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| View Original: | Deepwater Horizon oil spill recovery context numbered.svg (2058x2173) | |||
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| Keywords: Deepwater Horizon oil spill recovery context numbered.svg en contextual overview of the Deepwater Horizon oil spill recovery area showing both sea surface and subsea Scale has been altered for clarity and only the main equipment is shown At the centre is a subsea blowout preventer stack installed on the seabed with a riser insertion tube in place to its left and kill and choke lines connected to a top kill mud manifold to its right Relief wells 1 and 2 are shown at the extreme right and left each drilling down to meet the blown centre well Legend red represents the blowout preventer stack grey represents the oil flow passage see 15 9 and 8 white tubing represents the kill left 10 and choke right 11 lines brown represents the top of the subsea well casing above 15 the five grey rectangles within the lower red shape represent ram-type blowout preventers the two grey rectangles within the upper red shape represent annular-type blowout preventers the orange pipes are flexible hoses connected to various rigid pipes above 10 12 and 13 Key 1 Relief Well 2 Development Driller II 2 Discoverer Enterprise 3 Kill mud ships 4 Top Kill Helix Q4000 5 Relief Well 1 Development Driller III 6 Mud pumped down by Helix Q4000 7 Relief Well 2 being drilled by Development Driller II 8 Riser Insertion Tube riser to sea surface 9 broken riser from top of blowout preventer BOP 10 Kill line into BOP 11 Choke line into BOP 12 Manifold for kill mud 13 Flexible hose interconnecting the mud pipes and manifold 14 Subsea Dispersion Injection System at end of broken riser 15 Oil well head Own illustration created with approximate reference to the following sources http //www offshore-mag com/index/article-display/323550/articles/offshore/equipment-engineering/us-gulf-of-mexico/cameron-wins-evo-subsea-bop-stack-contract html BP technical briefing linked at http //www offshore-mag com/index/article-display/5210928327/articles/offshore/deepwater-horizon/deepwater-horizon14 html Kent Wells technical update video linked at http //bp concerts com/gom/kentwells_update24052010 htm especially the illustration at time 6 54 BBC diagram at http //news bbc co uk/2/hi/world/us_and_canada/10159626 stm Economist diagram at http //media economist com/images/images-magazine/2010/21/ST/201021STC294 gif Using Inkscape 0 47 2010-05-30 User 84user thumb left Large context with large text font thumb left Large context with largest practical font size thumb left Large context numbered instead of text thumb left Subsea blowout preventer stack with top kill mud lines shown unattached thumb left stack with top kill mud lines attached thumb left stack set up for a top kill plus riser insertion tube thumb left stack in top kill mode plus riser insertion tube and kill mud manifold thumb left large context with small font showing both sea surface and subsea validSVG http //validator w3 org/check uri Created with Inkscape Oceanographic diagrams Blowout preventers Deepwater Horizon oil spill Language-neutral diagrams | ||||
