NO950611L - Stötte for et rör - Google Patents

Stötte for et rör

Info

Publication number
NO950611L
NO950611L NO950611A NO950611A NO950611L NO 950611 L NO950611 L NO 950611L NO 950611 A NO950611 A NO 950611A NO 950611 A NO950611 A NO 950611A NO 950611 L NO950611 L NO 950611L
Authority
NO
Norway
Prior art keywords
tube
support
riser
clamp
buoyancy
Prior art date
Application number
NO950611A
Other languages
English (en)
Other versions
NO950611D0 (no
Inventor
John Alan Grant
Robert Julian Lowe
Steven Neil Appleton
Wolfendale
Original Assignee
Balmoral Group
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 Balmoral Group filed Critical Balmoral Group
Publication of NO950611D0 publication Critical patent/NO950611D0/no
Publication of NO950611L publication Critical patent/NO950611L/no

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/24—Floats; Weights

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Supports For Pipes And Cables (AREA)
  • Earth Drilling (AREA)

Abstract

En stigerersklemme for å klemme fast oppdriftselementer til et stigerør. Et par noe elastiske halve skall (2) er klemt fast til roret f.eks. ved bolting (9). Oppdriftselementene er så montert på klemmen. Spenningen på oppdriftsanordningen er derved redusert.
NO950611A 1994-02-18 1995-02-17 Stötte for et rör NO950611L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9403172A GB9403172D0 (en) 1994-02-18 1994-02-18 Clamp

Publications (2)

Publication Number Publication Date
NO950611D0 NO950611D0 (no) 1995-02-17
NO950611L true NO950611L (no) 1995-08-21

Family

ID=10750590

Family Applications (1)

Application Number Title Priority Date Filing Date
NO950611A NO950611L (no) 1994-02-18 1995-02-17 Stötte for et rör

Country Status (3)

Country Link
FR (1) FR2716520B1 (no)
GB (1) GB9403172D0 (no)
NO (1) NO950611L (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5711639A (en) * 1996-02-01 1998-01-27 Emerson & Cuming Composite Materials, Inc. Clamp for cylindrical object

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1072155B (it) * 1977-02-17 1985-04-10 Resinex Spa Sistema di sostenamento in acqua di tubazioni colleganti il condotto di fondo con una boa galleggiante in oleodotti,gasdotti e simili per il carico e lo scarico di navicisterna
JPS614790Y2 (no) * 1980-04-14 1986-02-14
US4477207A (en) * 1982-08-26 1984-10-16 Johnson Arne I Marine riser buoyancy assembly
DE9308686U1 (de) * 1993-06-11 1993-08-26 Eddelbuettel & Schneider Auftriebskörper für Rohrleitungen

Also Published As

Publication number Publication date
NO950611D0 (no) 1995-02-17
FR2716520B1 (fr) 1997-08-14
GB9403172D0 (en) 1994-04-06
FR2716520A1 (fr) 1995-08-25

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application