John Brown Technologies helps ONGC at Mumbai High Vol 6, PW 19 (20 Nov 02) News in Brief ONGC has appointed Bangalore-based John Brown Technologies to help it produce more oil from existing wells and platforms at Mumbai High (South). ... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedOnly three attend platform revamp pre-bid (20 Apr 23) Joshi begins drilling again after PSC extension (25 Jan 18) ONGC must get serious and increase recovery (09 Feb 17) July 8 onland rig deadline at ONGC (02 Jul 15) Sengupta focus on arresting decline (16 Jan 14) Wanted: two jack-ups for Mumbai High workover (05 Sep 13) John Energy rapidly expanding onland rig fleet (01 Nov 12) Rough weather sinks ONGC's SBM (09 Aug 07) John Energy land rig collapses at Dholka in Gujarat (20 Apr 06) John Brown Technologies helps ONGC at Mumbai High (20 Nov 02)