Platinum Explorer visit Vol 14, PW 9 (21 Oct 10) News in Brief Vantage Drilling has hired Texas-based Oilfield Audit Services (OAS) to inspect its 'new build' deepwater drillship Platinum Explorer, set to begin a five-year ONGC contract this December.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedTransocean bids lowest (10 Aug 23) 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) DRILLING: Platinum should be better utilised (09 Apr 15) CORRECTION (14 Nov 13) Platinum Explorer on time (17 Jun 10) Reliance $564,603/day Transocean rig offer to ONGC (09 Apr 09) Vantage Energy slashes rate for ONGC (13 Nov 08)