Top drive drilling

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    03-Jan-2017
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  • 1

    Topdrivedrillingdevice

    1.Themaintechnicalparameters1.1Basicparameters

    Inthenameofthedrillingdepth 2000m4Drillpipe

    Maximumload 1350KN

    Themainshaftholesize 64mm51mm

    Circulatingpressurerating 35MPa5000psi

    Systemweight 5t(Themainbody,Excludingsinglerailandmigrationbracket)

    Operatingheight 5.2m(MentionannulustotheHANDCARDontheflat)

    Thepowersupplyvoltage 24VDC380VAC

    DieselPower 294kW(400HP)

    Ambienttemperature 3042

    Elevation 3000m

    1.2Drillingparameters

    Speedrange 0155r/min

    Operatingtorque 015KNm

    Maximumtorqueofshackle 55KNm(discontinuous)

    1.3Dieselengineparameters

    DieselEngineModel TWD1240VE VOLVO

    Enginepower 294kW(400HP)

    Setthespeed 1800r/min (power282kW)

    1.4Hydraulicmainsystem

    Pressureofwork 35MPa

    Maximumpressure 42MPa

    Systemflow 380l/minHydraulicauxiliarysystemoperatingpressure

    380l/min

    Workflow 40l/min

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    1.5 ElectricalcontrolsystemStoragebattery 2group(6QA200HD4mass)

    Directvoltage 24VDC

    Hydraulicoiltemperaturealarm 75

    Hydraulictanklowlevelalarm

    1.6PipehandlingapparatusRotatingheadspeed 28r/min(adjustable)

    HydraulicmotorOperatingpressure 16MPa

    Onthedivisionoftheblowoutpreventer(Remotecontrol)

    4APIREGbox~pin35MPaThe

    Thelowertheblowoutpreventer(manual)

    4APIREGbox~pin35MPa

    Backclampdiameter 170mm

    Pliersclampingrange 2"~5"Drillpipe

    Thebiggestshackletorque 55KNm

    Underrings 150t(1800mm2400mm2700mm)optional

    TiltarmAngle Leanforward30Backswing50

    2.Mainbodystructure

    TopdrivedrillingdevicemainlymadeupPowertapsPipehandlingdeviceHydraulic

    transmissioncontrolsystemElectricalcontrolsystemThedrillerconsoleSingleguiderailand

    block migrationbracketauxiliarydeviceandotherparts.Seebelowoildrillingbelowthetop

    drivemainbodystructure.

  • 3

    Picture1:Oildrillingbelowthetopdrivemainbodystructure

    3.VulnerablecomponentsVulnerablecomponentsMechanicalpartsElectricalpartsHydraulicpartsMechanicalpartsProtectionjoint27/8" 3" 4"Backclamprightingcoppersleeve

    Backupsrightingcoppersplintsetofmechanicalarm,andformacompletesetscrewDieselenginelubricatingoilantifreezingsolutionairstrainerOilfilter.

    Electricalparts: Eachdetectionsensornodesspeedsensors,temperaturesensors,proximityswitch;Theexplosionproofsolenoidvalves;Thesecondarydisplayinstrumentandthebutton.

    Hydraulicparts: Varioushydraulicpipejointsfastconnection,oilasasub,cardsetsofhydraulichose.Mainlinesandauxiliaryoilfilter,hydraulicoilchoiceneedtoundertakechoosingaccordingtoseasonsandtemperature.

    Balancingmechanism

    Pipehandlingdevice

    Thehydraulicgearshiftvalvegroup

    Powertaps

    Singleguiderail

    Auxiliarysystemsvalvegroup

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    4.Themainresults4.1Formacompletesetofdrill:650workoverrig

    Homeworkprojectcontent:thecasingdrillingcanbeusedwith650and750workoverrig.

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    4.2Thetopdriveiswidelyusedincoalbedmethanedrillingsite,theworkinthemultibranchhorizontalwelldrillingengineering,drillinggeographiccoveragegrahame, jincheng,changzhi,shanxicoalbedmethaneproducing.

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    Supportingdrill:30drill

    Land36productionwelldrillingfields

    Su5511Xproductionwell

  • 7

    Coalbedmethanedrilling

    Exploratorywelldrillingengineeringfields

  • 8

    CoalbedMethanemultibranchhorizontalwells

    Thetopdrivecomprehensivetestbench

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    Attach1:Oilthetopdrivedrillingwellsitelayout(Doubleroot)

    Remark:derrick>41meters,canbecarriedoutthehomeworkofthreedrillpipecolumns

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    Attach2:Ontologymigration

  • 11

    Attach3:Ontologystructurediagram

  • 12

    Attach4:Verticalviewofontology

  • catalog cover(Top drive drilling device) Top drive drilling device(1).pdfend