Transocean and Essar favourite in rig tender Vol 13, PW 19 (11 Mar 10) Exploration & Production Transocean and Essar Oilfields are frontrunners in ONGC’s tender to hire a semi-submersible that can drill in 600-metre water depths for three years from December 2010.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedOil India one-well tender attracts 4 bidders (29 Jan 15) Two Transocean rigs pull out of ONGC tender (10 Mar 11) Close call as Wildcat wins ONGC rig tender (15 Jul 10) ONGC rig tender extension (01 Jul 10) Transocean and Essar favourite in rig tender (11 Mar 10) ONGC tender for rig to drill in 600-metre water depths (30 Jul 09) ONGC extends 7500-ft rig deadline (07 Aug 08) Five rigs on offer in ONGC tender for two floaters (15 Nov 07) Eleven compete for three-rig ONGC contract (12 Jul 07) Nasty whispers as contractors abuse each other (04 Jun 03)