CH422682A - Räumbohrer - Google Patents

Räumbohrer

Info

Publication number
CH422682A
CH422682A CH750665A CH750665A CH422682A CH 422682 A CH422682 A CH 422682A CH 750665 A CH750665 A CH 750665A CH 750665 A CH750665 A CH 750665A CH 422682 A CH422682 A CH 422682A
Authority
CH
Switzerland
Prior art keywords
broach
Prior art date
Application number
CH750665A
Other languages
English (en)
Inventor
Wesley Adams John
Wickens Francis
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of CH422682A publication Critical patent/CH422682A/de

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • 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
    • E21B10/08—Roller bits
    • E21B10/10—Roller bits with roller axle supported at both ends
    • 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
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • 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
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
CH750665A 1964-05-28 1965-05-28 Räumbohrer CH422682A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US370961A US3297099A (en) 1964-05-28 1964-05-28 Rock drill reamer

Publications (1)

Publication Number Publication Date
CH422682A true CH422682A (de) 1966-10-31

Family

ID=23461917

Family Applications (1)

Application Number Title Priority Date Filing Date
CH750665A CH422682A (de) 1964-05-28 1965-05-28 Räumbohrer

Country Status (7)

Country Link
US (1) US3297099A (de)
BE (1) BE664199A (de)
CH (1) CH422682A (de)
DE (1) DE1235241B (de)
ES (1) ES313433A1 (de)
FR (1) FR1434090A (de)
GB (1) GB1062671A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387673A (en) * 1966-03-15 1968-06-11 Ingersoll Rand Co Rotary percussion gang drill
US3517759A (en) * 1968-05-10 1970-06-30 Woodrow W Crumbo Reciprocating drilling tool
BE759970A (fr) * 1970-11-17 1971-06-07 Inst Gornogo Dela Sibirskogo O Procede d'elargissement de trous debouchants creuses dans le sol et dispositif pour sa realisation
AT321206B (de) * 1972-10-02 1975-03-25 Boehler & Co Ag Geb Bohrverfahren und Vorrichtung zu seiner Durchführung
US3870113A (en) * 1974-02-14 1975-03-11 Newell E Slawson Pneumatic drill apparatus
GB1552636A (en) * 1975-05-29 1979-09-19 Wibom G H O Drilling machine
DE2758385C3 (de) * 1977-12-28 1981-03-26 Ing. G. Klemm Bohrtechnik GmbH, 57489 Drolshagen Schlag-Bohreinrichtung für Großlochbohrungen
US4718504A (en) * 1985-03-15 1988-01-12 Tone Boring Co., Ltd. Trench excavator
SE469602B (sv) 1985-04-04 1993-08-02 Sandvik Ab Skarvgaenga foer slagborrning
US4729439A (en) * 1986-10-24 1988-03-08 Ingersoll-Rand Company Gang drill construction
US4878547A (en) * 1988-10-28 1989-11-07 Ingersoll-Rand Company Rock drilling apparatus
CA2036883C (en) * 1991-02-22 2003-12-02 Roger F. Masse Drill head with integral impact hammers
US5174390A (en) * 1991-05-17 1992-12-29 Ingersoll-Rand Company Modular cluster drill apparatus
GB9821048D0 (en) * 1998-09-28 1998-11-18 Sol Comp Du Percussive core barrel
DE60226033D1 (de) * 2001-06-05 2008-05-21 Andergauge Ltd Bohrvorrichtung
BR0212564B1 (pt) * 2001-09-20 2012-05-15 dispositivo e método para perfurar o interior de formações geológicas.
CN101382044B (zh) * 2008-10-30 2013-10-23 依科瑞德（北京）能源科技有限公司 一种筒式合金钻头

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US936494A (en) * 1909-04-01 1909-10-12 Emil Tyden Extension-table.
US1461713A (en) * 1921-07-22 1923-07-10 Reni S Berry Well drill
US1612338A (en) * 1923-10-03 1926-12-28 Joseph R Wilson Drilling mechanism
US1993365A (en) * 1930-07-22 1935-03-05 Hydrauger Corp Ltd Earth boring apparatus
US2664273A (en) * 1950-04-28 1953-12-29 Merrick Charles Clark Earth cutting tool
GB814240A (en) * 1957-05-24 1959-06-03 Industrikompaniet Ab Vibrator
US2942850A (en) * 1957-07-23 1960-06-28 Mckee Company Multiple drill

Also Published As

Publication number Publication date
DE1235241B (de) 1967-03-02
BE664199A (de) 1965-11-22
US3297099A (en) 1967-01-10
FR1434090A (fr) 1966-04-01
GB1062671A (en) 1967-03-22
ES313433A1 (es) 1966-02-01

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