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 forRs490 $9 For a 30-article or annual subscription rates click here Next Oilex prepares to drill at Cambay Back Dabhol Block I restart in mid-February RelatedOil India needs 10 w/o rigs (13 Jul 23) Aakash's sole bid for ONGC rig (23 Mar 23) ONGC wants 12 workover rigs (16 Jun 22) ONGC offered 11 jack-ups from five companies (12 Aug 21) ONGC wants 4 jack-ups for 3 years (03 Jun 21) Night curfew for 4 workover rigs in Assam (06 May 21) Strict terms for Megha's $150m workover rig deal (28 Nov 19) Workover success for ONGC at Changmaigaon (23 Aug 18) Workover rigs are just as important for ONGC (05 May 16) ONGC tender for 22 workover rigs (15 Nov 07)