深水海底鉆機(jī)應(yīng)急解脫裝置設(shè)計(jì)與研究

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Abstract：Thesubseadrillngrigisakindofkeynewdevicefordeepwateroilandgasdrilingandneedstoberuntotheseabed operation pointwiththehelpofdillstrings.However，theoceanenvironmentiscomplicatedandchangeable，andinsomesudden emergencies，teelevantpatsoftesubsadrilingigsstearediltereovedquicklyTerefoe，itisessaytoca outrapidemergencydisconnection.Thispaperstudiedanddesignedanunderwaterliftingpointemergencydisconnectiondevicefor deepwatersubseadrllingrigs.Whenthesubseadillingigisindistressduringoperationandrequresemergencydiscotionte loweredpipecolumnandsubseadrilingrigcanacieveinstantseparationbyrotatingtheemergencydiscoectiondevice.Attesame time，theanti-recoilcomponentinstaledontheupperpartofthedeviceautomaticallyrealizestheriseandsinkingcompesation function，wichectivelyferstcoilesponeoflowedpiecoudtielyprotctsthsetyoftepsl theintegrityof thequipmentattheoperationsite.Thisemergencydisconnectiondevicerealizesthesafeandfastdiscoetionof subseadrillngigsinergenychsigcantlyproestsetydlibilityofepwatersubeadrillngatis.It notonlyprovidesareferencefortheoptimizeddesignoftesubseadrillngigsafetysystembutalsoprovidesstrongsupprtforits offshore test application.

Keywords：subsea drilling rig; drill pipe; emergency disconnection; anti-recoil; device

在當(dāng)前全球能源結(jié)構(gòu)深度調(diào)整的背景下，海洋油氣資源開發(fā)已成為能源戰(zhàn)略的重要方向。（剩余4557字）