ONGC denies CBI drilling raid Vol 13, PW 21 (08 Apr 10) News in Brief ONGC is fiercely denying industry rumours that the Central Bureau of Investigation (CBI) raided its drilling division two weeks ago and walked away with a number of incriminating files.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...