technical specification for xj250 workover rig and unitized parts · 2018-08-28 · technical...
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TechnicalspecificationforXJ250Workoverrigandunitizedparts
1.0Environmentaloperatingconditions
1.1Temperature
Therigwillbeoperatedinweathervariation:ØMaximumAmbientTemperature:40°CØMinimumAmbientTemperature:-19°C
1.2Generalrequirements
Theambienttemperatureattheplacewheretherigwillbeusedisabout-40°C,thefollowingdesignwillbeconsidered:theweatherproofshieldshouldbedesignedforoperatorandairslips;themudpumpshouldbedesignedwithhouseaswellastheinsulationmeasurements;theworkoverrigisdesignedaspernormaltemperature,butwithwarming&preheatingdevice.
1.3Designstandardandcodes
APISpec4F(3rdedition)DrillingStructures
APISpecQ1(8thedition)QualityPrograms
APISpec8C(5thedition)DrillingHoistingEquipment
APISpec7K(5thedition)DrillingEquipmentSpecs
APISpec7-2006RotaryDrillStemElements
APISpec9A(26thedition)WireRopeSpecs
APISpec7F(8thedition)ChainandSprocket
ISO9001-2008QualityControlSystem
1.4Maintechnicalspecifications
Structure:Doubledrum,truck-mounted,self-propelled
Servicedepth:3200m(φ2-7/8”tubing)Workoverdepth:2000m(φ2-7/8”DP)
EngineHP:322hp/2200rpm
Drawworksgears:5F+1R
Reevingsystem:3×4ØDia.,
wirelines:Φ22mm
Mastheight:21.6m
Max.statichookload:675KN
Min.turningradius:20m
Min.groundclearance:290mm
Max.climbinggradient:32%
Drivetype:10×6ØMax.speed:80km/h
Workingtemperature:-19°C~40°C
Overalldimensionsintransportation:21.435mX3.2mX4.28m
Totalweightofmainrigintransportation:~40t
Weightonfrontaxles:~16t
Weightonrearaxles:~24t
2.0Carrierrequirements
2.1Generaldescription
Thedrivetypeofthecarrieris10×6.The1stand2ndaxlesare10tsteeringaxles,hydraulicaidsteering,steelplatespringsuspension.The3rd,4thand5thaxlesare13tdrivingaxles,airsuspension,fittedwithinteraxleandinterwheeldifferentiallock.AllcontrolsofthecarrierarecentralizedintheCOEsingle-seatcab.
1stto2ndaxlespacing:1300mm
2ndto3rdaxlespacing:5750mm
Centerofthefronttwoaxlestocenteroftherearthreeaxles:7900mm
3rdto5thaxlespacing:3000mm
Wheeltrack:2180mm
Drivetype:10×6
Approachingangle:34°
Departureangle:11°
Min.turningradius:20m
Max.climbinggradient:32%
Min.groundclearance:290mmMax.speed:80km/h
Fronttire:Michelin455/55R22.5XOneXZUS
Reartire:Michelin11R22.5XZY3
2.2Suspensionanddrivesystem
Brake:AllaxlesareequippedwithWABCOpneumaticABSbrakingsystem.
2.3Positioning
Front:2hydrauliclevelingjacksbehindthe2ndaxle
Rear:2hydrauliclevelingjacksattherearoftheframe
Freestandingoutriggers:Foldawayfreestandingstabilizingarmsw/manualmechanicaljacks.Designaspermfg’sspecificationandtoAPI4F.
Totalwidthis10mwhenoperation
2.4Highwayequipment
Towhooks:onefrontandonerear,attachedtotherigframe
Plates:frontandrearlicenseplatemounts2.5Cab
Type:singleseatcaboverengine,heatinsulated
Auxiliaries:heater,defroster,enginepreheatingdevice,windshieldwasherandwiper,dualexternalmirrors,airseat,safetyglass,seatbelt
Instrumentsandcontrols:oilgauge,engineelectronicdisplaymoduleEDM,transmissionoiltemperature,oil
pressure,throttle,ignitionswitch,startbutton,indicator,transmissionshiftetc.3.0DriveUnit(mainpowersystemispurchasedfrom
3.1Engine
Type:DDCMTU926
Rating:322hp@2200rpm
Starter:Electric:12Volt
Batteries:12Volt
Alternator:12Volt
FlywheelHousing:SAE#1
Completewithengineshutdowndevicetoshutdowntheengineatbothsanddrumandcontrolpanel.
3.2Transmission
Type:Allison4700OFS
Speeds:6forward/1reverse
CompletewithdropboxCOTTATRI397
Notcompletewithdownsloperetarder
3.3Airsystem
Compressor:Enginemounted
Displacement:28cfm
TankCapacity:0.155m3
Dryer:Bendix
3.4Fuelsystem
TankCapacity:2×400L
Drains:Lowpointvalved
Pump:installedonengine
Flow:Completewithsuctionlinecheckvalve
3.5Engineanddrivingsystem
Type:steelframing/Sheetmetalcover/Enginehoodanddriveshaftguard
3.6Toolbox
Overalldimension:1200x1100x200mm
3.7Hydraulictong(XYQ6B)
Model:XYQ6B
Suitablerange:φ60,φ73,φ89,φ114tubing
Ratedtorque:6kN.mØQty.:1set
3.8Elevatorlink
Model:DH75
Ratedload:735kNØQty.:1pair
3.9Travelingblock
Model:YG70
Max.staticload:700kN
Qty.:1pc
3.10Winchline
Qty.:1set
3.11Drillline
Dia.:φ22mmØLength:200m
3.12Escapingdevice:SALA
3.13PROTECTAfallarrestor
Qty.:1pc
3.14WeightindicatorJZ75
Structure:LevertypeØQty.:1set
4.0HydraulicSystem
4.1Hydraulicpowerunit
Drive:PTOfromtransmission
Pump:Mainoilpump(formainrighydraulicsystem)
Reservoir:Volumeofhydraulicfueltank:870L
Instrumentation:Temperaturegauge,filter,tanklevel
Auxiliaries:Completewithreturnfilters
Maximumambienttemp:40°C
Maximumpressureopenloop:14Mpa
Overflowvalves:Mountednearthedischargeportofmainoilpump
4.2Standpipeandrotaryhose
4.2.1Standpipe,1pcDiameter2”,workingpressure35MPa,endthread2”NPTmale
4.2.2Rotaryhose,1pc
Diameter2”,workingpressure35MPa,theendthreadconnectedtoswivelis2”NPTmale
5.0Mast
5.1Generaldescription
Derrick,21.6msinglestagemast,free-standingtype,raisedbyhydrauliccylinder.Inclinationanglecanbeadjustedbyscrewrod.
Mastisplacedintegrallyonthecarriertofacilitatetransportation.Itcanalsobeshippedseparatelywhenitisdifficulttotransportintegrallyorinlong-distancetransport.
AsperAPISpec4Fstandard
Includerackingboard,rodhanger,guyline,raisingcylinder,etc.
C/wemergencyexitdoor
Alldevicesmountedonthemastarefastenedtoavoidlooseness.
C/wescapingdeviceonrackingboard.
Technicalparameter
Max.hook:675kN
Mastheight:21.6m
Heightofrackingboard:7.7m
Capacity:2500m(φ2-7/8”tubing)
Heightofrodhanger:16.76m(55’)
Capacity:2500m(φ1”rod)
Max.windrate:110km/h
5.2Mastfeature
Clearheight:21.6m
Qty.ofdrillline:6
Hookload:675kN
Standard:API4F
Hydraulicraisingsystem:aspermanufacturer’sdesign(mfg)
Loadguyline:2internal-loadguylines,2rackingboardwindloadguylines
Mastladder:mountedondriller’ssidetomastcrow
Rackingboard:tubingφ2-7/8”,singletubing2500m
Rodhanger:rodφ5/8”~φ1”,doublestand2500m
Rackingboard/rodhanger:stretchedandfoldedsimultaneouslybyhydrauliccylinder.
5.3Safetydevice
C/wfallarresteronmastcrownplatformandrodhanger.Staticload:2270kg(5000lb).Rackingboardisequippedwithescapedoorandescapeway,c/wSALAescapedevice.
5.4Sparepartsofmast
Drillline:22mm(7/8”)
Drilllinereelsupport:suitableforφ28”×21”reel
Crown:Bottomdiameter,crownsheave:φ450Bottomdiameter,fastlinesheave:φ525Bottomdiameter,sandsheave:φ450
Deadlineanchor:mountedonthecarrierframe
Hydraulicwinch:2tondoublewinch
Drawworkcontrol:drillercontrolled
Hydraulicwinchcontrol:aircontrolled
Standpipe:2”borediameter,35Mpaworkingpressure,completewith2”NPTmalethreadonbothends.
5.5CircuitandlightingsystemBasicdescription
Includetravelingsystemandlightingsystem
Travelingsystemuses12VDC,suppliedfrombatteryandsiliconrectificationalternatordrivenbytheengine,mainlyincludingenginestart-up,lightsignalsofmotoringgaugesonthecarrierandvariouslightsandacousticsignalsduringtravelingetc.
C/wdistributionboxtoprovidemastandcarrierwith110V,60Hzpower
Masttopisequippedwithredlight(withshield),lightingcableareprotectedbysteeltube.
Alllightingequipmentsarevapor-proofandshockproof.TechnicalparametersØPowerforcarrier:12VDCØCarrierandmast:explosion-proof
6.0Drawwork
6.1Generaldescription
Maximumfastlinepull,maindrum:140kN
Type:dualdrumdrawworks
Grooving:Lebus:22mmwirelines
Drilllinespoolcapacity:240m
Drive:mechanicalrightanglegearbox
Mainbrake:bandbrake
Speeds:5forward/1reverse
Brakecoolingtank:227L(60gal)
Brakecooling:waterspray
Crownsaver:overwindingvalvecrownsaver
Completewithelectroniccrownsaver
6.2Maindrum
BasicdescriptionMaindrumisdesignedwithφ22mmLEBUSgroove.
ATD-224Hthrustdiskclutchisusedonthemaindrum
Mainbrakeisbandbrake
Overwindingvalvecrownsaverissetabovemaindrum.
Waterspraycoolingforbrakerim.
Alllubricationpointsforthedrawworksareoutsidetheguard,centrallubricated.
Chainboxisinstalledoutsidethedrawworkframe,completewithoillevelobservationholeandoilleakageprotectiondevicetoensuredismantlingandmountingforseveral
times.
Technicalparameters
Maximumfastlinepull:140kN
Dia.×length,maindrum:Ф344×690mmØDia×width,brakedrum:Ф970×260mm
6.3SandlinedrumBasicdescription
ATD-124Hthrustdiskclutchisusedonsandlinedrum.ØWaterspraycoolingforbrakerim.
Technicalparameters
Groovedia.×length,sandlinedrum:φ324mm×812mm
Dia×width,brakedrum:φ970mm×210mm
Maximumfastlinepull:115KN
Sandline:14.5mm×2800m
6.4RightanglegearboxBasicdescription:
DrivenbyGleasonhelicalbevalgear,takingadvantagesinlargetransmissiontorque,stablerunningandlongservicelife.
Technicalparameters:
Gearratio,rightanglegearbox:1:1.8956.5Driveshaft
Driveshaftondeckandunderdeck1set
7.0WorkPlatform
7.1Workfloor
Heighttoworkfloor:adjustable1.5~3m
Area:duringoperation,theareais3mx2.4mwithhandrails.
7.2Mastsupportbase
FixedtypeA-baseanddesigntoAPI4Fstandards.Thefrontinclinationangleofmastcanbeadjustedthroughscrewrodsatmastleg.
7.3Access
Walkways:foldable(withhandrailsandkickplates)walks,660mmondriller’sside.
Surface:anti-slip
Stairs:twostairstoaccesswalkwayatdriller’sside,onestairtoaccessdriller’sconsoleandonestairtoaccesstheworkfloor.Allstairsarecompletewithdoublehandrailsandhavesteelmeshatback.Handrailsareremovable,designedwithpinconnection.
8.0Crown
Model:TC70
Max.hookload:675kN
9.0F18-21BOPstack
9.1AnnualBOP7-1/16",3000Psi(FH18-21)
Boresize:179.4mm(71/16”)
Workingpressure:21MPa(3000Psi)
Hydrauliccontrolpressure:≤10.5MPa
Lockrange:0~179.4mm
Endconnections:Upperend71/16”x3000psi,threadconnectionLowerend71/16”x3000psi,flangedconnection
Canmountballtyperubbercore
Fourpadeyesareprovidedonthetopcap,andeachpadeyeismarkedratedloadandequippedwithfournuttypeshackles.
Hydrauliccontrolconnectiontype:1”NPT
9.2DoubleramBOP7-1/16",3000Psi(2FZ18-21)
Boresize:179.4mm(71/16”)
Workingpressure:21MPa(3000Psi)
Hydrauliccontrolpressure:≤10.5MPa
Lockrange:manually
Endconnections:Upperend71/16”x3000psi,thread
connectionLowerend71/16”x3000psi,flangedconnection
Hydrauliccontrolconnectiontype:1”NPT
RamBOPisequippedwithmanual-lockingdeviceusedtoshutdownramincasethathydrauliccontrolfails.
TheuppersectionoframBOPisequippedwith31/2”ram,andthelowersectionisequippedwithblindram.
9.3FS18-21drillingspool
Maindiameter:179.4mm(71/16”)
Workingpressure:21MPa(3000Psi)
Endsconnections:71/16”x3000Psi,flangeconnection
Sideoutletconnection:41/16”x3000Psi,flangeconnection
9.4Configuration
S/N Description Model Qty.
Remark
1 AnnualBOP 7-1/16",3000psi 1
H2S
2 DoubleramBOP 7-1/16",3000psi 1
Upperpart:3-1/2ʹʹ,lowerpart:blindram
3 Drillingspool 7-1/16",3000psi 1 2-1/16"×3000Psisideflange
connection
4 Ramassy.
7-1/16",3000psi31/2" 1
5 Ramassy. 7-1/16",3000psiblindram 1
6
Reducingramassy. 7-1/16",3000psi23/8"-31/2" 2
7 BOPhoistingdevice
Suitablefor7-1/16",3000psiBOPstack
1
10.0HPFireproofhose
S/N
Description Size UnitQty.
Note
1 GNGHPfireproofhose Ф25×35MPa
pc
36
Armored
2 Universalself-sealingfitting Ф25×35MPa set 20
3 HPunion(self-sealing) Ф25×35MPa set 36
4 Cabletray(meshtype) 10m pc 2
11.0Electronicignitiondevice
Electronicignitiondeviceanditspipelines(length=25m);itcanigniteautomatically.Thediameterofthepipelinesis4”,withflangedconnection.
12.0FKQ320-4GAccumulator
12.1Remoteconsole
1no.remoteconsole,includingthefollowingcomponentswhichareinstalledonthebase
1no.790Loiltank,w/electricheatingdevice
8nos.40L21MPa(3000psi)accumulator,sideplaced
1no.electrictriplexpump,w/pressurecontrollerandoverflowvalve.Theflowrateofthepumpis35L/minunder21MPa(3000psi).Themotoris15kW460V/60Hz
1no.pneumaticoilpump,thedisplacementofthepneumaticoilpumpis60ml/stroke
1no.airsourcemanifolds,includingreliefvalve,atomizedlubricator,waterfilter,bypassvalveandhydraulic&airswitch.
1no.controlmanifolds
12.2Driller’sconsole
1no.driller’sconsole,usedforBOPcontrol;1no.explosive-proofjunctionbox,usedforthewiringofalarmlightanddisplaylight
12.3Aircable
1no.aircableusedforconnectingremoteconsoleanddriller’sconsole,length=50m
1no.aircableusedforconnectingremoteconsoleandauxiliaryconsole,length=50m
Theaircableiswiththefeaturesofhightemperatureresistantandoilimmersionresistant12.4Airsourcepipelines
W/1no.25mairsourcepipelines,usedforconnectingtheairsourceofremoteconsolepneumaticpump
W/2nos.30mairsourcepipelines,usedforconnectingtheairsourceofauxiliarydriller’sconsole
W/1no.10mairsourcepipelines,usedforconnectingtheairsourceofdriller’sconsole
Eachendoftheairsourcepipelinesisequippedwith1no.crossoverconnectorandquickconnector.
12.5ProtectionhouseUsedforprotectingofremoteconsole
12.6Alarmingdevice
Theunitisequippedwithalarmingdevice,including1on.Cable(50m)usedforconnectingtheremoteconsoleanddriller’sconsole.Thealarmingdevicecanhaveaudibleandvisualalarmunderthefollowingcircumstances:
Thealarmingcanbeclearedatremoteconsole.
Thealarmingdeviceincludesalarmer,liquidometer,explosive-proofpressurecontroller,explosive-proofplugdeviceetc.
1groupofexplosive-proofalarminglightissetontheroofofremoteconsoleprotectionhouse,whichisusedfordisplayingthealarmingitems.
Thealarmingcablesanditsconnectorarewiththefeaturesofhightemperature&oilimmersionresistance,explosive-proofandwaterproof.
13.0Pipehandlingsystem
Thepowercatwalkassy.mainlyconsistsofpowercatwalk,hydraulicpiperackandtubularbox,whichcanrealizethemechanicaltransferringofthetubularbetweentubularboxes/groundpiperackareaandrigfloor.Thecatwalkcanrealizethetubularraisingviahydrauliccylinder;andtheendofthetubularwillbepushedbesidethemousehole.Thepowercatwalkhas2nos.controlmodes:wirelessremotecontrolbyhandbox,emergencycontrollocally.Thehydraulicpiperackhas4pieceswhichareinstalledseparatelyoneachsideofpowercatwalk.Thedistancefrompiperacksurfacetogroundis1200mm.Thetubularcanbeplacedinsinglelayerandcanberolledin/outautomatically
bycontrollingitsinclinationangle.Thetubularboxcanaccommodate800m3-1/2"tubing.Itcanbebuttjointedwithhydraulicpiperack,realizingtubularrollingout/backautomaticallyfromtubularboxtohydraulicpiperack.
Basicparameters
Maxheight,rigfloor:4m
Max.length,transferringtubular:11m
Max.dia.,transferringtubular:Φ508mm(20")
Max.weight,transferringtubular:30kN
Transportationdimension:9.2m×1.5m×1.6m
14.0Raiseddriller’sconsole14.1Specification
Hydrauliclevelingjackconsolelayout:
Controlatrearofcarrierdeck
DrillersConsoleArrangement:
Singlepersonunitizedcontrolsforallrelatedfunctionsoncarrierandmast.
About1300mmfromthedriller’sconsoletothedeck
DrillersControls:
Drawworksbrake
Drawworksclutch
Enginethrottle
Engineemergencyshutdown
Hydraulicpumpcontrol
Hydraulicwinch
Gauges
Resetforcrownsaver
Forexplosion-proofpurpose,thecontrolsforelectricaldevices,suchasenginestart-upandtransmissiongear-shiftaresetatthebackofthedrawworksinsteadofonthedriller’sconsole.Forsafety,one(1)alarmingunittoavoidtherigfromtiltingisadded.
15.0Explosion-proofcontrolcabinetandwellsiteelectricsystem
15.1Explosion-proofcontrolcabinet
Theexplosion-proofcontrolcabinetismountedinthegeneratorhouseandsuppliespowertothefollowingequipments:Breaker
No. Description Ratedload Qty. Ratedvoltage
1
Powersupplyofbaiscrig 100A 1 480V
2 Powersupplyofwellcontrolhouse 60A 1 480V
3
Pipehandlingsystem 60A 1 480V
4
Backup 100A 3 480V
5 Backup 60A
3
480V
Asetof208V/110Villuminatedpanel,three-phasefour-linesystem,currentofmainbreaker:150A.
No. Qty. Description
1 1 25Ailluminationofbasicrig
2 1 16Ailluminationofgeneratorhouse
3 2 Spare25Aillumination
4 2 Spare16Aillumination
5 5 25A,208Vpowersupplyofelectricheater
15.2WellsiteACpowersupplysystem
Lowertemperaturepowerandcontrolcableinclude:1)alllowtemperaturepower,lightingandcontrolcables.2)lowtemperaturepowerandlightingcablesfromexplosion-proofcontrolcabinettoeachareaofwellsite.3)lowtemperaturecablefromexplosion-proofcontrolcabinettogeneratorhouse.Alllowtemperature,lightingandcontrolcableshavegoodperformance.
Allcablesarewithgoodperformanceofcorrosionprevention,oilresistance,hightemperatureresistanceandagingresistancewhichcouldbesuitableforhumidanddryenvironment.
Controlunitandlowtemperaturecableofelectricequipmentinwellsiteareprotectedbycabletray.Lightingcircuitandlampsofmast,carrierandmudtankareanti-explosive.Lampholderinmudtankareaisadjustableandcanbelaydownhorizontally.Mastlightingcableareprotectedbygalvanizepipe.C/wanti-explosivedistributionbox.Allanti-explosivewirelineportsareequippedwithwater-proofsealingclamp.
15.3Scopeofsupply
No. Qty. Description
1 1 Explosion-proofcontrolcabinet
2 1
Illuminatingpanel
3
1 Lowertemperaturepowerandcontrolcable
4
1 Wellsiteexplosionproofcircuit
5 1 Cabletray
16.0Generatorset
Model:WQ30dieselgeneratorset
Continuousoutput:32kW/41kVA@60Hz
Standbyoutput:35kW/45kVA@60Hz
17.0Doghouseonthewellsite
Itincludegeneratorhouse,changingroom,washroom,BOPcontrolhouse,allarepoweredbygenerator.Changingroomandwashroomarecompletedwithairconditioning,emergentlightingsystemandheatingsystem.
18.0Ploughtypetool
ItincludesBOPpressuretestboard.
19.0Color
Components
Color
Windshield Darkgrey
Engineshield-inner Dovegrey
Engineshield-outer Dovegrey
Engine
Cablowersection3’ Darkgrey(CLR4573)
Cabuppersection
Dovegrey(CLR10588)
Drawworks Dovegrey(CLR4573)
Toolbox(ondeck)
Dovegrey(CLR10588)
Toolboxinside
White
Handrailsforladdersandwalkway Dovegrey(CLR10588)
Ladder Darkgrey(CLR4573)
MastfoundationAframeandoutrigger Darkgrey(CLR4573)
Chassishandrail Darkgrey(CLR4573)
Chassisdeck Darkgrey(CLR4573)
XJ450T-18
Frontsafetybelt White
Rim White
Mast White
Crown
Orange(CLR13885)
Suckerrodbasket Orange(CLR13885)
Rackingboard
Orange(CLR13885)
Operationplatform
Orange(CLR13885)
Cab3”tape Orange(CLR13885)
20.0Toolscome-alongwiththerig
S/N Descriptionandsize Qty.
1 Tireboxspanner32X34 1pc
2 2poundballfacehammer 1pc
3 Hacksaw300mm 1pc
4 Steelchisel150mm 1pc
5
16toiljack 1pc
6 Greasegun400CC 1pc
7
Pressureoilcan0.5kg 1pc
8
Clearancegauge100mm 1set
9 Levelbar600mm 1pc
10 Workinglamp 1pc
11 Tirepressuregauge 1pc
12 Gasfillinghose 1set
13 Straightclampplate 2sets
14
Bentclampplate 2sets
15 Longcrowbar 1pc
16 Shortcrowbar 1pc
17
Springlocationrod 6pcs
18 Puller 1set
19 Rubberappliance,stabilizerbeam 1set
20 Chainspanner 1set
21 Hookspanner(5in1) 1set
21.0Documentcome-alongwiththerig
S/N Description Language
Qty.
1 Operationandmaintenancemanualfortherig nEnglish 2
2 Operationandmaintenancefortheengine Original 1
3 Operationandmaintenanceforthetransmission Original 1
4 Certificate nEnglish
1
5 Packinglist nEnglish
2
6 CopyofAPIcertificates Original
2
7 CopyofISO9001certificate Original 2
8 Qualityassurancereportformaincomponents nEnglish
2
9 Operationandmaintenancemanuals,aswellascertificatesof
outsourcingpartsOriginal
1