Total
and
its
contractors
have
returned
138
staff
to
the
Elgin
platform
and
on
to
the
adjacent
jack-up
drilling
rig
Rowan
Viking,
after
they
were
evacuated
when
the
G4
well
blew
out
on
25
March,
leading
to
a
two-month
gas
leak.
“The
key
stage
of
putting
cement
plugs
in
place
to
permanently
secure
the
well
is
ongoing
and
expected
to
be
completed
by
mid-September,”
Total
said.
The
leak
was
stopped
on
15
May
following
an
intervention
involving
the
pumping
of
heavy
mud
down
the
well.
This
was
carried
out
by
the
semi-submersible
West…