Discoverer moves to new Cauvery offshore location Vol 9, PW 21 (09 Feb 06) Exploration & Production ONGC has moved Transocean drillship Discoverer Seven Seas to an eastern offshore location in the Cauvery basin. ... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedAnother gas discovery by Belford Dolphin for ONGC (09 Mar 06) ONGC’s run of dry holes with Belford Dolphin over (09 Feb 06) Despite problems Discoverer has had a successful run (12 Jan 06) ONGC moves two deepwater rigs to KG-DWN-98/2 (01 Dec 05) Discoverer and Belford Dolphin running out of luck (28 Jul 05) Nothing but dry deepwater wells at ONGC (08 Sep 04) Engine failure as Seven Seas ‘drifts away’ from well (19 May 04) Dolphin to spud ONGC well on 1st December (10 Sep 03) Work begins on ONGC’s deepwater programme (13 Aug 03)