FR2272226A2 - Offshore working platform - includes dry central shaft for pipes and maintenance and widened base - Google Patents

Offshore working platform - includes dry central shaft for pipes and maintenance and widened base

Info

Publication number
FR2272226A2
FR2272226A2 FR7417478A FR7417478A FR2272226A2 FR 2272226 A2 FR2272226 A2 FR 2272226A2 FR 7417478 A FR7417478 A FR 7417478A FR 7417478 A FR7417478 A FR 7417478A FR 2272226 A2 FR2272226 A2 FR 2272226A2
Authority
FR
France
Prior art keywords
shaft
pipes
maintenance
central shaft
working platform
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.)
Granted
Application number
FR7417478A
Other languages
English (en)
Other versions
FR2272226B2 (fr
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.)
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Original Assignee
Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
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 Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris filed Critical Compagnie Generale Pour Les Developpements Operationnels Des Richesses s Ous Marines C G Doris
Priority to FR7417478A priority Critical patent/FR2272226A2/fr
Priority to GB4553874A priority patent/GB1464162A/en
Priority to ES431754A priority patent/ES431754A1/es
Priority to CA212,759A priority patent/CA1010247A/en
Priority to NL7414295A priority patent/NL7414295A/xx
Priority to DE19742452161 priority patent/DE2452161A1/de
Priority to US05/521,075 priority patent/US3938343A/en
Priority to NO744004A priority patent/NO142038C/no
Priority to BR9456/74A priority patent/BR7409456A/pt
Priority to AU75211/74A priority patent/AU479669B2/en
Priority to DK587274A priority patent/DK587274A/da
Publication of FR2272226A2 publication Critical patent/FR2272226A2/fr
Application granted granted Critical
Publication of FR2272226B2 publication Critical patent/FR2272226B2/fr
Granted 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
    • E21B43/017—Production satellite stations, i.e. underwater installations comprising a plurality of satellite well heads connected to a central station
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017—Means for protecting offshore constructions
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B2017/0095—Connections of subsea risers, piping or wiring with the offshore structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
FR7417478A 1973-11-13 1974-05-20 Offshore working platform - includes dry central shaft for pipes and maintenance and widened base Granted FR2272226A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR7417478A FR2272226A2 (en) 1974-05-20 1974-05-20 Offshore working platform - includes dry central shaft for pipes and maintenance and widened base
GB4553874A GB1464162A (en) 1973-11-13 1974-10-21 Platforms for maritime installations
ES431754A ES431754A1 (es) 1973-11-13 1974-10-31 Estructura de plataforma para instalacion de explotaciones en el mar.
CA212,759A CA1010247A (en) 1973-11-13 1974-10-31 Platform structure for maritime installation
NL7414295A NL7414295A (nl) 1973-11-13 1974-11-01 Boorplatform.
DE19742452161 DE2452161A1 (de) 1973-11-13 1974-11-02 Kuenstliche insel
US05/521,075 US3938343A (en) 1973-11-13 1974-11-05 Platform structure for maritime installation
NO744004A NO142038C (no) 1973-11-13 1974-11-06 Fralandsplattform av tyngdekrafttype.
BR9456/74A BR7409456A (pt) 1973-11-13 1974-11-11 Estrutura de plataforma para instalacao de exploracao no mar
AU75211/74A AU479669B2 (en) 1973-11-13 1974-11-11 Platform structure for maritime installation
DK587274A DK587274A (fr) 1973-11-13 1974-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7417478A FR2272226A2 (en) 1974-05-20 1974-05-20 Offshore working platform - includes dry central shaft for pipes and maintenance and widened base

Publications (2)

Publication Number Publication Date
FR2272226A2 true FR2272226A2 (en) 1975-12-19
FR2272226B2 FR2272226B2 (fr) 1978-02-17

Family

ID=9139058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417478A Granted FR2272226A2 (en) 1973-11-13 1974-05-20 Offshore working platform - includes dry central shaft for pipes and maintenance and widened base

Country Status (1)

Country Link
FR (1) FR2272226A2 (fr)

Also Published As

Publication number Publication date
FR2272226B2 (fr) 1978-02-17

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