Cairn Energy plans 3D survey in Rajasthan extension Vol 8, PW 21 (26 Jan 05) News in Brief Cairn Energy is planning a 3D seismic survey across the 856-sq km extension to its RJ-ON-90/1 block in Rajasthan.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...