Undersea pipe-lying

Undersea pipe-lying

A vessel for laying a pipeline including a plurality of workstations along a pipe laying path including an upstream portion away from a first end of the vessel, a plurality of ramps in the region of the first end of the vessel, the plurality of ramps including a first ramp disposed along the pipe la...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: RUARO, ENRICO, LAZZARIN, DIEGO, TOSO, GIANLUCA
Format: Patent
Sprache:eng
Schlagworte:
EQUIPMENT FOR SHIPPING
PERFORMING OPERATIONS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
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Beschreibung
Zusammenfassung:A vessel for laying a pipeline including a plurality of workstations along a pipe laying path including an upstream portion away from a first end of the vessel, a plurality of ramps in the region of the first end of the vessel, the plurality of ramps including a first ramp disposed along the pipe laying path with an adjustable inclination has a first upstream end and a second downstream end, a second ramp disposed along the pipe laying path downstream of the first ramp with an adjustable inclination has a first upstream end and a second downstream end, wherein the downstream end of the first ramp is positioned inboard of the first end of the vessel and above the bottom of the vessel and the upstream end of the second ramp is positioned inboard of the first end of the vessel and above the bottom of the vessel.