Platinum Explorer scores badly but ONGC happy Vol 15, PW 21 (03 May 12) Exploration & Production ONGC is defending Vantage Drilling deepwater drillship Platinum Explorer despite indications in its latest... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedNo LoA but Platinum continues to drill for ONGC (14 Jan 21) Vantage bids best in ONGC deepwater rig tender (03 Dec 20) Platinum is ONGC's best bet for deepwater tender (26 Mar 20) At last Platinum begins 98/2 drilling (30 Nov 17) ONGC issues LoAs for Platinum and Louisiana (29 Jun 17) Platinum Explorer no longer needed by ONGC (03 Dec 15) DRILLING: Platinum should be better utilised (09 Apr 15) Platinum Explorer scores badly but ONGC happy (03 May 12) Platinum Explorer on time (17 Jun 10) Reliance $564,603/day Transocean rig offer to ONGC (09 Apr 09)