After Heera success ONGC plans UBD roll-out Vol 19, PW 19 (02 Jun 16) Exploration & Production Amazed by how Baker Hughes and Halliburton's underbalanced drilling... Buy this article forRs490 $9 For a 30-article or annual subscription rates click here Next Sun prepares for Modhera and Baola workover Back Wireless 2D sparks Oil India tender suspicion RelatedMore 'underbalanced' drilling at Heera field (09 Mar 23) Halliburton wants UBD 'Purchase Preference' (05 May 22) Essar wants changes in ONGC drilling tender (10 Feb 22) Wanted: UBD consultant for 11 wells off Mumbai (06 May 21) ONGC targets Mumbai High UBD by September (14 Jul 16) After Heera success ONGC plans UBD roll-out (02 Jun 16) ONGC's third attempt at 3D tender (03 Oct 13) Three fields await Shell-ONGC joint venture (15 Jun 06) I won't implement McKinsey, says Kharak Singh (09 May 01)