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- Blowout_preventer abstract "A blowout preventer is a large, specialized valve or similar mechanical device, usually installed redundantly in stacks, used to seal, control and monitor oil and gas wells. Blowout preventers were developed to cope with extreme erratic pressures and uncontrolled flow (formation kick) emanating from a well reservoir during drilling. Kicks can lead to a potentially catastrophic event known as a blowout. In addition to controlling the downhole (occurring in the drilled hole) pressure and the flow of oil and gas, blowout preventers are intended to prevent tubing (e.g. drill pipe and well casing), tools and drilling fluid from being blown out of the wellbore (also known as bore hole, the hole leading to the reservoir) when a blowout threatens. Blowout preventers are critical to the safety of crew, rig (the equipment system used to drill a wellbore) and environment, and to the monitoring and maintenance of well integrity; thus blowout preventers are intended to provide fail-safety to the systems that include them.The term BOP (pronounced B-O-P, not "bop") is used in oilfield vernacular to refer to blowout preventers.The abbreviated term preventer, usually prefaced by a type (e.g. ram preventer), is used to refer to a single blowout preventer unit. A blowout preventer may also simply be referred to by its type (e.g. ram).The terms blowout preventer, blowout preventer stack and blowout preventer system are commonly used interchangeably and in a general manner to describe an assembly of several stacked blowout preventers of varying type and function, as well as auxiliary components. A typical subsea deepwater blowout preventer system includes components such as electrical and hydraulic lines, control pods, hydraulic accumulators, test valve, kill and choke lines and valves, riser joint, hydraulic connectors, and a support frame.Two categories of blowout preventer are most prevalent: ram and annular. BOP stacks frequently utilize both types, typically with at least one annular BOP stacked above several ram BOPs.(A related valve, called an inside blowout preventer, internal blowout preventer, or IBOP, is positioned within, and restricts flow up, the drillpipe. This article does not address inside blowout preventer use.)Blowout preventers are used on land wells, offshore rigs, and subsea wells. Land and subsea BOPs are secured to the top of the wellbore, known as the wellhead. BOPs on offshore rigs are mounted below the rig deck. Subsea BOPs are connected to the offshore rig above by a drilling riser that provides a continuous pathway for the drill string and fluids emanating from the wellbore. In effect, a riser extends the wellbore to the rig.".
- Blowout_preventer thumbnail Blow_Out_Preventer.jpg?width=300.
- Blowout_preventer wikiPageExternalLink OSIAR2005_022.jpg.
- Blowout_preventer wikiPageExternalLink Offshore_Products-145.html.
- Blowout_preventer wikiPageExternalLink 703oilwell.html.
- Blowout_preventer wikiPageExternalLink Display.cfm?Term=blowout%20preventer.
- Blowout_preventer wikiPageExternalLink wellcontrol.html.
- Blowout_preventer wikiPageExternalLink blowout_preventer.html.
- Blowout_preventer wikiPageExternalLink bop_stack.jpg.
- Blowout_preventer wikiPageID "5239446".
- Blowout_preventer wikiPageLength "30714".
- Blowout_preventer wikiPageOutDegree "90".
- Blowout_preventer wikiPageRevisionID "667407806".
- Blowout_preventer wikiPageWikiLink American_Bureau_of_Shipping.
- Blowout_preventer wikiPageWikiLink Annulus_(oil_well).
- Blowout_preventer wikiPageWikiLink Blowout_(well_drilling).
- Blowout_preventer wikiPageWikiLink Blowout_preventer.
- Blowout_preventer wikiPageWikiLink Cameron_International.
- Blowout_preventer wikiPageWikiLink Cameron_International_Corporation.
- Blowout_preventer wikiPageWikiLink Cameron_Ram-type_Blowout_Preventer_(1922).
- Blowout_preventer wikiPageWikiLink Cameron_ram-type_blowout_preventer.
- Blowout_preventer wikiPageWikiLink Casing_(borehole).
- Blowout_preventer wikiPageWikiLink Category:American_inventions.
- Blowout_preventer wikiPageWikiLink Category:Drilling_technology.
- Blowout_preventer wikiPageWikiLink Category:Industrial_equipment.
- Blowout_preventer wikiPageWikiLink Category:Industrial_safety_devices.
- Blowout_preventer wikiPageWikiLink Category:Oil_wells.
- Blowout_preventer wikiPageWikiLink Category:Petroleum_production.
- Blowout_preventer wikiPageWikiLink Category:Safety_equipment.
- Blowout_preventer wikiPageWikiLink Category:Valves.
- Blowout_preventer wikiPageWikiLink Christmas_tree_(oil_well).
- Blowout_preventer wikiPageWikiLink DNV_GL.
- Blowout_preventer wikiPageWikiLink Dead_mans_switch.
- Blowout_preventer wikiPageWikiLink Deepwater_Horizon_explosion.
- Blowout_preventer wikiPageWikiLink Det_Norske_Veritas.
- Blowout_preventer wikiPageWikiLink Drill_pipe.
- Blowout_preventer wikiPageWikiLink Drill_string.
- Blowout_preventer wikiPageWikiLink Drilling_fluid.
- Blowout_preventer wikiPageWikiLink Drilling_rig.
- Blowout_preventer wikiPageWikiLink Drilling_rig_(petroleum).
- Blowout_preventer wikiPageWikiLink Drilling_riser.
- Blowout_preventer wikiPageWikiLink Elastomer.
- Blowout_preventer wikiPageWikiLink Fail-safe.
- Blowout_preventer wikiPageWikiLink File:Hydril_Annular_BOP_Patent_App.jpg.
- Blowout_preventer wikiPageWikiLink File:Hydril_Compact_BOP_Patent.jpg.
- Blowout_preventer wikiPageWikiLink File:Original_Shaffer_Spherical_BOP_Patent1.jpg.
- Blowout_preventer wikiPageWikiLink Fluid_statics.
- Blowout_preventer wikiPageWikiLink Formation_fluid.
- Blowout_preventer wikiPageWikiLink Gate_valve.
- Blowout_preventer wikiPageWikiLink Granville_Sloan_Knox.
- Blowout_preventer wikiPageWikiLink Harry_S._Cameron.
- Blowout_preventer wikiPageWikiLink Hydraulic_fluid.
- Blowout_preventer wikiPageWikiLink Hydraulics.
- Blowout_preventer wikiPageWikiLink Hydrostatics.
- Blowout_preventer wikiPageWikiLink James_Smither_Abercrombie.
- Blowout_preventer wikiPageWikiLink Kelly_drive.
- Blowout_preventer wikiPageWikiLink List_of_acronyms_in_oil_and_gas_exploration_and_production.
- Blowout_preventer wikiPageWikiLink List_of_components_of_oil_drilling_rigs.
- Blowout_preventer wikiPageWikiLink Macondo_Prospect.
- Blowout_preventer wikiPageWikiLink Minerals_Management_Service.
- Blowout_preventer wikiPageWikiLink Offshore_oil_spill_prevention_and_response.
- Blowout_preventer wikiPageWikiLink Oil_well.
- Blowout_preventer wikiPageWikiLink Petroleum_reservoir.
- Blowout_preventer wikiPageWikiLink Redundancy_(engineering).
- Blowout_preventer wikiPageWikiLink Remotely_operated_underwater_vehicle.
- Blowout_preventer wikiPageWikiLink Sphincter.
- Blowout_preventer wikiPageWikiLink Subsea_(technology).
- Blowout_preventer wikiPageWikiLink Ton.
- Blowout_preventer wikiPageWikiLink Transducer.
- Blowout_preventer wikiPageWikiLink Transocean.
- Blowout_preventer wikiPageWikiLink U.S._Coast_Guard.
- Blowout_preventer wikiPageWikiLink US_Department_of_Energy.
- Blowout_preventer wikiPageWikiLink United_States_Coast_Guard.
- Blowout_preventer wikiPageWikiLink United_States_Department_of_Energy.
- Blowout_preventer wikiPageWikiLink United_States_dollar.
- Blowout_preventer wikiPageWikiLink Wedge_(mechanical_device).
- Blowout_preventer wikiPageWikiLink Well_integrity.
- Blowout_preventer wikiPageWikiLink Well_intervention.
- Blowout_preventer wikiPageWikiLink Well_kill.
- Blowout_preventer wikiPageWikiLink Wellbore.
- Blowout_preventer wikiPageWikiLink Wellhead.
- Blowout_preventer wikiPageWikiLink File:Annular_BOP.svg.
- Blowout_preventer wikiPageWikiLink File:Blow_Out_Preventer.jpg.
- Blowout_preventer wikiPageWikiLink File:Blowout_Preventer.svg.
- Blowout_preventer wikiPageWikiLink File:Cameron_EVO_BOP_Patent.jpg.
- Blowout_preventer wikiPageWikiLink File:Cameron_EVO_BOP_Patent_(Stack).jpg.
- Blowout_preventer wikiPageWikiLink File:Cameron_Ram-type_Blowout_Preventer_(1922).jpg.
- Blowout_preventer wikiPageWikiLink File:ROV_Deepwater_Horizon_BOP.jpg.
- Blowout_preventer wikiPageWikiLink File:Shear_cutter_blades_grey.png.
- Blowout_preventer wikiPageWikiLink File:Varco_Schaffer_Ram_BOP_Stack.jpg.
- Blowout_preventer wikiPageWikiLinkText "3 Ram Stack".
- Blowout_preventer wikiPageWikiLinkText "BOP".
- Blowout_preventer wikiPageWikiLinkText "Blowout preventer (annular)".
- Blowout_preventer wikiPageWikiLinkText "Blowout preventer".
- Blowout_preventer wikiPageWikiLinkText "Blowout preventers".
- Blowout_preventer wikiPageWikiLinkText "Blowout_preventer#Ram_blowout_preventer".
- Blowout_preventer wikiPageWikiLinkText "annular".
- Blowout_preventer wikiPageWikiLinkText "blind shear ram".
- Blowout_preventer wikiPageWikiLinkText "blowout preventer".
- Blowout_preventer wikiPageWikiLinkText "blowout preventers (BOPs)".