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This case study explores the West Dikirnis Field Development project, the first oil field in Egypt's Nile delta. Highlighting the project's life cycle, it delves into concept development, project approval, equipment sourcing, and execution. Key phases include separation and stabilization, LPG recovery, and refrigeration. The study illustrates how complex engineering projects operate and emphasizes the excitement of a career in engineering. It serves as an insightful guide into successfully navigating major project challenges and achieving operational efficiency.
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West Dikirnis Field Development Project Execution Case Study
Agenda • West Dikirnis – An Introduction • Phased Development • Development of the Concept • Obtaining Project Approval • Sourcing the equipment • Putting it altogether • Getting it to work
Aims • Give you an understanding of how projects happen – the life cycle • Show that engineering projects are interesting • You made the right choice being an engineer
West Dikirnis • Discovered mid 2006 • Located in the Nile delta • 1st Oil field in the region • Production started in November 2007 • LPG on stream Aug 2009 • Refrigeration planned for September 2011
Development in Phases • Phase I – Separation & stabilisation • Phase II – LPG Recovery • Phase III - Refrigeration
Obtaining Approval • Develop Concept • Prepare Cost Estimate • Develop Schedule • Convince Melrose – find finance • Convince Partners
Sourcing the Equipment LPG Storage Tanks Dubai Separators Ukraine Stabilisation UK VRU Canada Column Trays UK Hot Oil Pumps Germany Reboilers Romania Export Pumps (LPG & MOL) Korea Skid Fabrication Hot Oil Drum Flare KO Drum Columns Bulgaria
Moment of Truth • Due to weight restrictions – no mating possible until on site
Fractionation system De-Ethaniser De-Butaniser De-Butaniser Reboiler De-Ethaniser Reboiler Hot Oil Expansion Tank Hot Oil Fired Heater Hot Oil Circulation Pumps
Getting it to work • VRU • Suction Pressure • Liquid carry over • Hot Oil • Get rid of the water!!! • Towers • Tune it, then tune it again