Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Wellhead> ?p ?o }
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- Wellhead abstract "A wellhead is the component at the surface of an oil or gas well that provides the structural and pressure-containing interface for the drilling and production equipment.The primary purpose of a wellhead is to provide the suspension point and pressure seals for the casing strings that run from the bottom of the hole sections to the surface pressure control equipment.While drilling the oil well, surface pressure control is provided by a blowout preventer (BOP). If the pressure is not contained during drilling operations by the column of drilling fluid, casings, wellhead, and BOP, a well blowout could occur.Once the well has been drilled, it is completed to provide an interface with the reservoir rock and a tubular conduit for the well fluids. The surface pressure control is provided by a Christmas tree, which is installed on top of the wellhead, with isolation valves and choke equipment to control the flow of well fluids during production.Wellheads are typically welded onto the first string of casing, which has been cemented in place during drilling operations, to form an integral structure of the well. In exploration wells that are later abandoned, the wellhead may be recovered for refurbishment and re-use.Offshore, where a wellhead is located on the production platform it is called a surface wellhead, and if located beneath the water then it is referred to as a subsea wellhead or mudline wellhead.".
- Wellhead thumbnail Wellhead_Bohrlochkopf.JPG?width=300.
- Wellhead wikiPageExternalLink Display.cfm?Term=wellhead.
- Wellhead wikiPageID "3187823".
- Wellhead wikiPageLength "4012".
- Wellhead wikiPageOutDegree "30".
- Wellhead wikiPageRevisionID "707527425".
- Wellhead wikiPageWikiLink American_Petroleum_Institute.
- Wellhead wikiPageWikiLink Annulus_(oil_well).
- Wellhead wikiPageWikiLink Blowout_(well_drilling).
- Wellhead wikiPageWikiLink Blowout_preventer.
- Wellhead wikiPageWikiLink Casing_(borehole).
- Wellhead wikiPageWikiLink Casing_hanger.
- Wellhead wikiPageWikiLink Casing_head.
- Wellhead wikiPageWikiLink Casing_string.
- Wellhead wikiPageWikiLink Category:Oil_platforms.
- Wellhead wikiPageWikiLink Category:Oil_wells.
- Wellhead wikiPageWikiLink Category:Oilfield_terminology.
- Wellhead wikiPageWikiLink Category:Petroleum_production.
- Wellhead wikiPageWikiLink Christmas_tree_(oil_well).
- Wellhead wikiPageWikiLink Completion_(oil_and_gas_wells).
- Wellhead wikiPageWikiLink Drilling.
- Wellhead wikiPageWikiLink Drilling_fluid.
- Wellhead wikiPageWikiLink International_Organization_for_Standardization.
- Wellhead wikiPageWikiLink Isolation_valve.
- Wellhead wikiPageWikiLink List_of_components_of_oil_drilling_rigs.
- Wellhead wikiPageWikiLink Oil_platform.
- Wellhead wikiPageWikiLink Oil_well.
- Wellhead wikiPageWikiLink Operating_temperature.
- Wellhead wikiPageWikiLink Pumpjack.
- Wellhead wikiPageWikiLink Puteal.
- Wellhead wikiPageWikiLink Subsea_(technology).
- Wellhead wikiPageWikiLink File:Wellhead_Bohrlochkopf.JPG.
- Wellhead wikiPageWikiLinkText "Well Head".
- Wellhead wikiPageWikiLinkText "Wellhead".
- Wellhead wikiPageWikiLinkText "drilling bed".
- Wellhead wikiPageWikiLinkText "wellhead".
- Wellhead wikiPageUsesTemplate Template:Commons_category.
- Wellhead wikiPageUsesTemplate Template:For.
- Wellhead wikiPageUsesTemplate Template:Unreferenced.
- Wellhead subject Category:Oil_platforms.
- Wellhead subject Category:Oil_wells.
- Wellhead subject Category:Oilfield_terminology.
- Wellhead subject Category:Petroleum_production.
- Wellhead hypernym Component.
- Wellhead type MilitaryUnit.
- Wellhead type Platform.
- Wellhead comment "A wellhead is the component at the surface of an oil or gas well that provides the structural and pressure-containing interface for the drilling and production equipment.The primary purpose of a wellhead is to provide the suspension point and pressure seals for the casing strings that run from the bottom of the hole sections to the surface pressure control equipment.While drilling the oil well, surface pressure control is provided by a blowout preventer (BOP).".
- Wellhead label "Wellhead".
- Wellhead sameAs Q7981274.
- Wellhead sameAs رأس_بئر.
- Wellhead sameAs Category:Wellheads.
- Wellhead sameAs سرچاه_نفت.
- Wellhead sameAs Brønnhode.
- Wellhead sameAs Boca_de_poço.
- Wellhead sameAs m.08xzmd.
- Wellhead sameAs หัวหลุม.
- Wellhead sameAs Kuyu_başı.
- Wellhead sameAs Q7981274.
- Wellhead wasDerivedFrom Wellhead?oldid=707527425.
- Wellhead depiction Wellhead_Bohrlochkopf.JPG.
- Wellhead isPrimaryTopicOf Wellhead.