ONGC
has
invited
bids
and
expressions
of
interest
for
six
units
—
four
jack-ups,
a
drillship
or
semi-submersible
able
to
operate
in
a
water
depth
of
600
feet
and
a
drillship
for
operations
in
a
water
depth
of
1400
metres.
These
tenders
have
been
long
delayed,
said
sources.
“For
the
past
year
or
so
ONGC
had
not
initiated
any
major
offshore
rig
hiring
exercise.
Many
issues
had
to
be
sorted
out
by
ONGC
which
are
now
clear,”
a
source
said.
The
first
tender
is
for
a
drillship
or
semisub
capable
of
operating
in
600…