John Energy and Shiv Vani in ONGC rig race Vol 15, PW 2 (28 Jul 11) Exploration & Production Luckily for Shiv Vani, its disqualification by ONGC for workover rigs does not extend to standard land-based drilling rigs.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedHuge response in ONGC tender for 5 onland rigs (03 Nov 16) July 8 onland rig deadline at ONGC (02 Jul 15) ONGC told to remove Shiv Vani from 'blacklist' (21 May 15) Simplex and Om Metals in Oil India rig tender (28 Aug 14) John offers 2000-hp onland rig to ONGC (31 Jul 14) Oil India fury at Shiv Vani failure to mobilise rig (27 Feb 14) Shiv Vani rig doubts at ONGC (27 Jun 13) Shiv Vani wins ONGC rig contract (16 May 13) Shiv Vani rig (11 Aug 11) GSPC wants land rig for Gujarat drilling plans (18 May 06)
