Mitsui O.S.K. Lines (MOL) and Brazil’s state-owned
energy giant Petrobras have signed a charter contract for cargo transfer vessel
(CTV) SeaLoader 2, and agreed to start
negotiations for a new CTV shipbuilding contract by the end of 2024.
MOL signed the deal through its wholly owned
subsidiary, SeaLoading Holding, which owns and operates CTVs.
SeaLoading started a CTV agreement with Petrobras
for SeaLoader 2 on a trial period in January 2022, and successfully completed
more than 30 crude oil offloading operations from Petrobras' FPSOs located in
the Santos Basin, Brazil, transferring the cargo to tankers.
The trials involved vessels up to VLCC size,
according to MOL.
After the successful conclusion of the trial
agreement, proving the CTV technology efficiency and reliability, the vessel
was placed on a time charter contract in 2023 with Petrobras.
Now SeaLoading has signed a memorandum of
understanding (MoU) with Petrobras to start the negotiations for a newbuilding
CTV by the end of 2024.
The crude oil produced from offshore fields by a
floating production, storage and offloading system (FPSO) is usually
transported to the demand area via crude oil tankers, which, in most cases, requires DP shuttle tankers
with special cargo handling equipment to firstly receive the crude oil and
transport it to an oil storage terminal or calm waters where it can be
offloaded (or transshipped), and then reloaded onto a crude oil tanker.
In the case of CTV, the crude oil can be directly
loaded from the FPSO to the crude oil tanker by connecting a CTV between an
FPSO and the crude oil tanker. This dramatically increases the efficiency of
crude oil logistics.
Currently, there are only 2 two CTVs in the world,
all owned by SeaLoading, which holds the patent for the CTV technology. The use of CTVs could also enable a
significant reduction in CO2 emissions compared to the transfer of crude oil by
DP shuttle tankers.
Specifically, CTVs are expected to achieve a 60%
reduction in CO2 emissions off the Brazilian coast compared to using a DP
shuttle tanker for offloading in the Santos basin, and about 80% when it is
used off the coast of Uruguay, according to MOL, which pointed out that the said reduction rate will vary depending on
the actual CTV and the DP shuttle tanker's loading/offloading, fuel
consumption, sea conditions, and so on.