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...</strong></em> Buy this article forRs590 $9 For a 30-article or annual subscription rates click here Data not available in ...
