A method of manufacturing marine riser buoyancy elements includes providing a master mold and mold inserts such that a range of buoyancy elements may be manufactured from one master mold and providing the mold inserts such that an annular space between the riser main conduit and the buoyancy elements, or a groove width between the buoyancy elements may be varied during manufacture.
RISER FLOATATION WITH ANTI-VIBRATION STRAKES
AUFTRIEBSSCHWIMMELEMENT MIT ANTIVIBRATIONSPLANKEN
MODULE DE FLOTTAISON POUR COLONNE MONTANTE À VIRURES ANTIVIBRATOIRES
12.02.2020
Patent
Elektronische Ressource
Englisch
IPC: | F15D FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS , Strömungsdynamik, d.h. Verfahren oder Vorrichtungen zum Beeinflussen der Strömung von Gasen oder Flüssigkeiten / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren |
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