Schlumberger denies wrongdoing in ONGC contract Vol 18, PW 2 (11 Sep 14) People & Policy Schlumberger has hit back at allegations it received special favours from ONGC in a $28.25m well testing contract at the eastern offshore... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedHalliburton wants UBD 'Purchase Preference' (05 May 22) Anti-corruption probe singles out DGH officer (27 Aug 15) Schlumberger denies wrongdoing in ONGC contract (11 Sep 14) ONGC in shale war with Schlumberger (14 Aug 14) Newsco trouble after losing to Schlumberger (16 May 13) ONGC denies it is about to issue LoI for Eirik Raude (01 Nov 07) ONGC deepwater tender getting murkier day by day (02 Jul 03) Suspicions over last-minute terms in ONGC tender (21 May 03) LARGE desperate for boats to meet ONGC deadline (29 Jan 03) Six ONGC rigs idle instead of earning $45,000 a day (04 Jul 01)