NO154870B - - Google Patents

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Publication number
NO154870B
NO154870B NO85853942A NO853942A NO154870B NO 154870 B NO154870 B NO 154870B NO 85853942 A NO85853942 A NO 85853942A NO 853942 A NO853942 A NO 853942A NO 154870 B NO154870 B NO 154870B
Authority
NO
Norway
Prior art keywords
drill
core
suction
wall
cleaning
Prior art date
Application number
NO85853942A
Other languages
English (en)
Norwegian (no)
Other versions
NO154870C (no
NO853942L (no
Inventor
Bror Erik Oesterman
Original Assignee
Bror Erik Oesterman
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 Bror Erik Oesterman filed Critical Bror Erik Oesterman
Publication of NO853942L publication Critical patent/NO853942L/no
Publication of NO154870B publication Critical patent/NO154870B/no
Publication of NO154870C publication Critical patent/NO154870C/no

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
    • E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
    • 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
    • E21B10/02—Core 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/02—Swivel joints in hose-lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling And Boring (AREA)
NO85853942A 1984-02-06 1985-10-04 Fremgangsmaate ved boring av hull og kjernebor med slikt formaal. NO154870C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8400603A SE441463B (sv) 1984-02-06 1984-02-06 Rorborr for haltagningsborrning med backspolning och rensdon

Publications (3)

Publication Number Publication Date
NO853942L NO853942L (no) 1985-10-04
NO154870B true NO154870B (sv) 1986-09-29
NO154870C NO154870C (no) 1987-01-07

Family

ID=20354617

Family Applications (1)

Application Number Title Priority Date Filing Date
NO85853942A NO154870C (no) 1984-02-06 1985-10-04 Fremgangsmaate ved boring av hull og kjernebor med slikt formaal.

Country Status (4)

Country Link
EP (1) EP0205430A1 (sv)
NO (1) NO154870C (sv)
SE (1) SE441463B (sv)
WO (1) WO1985003545A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013100105B4 (en) * 2013-02-04 2013-03-28 Brian Patrick O'connor Drill Barrel and Core Bit Clearer
JP2019049153A (ja) * 2017-09-11 2019-03-28 エム・エイチ・アイさがみハイテック株式会社 屋上スラブ吊孔穿孔装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1071199A (en) * 1912-01-26 1913-08-26 Benjamin Andrews Mineral-prospecting apparatus.
US1994516A (en) * 1932-05-02 1935-03-19 Ceramic Drill Company Drilling tool
US2870993A (en) * 1956-09-27 1959-01-27 Koebel Diamond Tool Co Core bit drilling tool
US2918260A (en) * 1957-04-29 1959-12-22 Carl V Tilden Core drill construction
US2906256A (en) * 1958-07-08 1959-09-29 Blue Ridge Glass Corp Method and apparatus for drilling large holes through glass sheets
US3162255A (en) * 1961-08-25 1964-12-22 Black & Decker Mfg Co Vacuum dust-collecting apparatus for rotating hammer-drill
US3718130A (en) * 1970-12-28 1973-02-27 F Wing Free core grinding drill
DE2845878C2 (de) * 1978-10-21 1983-01-20 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Bohreinrichtung für Erdbohrungen
AT367681B (de) * 1979-12-07 1982-07-26 Oswald Rada Einrichtung zum kuehlen von kernbohrern
JPS5849207A (ja) * 1981-09-19 1983-03-23 石原　将光 コンクリ−ト穿孔機

Also Published As

Publication number Publication date
SE8400603L (sv) 1985-08-07
SE8400603D0 (sv) 1984-02-06
WO1985003545A1 (en) 1985-08-15
SE441463B (sv) 1985-10-07
EP0205430A1 (en) 1986-12-30
NO154870C (no) 1987-01-07
NO853942L (no) 1985-10-04

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