The universal transfer system has recently gone into commercial operation following a successful LNG transfer from the Skangas-chartered LNG carrier Coral Energy to the onshore terminal at the Norwegian port of Heroya.
“The UTS shows that LNG infrastructure doesn’t need to be bound by the same thinking that underpins transfer solutions for fossil-based energy,” said Vincent Lagarrigue, director of Trelleborg’s oil and marine operation.
“Instead, it demonstrates how new ideas are creating the foundations for safe, efficient and convenient infrastructure that can keep pace with the rapid evolution of the LNG market, both as a power source and marine fuel.”
Plug and play
The UTS increases the operability of an LNG terminal, as the hose and platform can be retracted when not needed, or when harsh weather conditions would present hazards.
Because the platform-based solution can either function as a standalone unit, it can enhance a larger terminal’s ability to handle deliveries to and from a broader range of vessels.
It’s hoped that this innovative solution as this will help ensure the safe, efficient transfer of LNG into markets and locations that would have previously been considered uneconomic promoting the expansion of the LNG value chain.
A range of Trelleborg products are used in the platform, including the Cryoline floating hose, which is the first floating hose of its kind to receive the coveted EN1474-2 accreditation.
It uses flexible rubber-bonded hose technology to minimise boil-off and withstand fatigue harsh environmental conditions. Extra safety is provided by an integrated monitoring system using fibre-optic technology.
Trelleborg also supplied its industry-leading USL 8810 to monitor the LNG transfer process. A triple fibre optic, five pin SIGTTO and pneumatic system was supplied to ensure all round flexibility for the platform for any visiting vessel.
Trelleborg’s Sea Guard fenders were specified for use at the front of the UTS to absorb berthing impact against the larger LNG vessel prior to attachment to the vessel.
While to reduce the impact of the tug vessels on the UTS, Trelleborg’s Super Cone (SCN) fenders were specified to enable the tugs to safely push the UTS from shore into position for transfer operations.