NO119018B - - Google Patents

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Publication number
NO119018B
NO119018B NO65159680A NO15968065A NO119018B NO 119018 B NO119018 B NO 119018B NO 65159680 A NO65159680 A NO 65159680A NO 15968065 A NO15968065 A NO 15968065A NO 119018 B NO119018 B NO 119018B
Authority
NO
Norway
Prior art keywords
ship
hull
underwater
accordance
support columns
Prior art date
Application number
NO65159680A
Other languages
English (en)
Norwegian (no)
Inventor
K Bechem
Original Assignee
Soeding & Halbach J C
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 Soeding & Halbach J C filed Critical Soeding & Halbach J C
Publication of NO119018B publication Critical patent/NO119018B/no

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
    • E21B10/00Drill bits
    • E21B10/26Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/28Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
NO65159680A 1964-09-16 1965-09-13 NO119018B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES93189A DE1232895B (de) 1964-09-16 1964-09-16 Meisselrolle zum Abtragen von Gestein

Publications (1)

Publication Number Publication Date
NO119018B true NO119018B (es) 1970-03-16

Family

ID=7517789

Family Applications (1)

Application Number Title Priority Date Filing Date
NO65159680A NO119018B (es) 1964-09-16 1965-09-13

Country Status (5)

Country Link
AT (1) AT265174B (es)
CH (1) CH462753A (es)
DE (1) DE1232895B (es)
NO (1) NO119018B (es)
SE (1) SE326128B (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU150806A1 (ru) * 1961-04-07 1961-11-30 Е.Б. Алексеев Буровой станок дл шарошечного бурени скважин

Also Published As

Publication number Publication date
AT265174B (de) 1968-09-25
DE1232895B (de) 1967-01-26
CH462753A (de) 1968-09-30
SE326128B (es) 1970-07-13

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