D. K. Shukla is the senior vice-president with  for Essar Oil Ltd, (Essar Oil Ltd., Refinery Division). He has more than 30 years of experience in process and systems engineering in the hydrocarbon processing industries, including oil -and -gas production facilities, and petroleum refining and petrochemical processes. Shukla can be reached at dhirendra.shukla@essar.com or +91 9819730390.Deepak K. Chaware is the rotating equipment engineer with Essar Oil Ltd. He has more than 25 years of experience in the field of rotating equipment design, testing and selection. He can be reached at Deepak.Chaware@essar.com or 0091-2833 661 444.Anil B. Dhore is the rotating equipment engineer with Essar Engineering Services Division. He has more than 4 years of experience in the field petroleum refineries and oil & gas complexes. Dhore can be reached at Anil.Dhore@essar.com or +91 9833945729.