Greatdrill Chetna begins Tapti drilling for PMT Vol 15, PW 22 (17 May 12) Exploration & Production BG, ONGC and Reliance last drilled any wells at the Panna, Mukta and Tapti fields offshore Mumbai two years ago... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedVirtue-1 to mobilise this month (13 Feb 14) Greatship asked to slash rig rate (31 Oct 13) Ensco 54 begins Panna development drilling (18 Apr 13) Two new rigs for ONGC ahead of time (13 Dec 12) Greatdrill Chaaya will reach India on time (09 Aug 12) Tapti new gas to begin flowing from next month (12 Jul 12) Greatdrill Chetna begins Tapti drilling for PMT (17 May 12) Greatship Chetna will sail into PMT cost row (23 Feb 12) Greatship rig Chetna wins 18-month PMT contract (12 Jan 12)