摘要:
This invention relates to an offshore cryogenic offloading system that lies in a sea having a sea surface and a sea floor, wherein cryogenic fluid is transferred between two floating units in a bow to stern configuration comprising a floating structure that lies at the sea surface and comprises processing units, a floating tanker that lies at the sea surface and transports the cryogenic fluids from one location to another, at least one cryogenic transfer line that extends from the stern of said floating structure to the bow of said floating tanker to carry cryogenic fluids from one to the other; at least one vapor return line that extends from the stern said floating structure to the bow of said floating tanker to carry the boil-off vapor from the floating tanker to the floating structure (1) in normal operations characterized in that the bow of the floating tanker is provided with an additional level comprising a fluid connection deck placed on the top of the bow upper deck.
摘要:
This invention relates to a hydrocarbon transfer arrangement for transfer of fluids between an offshore unit (1) and a carrier (2) which are placed in an offloading configuration, comprising of at least one transfer hose (3) and a gas return hose (4), the end of the at least one transfer hose is connected to a floating multi-function unit (6) allowing for the transport of the transfer hose between the process vessel and the carrier, wherein the floating multifunction unit is lifted out of the water and can be hold in a fixed position above water-level and is provided with connection means (7) for making a fluid connection between the transfer hose end and the midship manifold of the carrier and with emergency disconnect means (13) for the at least one transfer hose, placed at a distance from the connection means.
摘要:
The invention relates to a mooring system for a floating structure (1) in which a floating structure or fixed tower is provided with a turntable (80). A floating structure is moored to the turntable via at least one rigid arm (51,51') and two tension members (41, 41'). The rigid arm is provided on one end with a ballast weight (61, 61') and comprises a damping system formed of least two separated liquid tanks (70, 70') that are partly filled with liquids and placed at the same distance from the horizontal centre line(100). The tanks (70, 70') are fluidly connected with each other so that liquid can be exchanged between the tanks damps a swinging yaw motion of the rigid arm (51, 1') around the vertical axis of the turntable (80).
摘要:
This invention relates to an offshore cryogenic offloading system that lies in a sea having a sea surface and a sea floor, wherein cryogenic fluid is transferred between two floating units in a bow to stern configuration comprising a floating structure that lies at the sea surface and comprises processing units, a floating tanker that lies at the sea surface and transports the cryogenic fluids from one location to another, at least one cryogenic transfer line that extends from the stern of said floating structure to the bow of said floating tanker to carry cryogenic fluids from one to the other; at least one vapor return line that extends from the stern said floating structure to the bow of said floating tanker to carry the boil-off vapor from the floating tanker to the floating structure (1) in normal operations characterized in that the bow of the floating tanker is provided with an additional level comprising a fluid connection deck placed on the top of the bow upper deck.