GB1388148A - Derrick for installation of board a waterborne vessel - Google Patents

Derrick for installation of board a waterborne vessel

Info

Publication number
GB1388148A
GB1388148A GB2399772A GB2399772A GB1388148A GB 1388148 A GB1388148 A GB 1388148A GB 2399772 A GB2399772 A GB 2399772A GB 2399772 A GB2399772 A GB 2399772A GB 1388148 A GB1388148 A GB 1388148A
Authority
GB
United Kingdom
Prior art keywords
derrick
installation
board
waterborne vessel
waterborne
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2399772A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GRP POURLES ACTIVITES ATOMIQUE
Original Assignee
GRP POURLES ACTIVITES ATOMIQUE
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 GRP POURLES ACTIVITES ATOMIQUE filed Critical GRP POURLES ACTIVITES ATOMIQUE
Publication of GB1388148A publication Critical patent/GB1388148A/en
Expired legal-status Critical Current

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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/02—Supports 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)
GB2399772A 1971-05-25 1972-05-22 Derrick for installation of board a waterborne vessel Expired GB1388148A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1388148A true GB1388148A (en) 1975-03-26

Family

ID=9077598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2399772A Expired GB1388148A (en) 1971-05-25 1972-05-22 Derrick for installation of board a waterborne vessel

Country Status (11)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107940A (en) * 1990-12-14 1992-04-28 Hydratech Top drive torque restraint system

Also Published As

Publication number Publication date
MY7600032A (en) 1976-12-31
NO132288B (en) 1975-07-07
SU459896A3 (en) 1975-02-05
IT958966B (en) 1973-10-30
DE2225521A1 (en) 1972-12-14
CA973159A (en) 1975-08-19
OA04089A (en) 1979-10-30
BE783465A (en) 1972-11-16
FR2138415A1 (en) 1973-01-05
FR2138415B1 (en) 1974-10-11
NL7206789A (en) 1972-11-28
NO132288C (en) 1975-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee