SE371232B - - Google Patents

Info

Publication number
SE371232B
SE371232B SE7200401A SE40172A SE371232B SE 371232 B SE371232 B SE 371232B SE 7200401 A SE7200401 A SE 7200401A SE 40172 A SE40172 A SE 40172A SE 371232 B SE371232 B SE 371232B
Authority
SE
Sweden
Application number
SE7200401A
Inventor
G Egneloev
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
Priority to SE7200401A priority Critical patent/SE371232B/xx
Publication of SE371232B publication Critical patent/SE371232B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E02D1/04—Sampling of soil
    • 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
    • E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
    • E21B25/04—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe the core receiver having a core forming cutting edge or element, e.g. punch type core barrels

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Soil Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
SE7200401A 1972-01-14 1972-01-14 SE371232B (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7200401A SE371232B (cs) 1972-01-14 1972-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7200401A SE371232B (cs) 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
SE371232B true SE371232B (cs) 1974-11-11

Family

ID=20256517

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7200401A SE371232B (cs) 1972-01-14 1972-01-14

Country Status (1)

Country Link
SE (1) SE371232B (cs)

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