NL6916430A - - Google Patents

Info

Publication number
NL6916430A
NL6916430A NL6916430A NL6916430A NL6916430A NL 6916430 A NL6916430 A NL 6916430A NL 6916430 A NL6916430 A NL 6916430A NL 6916430 A NL6916430 A NL 6916430A NL 6916430 A NL6916430 A NL 6916430A
Authority
NL
Netherlands
Application number
NL6916430A
Other versions
NL147833B (nl
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 filed Critical
Publication of NL6916430A publication Critical patent/NL6916430A/xx
Publication of NL147833B publication Critical patent/NL147833B/xx

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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/04—Rotary tables
    • E21B3/06—Adaptation of rotary draw works to drive rotary tables
    • 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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts

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)
  • Jib Cranes (AREA)
NL696916430A 1968-10-31 1969-10-31 Boorinstallatie met een hoge onderbouw. NL147833B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77234068A 1968-10-31 1968-10-31

Publications (2)

Publication Number Publication Date
NL6916430A true NL6916430A (enrdf_load_stackoverflow) 1970-05-04
NL147833B NL147833B (nl) 1975-11-17

Family

ID=25094739

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696916430A NL147833B (nl) 1968-10-31 1969-10-31 Boorinstallatie met een hoge onderbouw.

Country Status (4)

Country Link
US (1) US3504749A (enrdf_load_stackoverflow)
FR (1) FR2022033A1 (enrdf_load_stackoverflow)
GB (1) GB1239672A (enrdf_load_stackoverflow)
NL (1) NL147833B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747695A (en) * 1971-04-06 1973-07-24 Pyramid Derick And Equipment C High floor pivoted mast drilling rig

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613059A (en) * 1946-06-05 1952-10-07 United States Steel Corp Well drilling rig
US2784557A (en) * 1951-04-17 1957-03-12 Wilson John Hart Engine compound for drilling rigs
US3109322A (en) * 1960-12-09 1963-11-05 Armco Steel Corp Power plant for drilling rig

Also Published As

Publication number Publication date
FR2022033A1 (enrdf_load_stackoverflow) 1970-07-24
NL147833B (nl) 1975-11-17
GB1239672A (enrdf_load_stackoverflow) 1971-07-21
US3504749A (en) 1970-04-07

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