FI41951C - Device for drilling rock without first exposing it - Google Patents

Device for drilling rock without first exposing it

Info

Publication number
FI41951C
FI41951C FI620350A FI35062A FI41951C FI 41951 C FI41951 C FI 41951C FI 620350 A FI620350 A FI 620350A FI 35062 A FI35062 A FI 35062A FI 41951 C FI41951 C FI 41951C
Authority
FI
Finland
Prior art keywords
exposing
drilling rock
rock
drilling
Prior art date
Application number
FI620350A
Other languages
Finnish (fi)
Other versions
FI41951B (en
Inventor
Lagerstroem Gunnar
Original Assignee
Atlas Copco Ab
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 Ab filed Critical Atlas Copco Ab
Application granted granted Critical
Publication of FI41951B publication Critical patent/FI41951B/fi
Publication of FI41951C publication Critical patent/FI41951C/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B6/00Drives for drilling with combined rotary and percussive action
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/64Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/20Driving 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)
FI620350A 1961-02-21 1962-02-20 Device for drilling rock without first exposing it FI41951C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90848A US3227230A (en) 1961-02-21 1961-02-21 Combination ring and central drill bit drilling equipment

Publications (2)

Publication Number Publication Date
FI41951B FI41951B (en) 1969-12-31
FI41951C true FI41951C (en) 1970-04-10

Family

ID=22224617

Family Applications (1)

Application Number Title Priority Date Filing Date
FI620350A FI41951C (en) 1961-02-21 1962-02-20 Device for drilling rock without first exposing it

Country Status (3)

Country Link
US (1) US3227230A (en)
FI (1) FI41951C (en)
GB (1) GB959955A (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT262190B (en) * 1964-08-11 1968-06-10 Stabilator Ab Method of knocking down the drill bit of a drill bit and drill bit
US3382934A (en) * 1966-03-03 1968-05-14 Ingersoll Rand Co Downhole drill for submarine drilling
US3469641A (en) * 1967-12-11 1969-09-30 Cominco Ltd Reaming bit assembly
CH524755A (en) * 1969-05-30 1972-06-30 Klemm Bohrtech Overlay drilling rig and method of its operation
US3703212A (en) * 1969-10-13 1972-11-21 Rock Fall Co Ltd Method of rock drilling and apparatus for use therein
US3735820A (en) * 1971-05-05 1973-05-29 Baker Oil Tools Inc Bore hole air hammer
US3809161A (en) * 1971-10-13 1974-05-07 Wilson Ind Inc Positive rotation cleanout apparatus and method
BE795817A (en) * 1972-02-25 1973-06-18 Demarok Int Ltd DRILLING EQUIPMENT AND ADAPTER FOR IT
US3981368A (en) * 1974-12-31 1976-09-21 Sandvik Aktiebolag Coupling means in a drilling machine
US4354561A (en) * 1980-08-21 1982-10-19 Bell Charles Haney Reciprocating drill bit
US4415047A (en) * 1980-11-24 1983-11-15 Adcock Gerald L Downhole case driving apparatus for impact drills
US4357992A (en) * 1981-01-12 1982-11-09 Tigre Tierra, Inc. Fluid pressurization apparatus and technique
US4549615A (en) * 1982-07-12 1985-10-29 Kennametal Inc. Single-pass notching and drilling tool and method of drilling a blast role therewith
US4585256A (en) * 1984-11-01 1986-04-29 Central Mine Equipment Side feed water swivel
FR2634818B1 (en) * 1988-07-28 1992-11-06 Cogema DRILLING METHOD AND DEVICE FOR THE STUDY AND EXPLOITATION OF THE BASEMENT
US4852672A (en) * 1988-08-15 1989-08-01 Behrens Robert N Drill apparatus having a primary drill and a pilot drill
SE466318B (en) * 1989-03-07 1992-01-27 Atlas Copco Constr & Mining BUSHING DEVICE FOR MOUNTAIN DRILLING TOOLS INCLUDING A CENTRAL BODY AND SURROUNDING PIPES
DE4114457C1 (en) * 1991-05-03 1992-06-25 Ing. Guenter Klemm Bohrtechnik Gmbh, 5962 Drolshagen, De
CH683860A5 (en) * 1991-11-08 1994-05-31 Renfer Heinz Drilling method and apparatus for performing the method.
FI95618C (en) * 1992-12-03 1998-09-03 Jorma Jaervelae Downhole
US5325931A (en) * 1993-08-27 1994-07-05 Kennametal Inc. Chuck assembly for a drill box of a mine drill
US5887655A (en) * 1993-09-10 1999-03-30 Weatherford/Lamb, Inc Wellbore milling and drilling
US5887668A (en) * 1993-09-10 1999-03-30 Weatherford/Lamb, Inc. Wellbore milling-- drilling
IES20050495A2 (en) * 2005-07-20 2006-11-01 Minroc Techn Promotions Ltd A drill bit assembly for fluid-operated percussion drill tools
FI123411B (en) * 2006-12-08 2013-04-15 Terramare Oy Arrangement and procedure for drilling
FI20085961A0 (en) * 2008-10-13 2008-10-13 Atlas Copco Rotex Ab Oy Method and drilling device for submersible drilling
US8286731B2 (en) * 2008-10-22 2012-10-16 Ressi Di Cervia Arturo L Method and apparatus for constructing deep vertical boreholes and underground cut-off walls
DE102009023466B4 (en) * 2009-06-02 2012-09-13 Herrenknecht Ag Method and device for creating an underwater foundation of a building
SE534770C2 (en) * 2010-01-11 2011-12-13 Atlas Copco Rock Drills Ab Striking rock drilling machine including a front part with a bobbin case
US9181674B2 (en) * 2011-06-27 2015-11-10 Hubbell Incorporated Seismic restraint helical pile systems and method and apparatus for forming same
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
NO341673B1 (en) * 2016-12-23 2017-12-18 Sapeg As Downhole stuck object removal tool
CN110485927B (en) * 2019-08-26 2020-12-04 北京工业大学 Three-dimensional hydraulic oscillation anti-drag drilling tool

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514524A (en) *
US484764A (en) * 1892-10-18 Apparatus for boring artesian wells
US1391626A (en) * 1920-04-27 1921-09-20 Richard J Bequette Drill-head for well-driling apparatus
US1943103A (en) * 1930-05-29 1934-01-09 George J Benson Tunnel excavating machine
US1997731A (en) * 1932-11-21 1935-04-16 Granville A Humason Tubing head and blow-out preventer
FR819901A (en) * 1936-03-03 1937-10-28 Bosch Robert Electrically operated hand hammer
US2292867A (en) * 1940-01-15 1942-08-11 Gas Tool Patents Corp Drilling apparatus
US2323027A (en) * 1940-02-29 1943-06-29 Gerstenkorn Wilhelm Drilling implement
US2698761A (en) * 1951-03-19 1955-01-04 Claypool Robbins Marshall Production safety joint
US2675213A (en) * 1951-04-13 1954-04-13 Hallen Company Inc Horizontal earth boring machine
US2699182A (en) * 1951-10-30 1955-01-11 Goodrich Co B F Mandrel for building smooth-bore hose
US2884227A (en) * 1956-06-27 1959-04-28 Sandvikens Jernverks Ab Percussion drill bit for large holes

Also Published As

Publication number Publication date
GB959955A (en) 1964-06-03
FI41951B (en) 1969-12-31
US3227230A (en) 1966-01-04

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