Norwegian
rig
giant
Seadrill
has
inked
a
$650
million
turnkey
deal
with
Hyundai
Samho
Shipyard
for
a
harsh-environment
semi-submersible
newbuild,
saying
an
option
for
a
second
unit
is
also
likely
to
be
exercised
due
to
strong
demand.
The
rig
will
be
a
sister
unit
to
the
Moss
CS60-design
semisub
that
subsidiary
North
Atlantic
Drilling
has
ordered
at
Singapore’s
Jurong
Shipyard
at
a
cost
of
$568
million,
with
an
available
option
for
a
second
unit.
The
latest
ultra-deepwater
newbuild
will
be
fully
winterised
for
work
in
harsh
Arctic
conditions
such
as
the
Barents
Sea…