Up to 20 cases of Covid-19 on Deep rig Vol 23, PW 19 (30 Jul 20) News in Brief Up to 20 contract crew working on drilling rig DR-23, hired by ONGC from Deep... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedDeep-Focus JV bids in six-rig ONGC tender (27 Jul 23) Deep prepares to re-launch Dolphin Offshore (15 Jun 23) ONGC wants Cambay/Ahmedabad rigs (29 Jul 21) John Energy set to win 3-well IOC contract (11 Mar 21) Up to 20 cases of Covid-19 on Deep rig (30 Jul 20) Deep turns down Oil India workover rig contract (03 Oct 19) BG receives 11 rig offers for Tapti (30 Jun 16) Deep Driller-1 for GSPC in June (11 Feb 10) Deep adds one more onland rig at Singrauli block (24 Sep 09) Reliance lends Deep Driller 4 to partner BG at PMT (30 Oct 08)