ONGC plans deep ultra deep well in W. Bengal Vol 25, PW 11 (05 May 22) Exploration & Production Until now, Oil India's Sadiya-1 well in Assam has long been hyped as India's... Buy this article forRs490 $9 For a 30-article or annual subscription rates click here Next Halliburton wants UBD 'Purchase Preference' Back IndianOil set for December drilling in Assam RelatedUndaunted Oil India plans new Sadiya well (15 Jun 23) Sadiya-1 setback as Oil India goes 'fishing' (03 Nov 22) ONGC to re-tender for deepwater drillships (06 Oct 22) ONGC plans deep ultra deep well in W. Bengal (05 May 22) Oil India cancels 3000-hp Sadiya well rig tender (14 Jan 21) ONGC wants gas 'drying' units at Rajahmundry (05 Nov 20) ONGC defends decision to hire old diving vessels (30 Jul 20) BP wants 2D seismic vessel for 2000-lkm Kutch shoot (06 Mar 08) Santos completes 30% of 17,200-lkm 2D shoot (07 Feb 08) ONGC examines technology to cut deepwater costs (11 Feb 04)