Energy Driller gets urgent equipment upgrade Vol 15, PW 19 (05 Apr 12) Exploration & Production Safety concerns have led Northern Offshore's semisubmersible Energy Driller to delay the start of her three-year... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedDGS order wins drillers praise (19 Sep 24) Upgrade all 1979 rigs in phases: contractors (18 May 23) Valiant Driller's Divine re-birth (06 Apr 23) Leighton and Sapura front-runners for PRP-VI (21 Mar 19) Energy Driller gets urgent equipment upgrade (05 Apr 12) Three floaters to begin drilling for ONGC in February (26 Jan 12) L&T in major repair of rig damaged by Hurricane Rita (04 Jun 09) Aban Offshore upgrades Aban Pearl (07 Feb 08) Essar Wildcat ready to drill in August (26 Jul 07) Drilling contractors protest new ONGC rig hire terms (02 Nov 06)