Cairn India â€کpleased' with Ravva DSTs Vol 11, PW 12 (18 Oct 07) News in Brief Before the end of this week jack-up rig Hercules 31 will complete the third and last Drill Stem Test for operator Cairn India at successful Ravva exploration well RX-8, which sits on the MM301 prospect.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here RelatedCairn India steps up fight for Ravva cash calls (12 Jan 17) DGH wants PSC extension feedback (13 Aug 15) Choubey praised for fast DGH budget approvals (16 May 13) Ravva gas price nears resolution (27 Aug 09) Cairn postpones 4D seismic at Ravva (30 Jul 09) Cairn set to appraise RX-8 at Ravva (29 Nov 07) Ravva production hike expected after three workovers (01 Nov 07) Cairn India 'pleased' with Ravva DSTs (18 Oct 07) Cairn hopes for ‘modest reserves upgrade’ at Ravva (18 May 06) ‘RAVVA’ BRIGHT SPOT AT KRISHNA GODAVARI (17 Mar 99)