Deepwater Horizon Oil Spill BP 2010 Gulf of Mexico Oil Spill Sean Edward Paquette Rensselaer Polytechnic Institute Course: MANE-6960H01 Professor: Ernesto Gutierrez-Miravete, Ph.D. Fall 2013 Introduction Quantitative statistics, models and data collected: Deepwater Horizon Oil Spill Gulf of Mexico Year 2010 Examines Gulf of Mexico water contamination levels due to Deepwater Horizon Oil Spill Summarizes negative environmental impacts Offshore Drilling Offshore 1. 2. 3. 4. 5. drilling is composed of 5 stages Exploration surveying Exploration drilling Development Production Decommission process Deepwater Horizon Oil Platform Floating production system (semi-submersible drilling unit) Positioned in the Mississippi Canyon Block 252; 41 miles off the Louisiana coast Platform was 396 ft. long & 256 ft. wide Could operate in waters up to 8,000 ft. deep Maximum drill depth of 30,000 ft. Owned by Transocean & leased to BP Built in 2001 by Hyundai Heavy Industries in South Korea $560 million Deepwater Horizon Oil Spill April 20, 2010 two days before temporarily capping the oil well and passing the petroleum pumping to the production platform, Deepwater Horizon exploded During the explosion 11 employees died More than 170 million gallons of toxic petroleum leaked into the Gulf of Mexico Considered the worst oil spill in the Gulf of Mexico Deepwater Horizon Oil Spill During the disconnect process, the primary or secondary cementing failed pushing natural gas into the well pipe As the natural gas rocketed towards the surface Weakening the mud and seawater to point of failure Shear rams released, only a portion of the drill pipe sheared closed (near the wellhead connector) July 15, 2010 the Macondo well was successfully cemented and sealed Water Contamination Levels in the Gulf of Mexico Approximately 1,000 miles of shoreline polluted Over 8,000 birds, turtles and mammals died within the first six months Used hydrocarbon data to assess levels of pollution in the surround sediment, water and fauna/flora Hydrocarbons: Organic compounds consisting entirely of hydrogen and carbon TPHs: Total petroleum hydrocarbons References References are identified in report for all figures, charts and diagrams