NO132288B - - Google Patents

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Publication number
NO132288B
NO132288B NO1824/72A NO182472A NO132288B NO 132288 B NO132288 B NO 132288B NO 1824/72 A NO1824/72 A NO 1824/72A NO 182472 A NO182472 A NO 182472A NO 132288 B NO132288 B NO 132288B
Authority
NO
Norway
Prior art keywords
addition
ferrosilicon
silicides
silicon
furnace
Prior art date
Application number
NO1824/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO132288C (cs
Inventor
A Meyer
Original Assignee
Alsacienne Atom
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 Alsacienne Atom filed Critical Alsacienne Atom
Publication of NO132288B publication Critical patent/NO132288B/no
Publication of NO132288C publication Critical patent/NO132288C/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
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • E21B15/02Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling

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)
  • Silicon Compounds (AREA)
NO1824/72A 1971-05-25 1972-05-24 NO132288C (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7118894A FR2138415B1 (cs) 1971-05-25 1971-05-25

Publications (2)

Publication Number Publication Date
NO132288B true NO132288B (cs) 1975-07-07
NO132288C NO132288C (cs) 1975-10-15

Family

ID=9077598

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1824/72A NO132288C (cs) 1971-05-25 1972-05-24

Country Status (11)

Country Link
BE (1) BE783465A (cs)
CA (1) CA973159A (cs)
DE (1) DE2225521A1 (cs)
FR (1) FR2138415B1 (cs)
GB (1) GB1388148A (cs)
IT (1) IT958966B (cs)
MY (1) MY7600032A (cs)
NL (1) NL7206789A (cs)
NO (1) NO132288C (cs)
OA (1) OA04089A (cs)
SU (1) SU459896A3 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371041A (en) 1978-09-15 1983-02-01 Drill Systems, Inc. Multi-purpose mobile drill rig
US5107940A (en) * 1990-12-14 1992-04-28 Hydratech Top drive torque restraint system

Also Published As

Publication number Publication date
NL7206789A (cs) 1972-11-28
OA04089A (fr) 1979-10-30
NO132288C (cs) 1975-10-15
FR2138415B1 (cs) 1974-10-11
FR2138415A1 (cs) 1973-01-05
BE783465A (fr) 1972-11-16
DE2225521A1 (de) 1972-12-14
CA973159A (en) 1975-08-19
SU459896A3 (ru) 1975-02-05
GB1388148A (en) 1975-03-26
MY7600032A (en) 1976-12-31
IT958966B (it) 1973-10-30

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