BR7703348A - POSITIVE FLOATABILITY BODY BUILDING PROCESS - Google Patents

POSITIVE FLOATABILITY BODY BUILDING PROCESS

Info

Publication number
BR7703348A
BR7703348A BR7703348A BR7703348A BR7703348A BR 7703348 A BR7703348 A BR 7703348A BR 7703348 A BR7703348 A BR 7703348A BR 7703348 A BR7703348 A BR 7703348A BR 7703348 A BR7703348 A BR 7703348A
Authority
BR
Brazil
Prior art keywords
building process
body building
positive floatability
floatability
positive
Prior art date
Application number
BR7703348A
Other languages
Portuguese (pt)
Inventor
M Cojean
J Perrin
Original Assignee
Elf Aquitaine
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 Elf Aquitaine filed Critical Elf Aquitaine
Publication of BR7703348A publication Critical patent/BR7703348A/en

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)
BR7703348A 1976-05-25 1977-05-24 POSITIVE FLOATABILITY BODY BUILDING PROCESS BR7703348A (en)

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
BR7703348A true BR7703348A (en) 1978-03-14

Family

ID=9173592

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7703348A BR7703348A (en) 1976-05-25 1977-05-24 POSITIVE FLOATABILITY BODY BUILDING PROCESS

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8502428A (en) * 1985-09-04 1987-04-01 Wavin Bv FOAM PLASTIC FLOATER FOR LOCAL SUPPORT OF A TRANSPORT PIPE AND FLOATING PIPE.
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

Also Published As

Publication number Publication date
FR2352645A1 (en) 1977-12-23
GB1537594A (en) 1979-01-04
NO771817L (en) 1977-11-28

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