ONGC tender for 22 workover rigs Vol 11, PW 15 (15 Nov 07) News in Brief Bidders in ONGC’s largest ever tender for workover rigs doubt that price bids will be opened before the year-end.... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedWanted: 2 workover rigs at ONGC (28 Nov 24) South Asia wins again with ONGC (03 Oct 24) SAC set to win second ONGC contract in months (13 Jun 24) Wanted: 7 workover rigs at ONGC (21 Mar 24) Oil India needs 10 w/o rigs (13 Jul 23) ONGC wants 12 workover rigs (16 Jun 22) ONGC wants 4 jack-ups for 3 years (03 Jun 21) Night curfew for 4 workover rigs in Assam (06 May 21) Workover success for ONGC at Changmaigaon (23 Aug 18) ONGC tender for 22 workover rigs (15 Nov 07)