FR2352645A1 - POSITIVE BUOYANCY BODY CONSTRUCTION PROCESS - Google Patents

POSITIVE BUOYANCY BODY CONSTRUCTION PROCESS

Info

Publication number
FR2352645A1
FR2352645A1 FR7615742A FR7615742A FR2352645A1 FR 2352645 A1 FR2352645 A1 FR 2352645A1 FR 7615742 A FR7615742 A FR 7615742A FR 7615742 A FR7615742 A FR 7615742A FR 2352645 A1 FR2352645 A1 FR 2352645A1
Authority
FR
France
Prior art keywords
construction process
buoyancy body
body construction
positive buoyancy
positive
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.)
Pending
Application number
FR7615742A
Other languages
French (fr)
Inventor
Maurice Cojean
Jean-Paul Perrin
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.)
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
Original Assignee
Societe National Elf Aquitaine
Societe Nationale Elf Aquitaine Production SA
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 Societe National Elf Aquitaine, Societe Nationale Elf Aquitaine Production SA filed Critical Societe National Elf Aquitaine
Priority to FR7615742A priority Critical patent/FR2352645A1/en
Priority to BR7703348A priority patent/BR7703348A/en
Priority to GB21821/77A priority patent/GB1537594A/en
Priority to NO771817A priority patent/NO771817L/en
Publication of FR2352645A1 publication Critical patent/FR2352645A1/en
Pending 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • E21B17/012—Risers with buoyancy elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B28B19/0023—Lining the inner wall of hollow objects, e.g. pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0081—Embedding aggregates to obtain particular properties
    • B28B23/0087—Lightweight aggregates for making lightweight articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2231/00—Material used for some parts or elements, or for particular purposes
    • B63B2231/60—Concretes
    • B63B2231/62—Lightweight concretes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Saccharide Compounds (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7615742A 1976-05-25 1976-05-25 POSITIVE BUOYANCY BODY CONSTRUCTION PROCESS Pending FR2352645A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7615742A FR2352645A1 (en) 1976-05-25 1976-05-25 POSITIVE BUOYANCY BODY CONSTRUCTION PROCESS
BR7703348A BR7703348A (en) 1976-05-25 1977-05-24 POSITIVE FLOATABILITY BODY BUILDING PROCESS
GB21821/77A GB1537594A (en) 1976-05-25 1977-05-24 Method of manufacturing a body having a positive buoyancy
NO771817A NO771817L (en) 1976-05-25 1977-05-24 PROCEDURES FOR BUILDING A BODY WITH POSITIVE OPERATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615742A FR2352645A1 (en) 1976-05-25 1976-05-25 POSITIVE BUOYANCY BODY CONSTRUCTION PROCESS

Publications (1)

Publication Number Publication Date
FR2352645A1 true FR2352645A1 (en) 1977-12-23

Family

ID=9173592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615742A Pending FR2352645A1 (en) 1976-05-25 1976-05-25 POSITIVE BUOYANCY BODY CONSTRUCTION PROCESS

Country Status (4)

Country Link
BR (1) BR7703348A (en)
FR (1) FR2352645A1 (en)
GB (1) GB1537594A (en)
NO (1) NO771817L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216418A1 (en) * 1985-09-04 1987-04-01 Wavin B.V. Foam plastics float for locally supporting a conveying line, and a floating conveying line

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8907432D0 (en) * 1989-04-03 1989-05-17 Lee Malcolm Offshore platform recovery and re-use unit
FR2883255B1 (en) 2005-03-15 2007-10-12 Zodiac Internat Soc Par Action MASS OF FLOTTABILITY FOR BOAT AND CRAFT INCLUDING SUCH MASS OF FLOATABILITY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216418A1 (en) * 1985-09-04 1987-04-01 Wavin B.V. Foam plastics float for locally supporting a conveying line, and a floating conveying line

Also Published As

Publication number Publication date
NO771817L (en) 1977-11-28
GB1537594A (en) 1979-01-04
BR7703348A (en) 1978-03-14

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