The
subsidiary,
owned
60%
by
Siem
and
40%
by
Wellis,
develops
technology
and
solutions
for
managed
pressure
drilling
and
increased
oil
recovery
services.
Siem,
owned
by
Norwegian
investor
Kristian
Siem,
is
reported
to
have
pumped
about
Nkr200
million
($36.6
million)
into
the
subsidiary
for
development
of
new
technology,
including
a
device
placed
on
the
drillfloor
that
enables
constant
circulation
of
mud
during
drillpipe
connections.
With
such
technology
coming
to
the
commercialisation
stage,
the
company
is
considering
bringing
onboard
other
investors
at
Siem
Wis,
a
disposal
of
the
unit
as
well
as
other
options.
…