki Valto Drilling apparatus
US7185717B2 (en) * 2004-08-05 2007-03-06 Holte Ardis L Drill bit assembly
SE530357C2 (en) * 2007-05-21 2008-05-13 Svenska Borr Ab Device for drilling in soil layers and rock

Also Published As

Publication number Publication date
EP2337918A1 (en) 2011-06-29
US20110198129A1 (en) 2011-08-18
WO2010043757A1 (en) 2010-04-22

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Legal Events

Date Code Title Description
FD Application lapsed