ZJ20型车载钻机技术协议.docx

ZJ20型车载钻机技术协议.docx

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ZJ20型车载钻机技术协议

TechnicalSpecificationforZJ30DrillingRig

1.Maintechnicalrequirements:

1.1Technicalstandardandreference

ØSY/T6584-2003Truck-mountedDrillingRig

ØAPISpec4F（2ndedition）SpecificationforDrillingandWellServicingStructures

ØAPISpecQ1（7thedition）SpecificationforQualityPrograms

ØAPISpec8C（4thedition）SpecificationforDrillingandProductionHoistingEquipment

ØAPISpec7K（4thedition）SpecificationforDrillingEquipment

ØAPISpec9A（25thedition）SpecificationforWireRope

ØQualitysystem:

ISO9001-2001forQualityAssuranceinDesign,Development,Production,InstallationandServicing

1.2Overallspecifications

ØDrillingdepth3000m（41/2”DP）

2500m（5”DP）

ØMax.hookload1700kN

ØDrawworkshorsepower750hp

ØMastheight（clearheight）38m

ØRackingboardheight（fromrigfloor）17.2m

ØFloorheight6m

ØTravelingsystem5×6

ØDrivetype,carrier14×8

ØDia.,wirelinesφ29mm

ØTravelingdimensions16.03m×3.3m×3.2m（w/omast）

ØMax.speed60km/h（Limitingspeed45km/h）

ØMin.turningradius21m

ØTravelingweight54500kg（w/omast）

ØAmbienttemperature-29～+50℃

2.Specificationsofmainparts

2.1Powersystem

2.1.1Dieselengine（2sets）

Theengineiselectronicfuelinjectiondieselengineswith4strokes.Theengineismainlycomprisedofenginebody,coolingsystem,lubricatingsystem,oilsupplysystem,airintakeandexhaustsystemandelectroniccontrolsystem,etc.Fittedwithfull-rangespeedgovernor,theenginethrottlecanbecontrolledincaborondriller’sconsolebyairoverelectricity.

Theengineiscompletewithenginetachometer,watertemperaturegauge,oilpressuregauge,oilfilterandfuelfilteretc.Theexhaustsystemisfittedwithanti-flamingmuffler.Theintakesystemisfittedwithturbocharger,aircoolerandairfilteretc.

Theelectroniccontrolsystemconsistsofsensor,centralizedcontrolunit（ECU）andactuatoretc.Theenginehaslowoilpressure,highwatertemperatureandover-speedprotectiondevices,withthefunctionofautomaticdiagnosis,faultcodestorage,easyforcheckingandtroubleshooting.Theengineissupportedbythreepoints,completewithPTOforsteeringoilpumpandPTOforaircompressor.Completewithenginehood.

2.1.2Hydraulictransmission（2sets）

Hydraulictransmissioniscomprisedoftorqueconverter,lockupclutchandgearboxetc.Itcanrealizetheflexibledriveofenginepowerandabsorbtheimpactandvibrationofworkingmachineinordertoprotecttheengine.Theperformanceofhydraulictransmissionshouldbecompatiblewiththematingengine.Whenturbinespeedreachesthelockingpoint,theimpellerandturbinewillbelockedmechanically.Andthehydraulictorqueconverterrunsunderhightransmissionefficiency.

Thehydraulictransmissionisequippedwithmaincontrolvalve,oilfilter,oiltemperaturegaugeandoilpressuregauge.CompletewithaPTOportformainoilpump.Powerissuppliedtomainoilpumpthroughair-controlledhydraulicclutch.Thetransmissionoiliscooledviatheheatexchangerontheengine.

Thetransmissionhasseveralforwardgearsandonereversegear.Andgearscanbeshiftedincaborondriller’sconsole.

2.1.3Theselectionofengineandtransmission

Option

Modelandhp,engine

Model,hydraulictransmission

Compoundbox

⏹（√）

CATC15/540hp×2

ALLISONM5610AR×2

Self-made

2.2Chassis

ThemainvehicleframeisfabricatedfromwideflangeH-steel.Heavy-dutyaxleswithwidewheelbase,3frontaxlesand4rearaxles,carrierwith14×8drive.Thefirstandthirdaxles:

13tsteeringpoweredaxles.Thesecondaxle:

13tsteeringnon-poweredaxle.Thefourthandfifthaxles:

13ttandempoweredaxle.Thesixthaxle:

12tfloatingaxle.Theseventhaxle:

10tsteeringfloatingaxle.Thefirst,second,thirdandseventhaxlesuse445/65R22.5tires（singletires）.Thefourth,fifthandsixthaxlesuse12-20tires（doubletires）.Thefirstthreeaxlesusesteelplatespringsuspension.Thefourthandfifthaxlesuserigidcentralizerbeamsuspension.Thesixthandseventhaxlesuseairsuspension.Hydraulicassiststeering.CabisCOEtypewithsingleseat.Interlockforwheelsandaxles.Allcontrolsofcarrierarecentralizedincab.

ØDrivetype14×8

ØMin.turningradius21m

ØMax.climbgradient26%

ØMin.groundclearance0.34m

ØMax.speed60km/h（limitingspeed45km/h）

2.3Compoundbox

Compoundboxisahighpowerinputandoutputdevice.Itcombinespowerfromtwoengines,transmitsthecombinedpowertotheoperationsystemondeckthroughonepoweroutputend,drivesrotarydrivesystemthroughanotherpoweroutputendanddrivestravelingsystemunderdeckthoughttheothertwopoweroutputends.Whenthecombinedpowerisnotnecessary,onlyoneenginecanbeusedtosupplypowerforeachoutputendsinordernottowasteenergy.Ithastheadvantagesofsimpledriveline,hightransmissionefficiency,reliabletransmission,non-adjustmentofcenterdistance,hightorquetransmission,stablerunningandlongservicelife.

ØStructure:

Gearcompounding

ØDriveratiotoaxle1:

1

ØDriveratiotorotaryoutputend1:

1.65

2.4Rightanglegearbox

Weldedbox,forgedsteelspiraltapergear,inputandoutputshaftsareallmadeofpremiumalloysteel,oilbathsplashlubrication.

2.5Drawworks

⏹（√）DrawworksA（doubledrum,bandbrake）

——Maindrum:

ØGroovediameter×length:

φ528mm×1041mm

ØGroovestructure:

φ29LEBUSgroove

ØModel,clutch:

ATD-330Hthrustdiscclutch

ØMax.fastlinepull:

280KN

——Maindrumbrakingsystem（bandbrake）:

ØDiameter,brakerim:

φ1070

ØWidth,brakerim:

310

ØCoolingmethod,brakerim:

innerchamberwatercirculating

——Auxiliarybrake:

ØType:

WCB324air-actuatedwatercoolingdiscbrake

ØRatedbraketorque:

33870N·m/0.55MPa

ØMax.airinletpressure:

1.03MPa

——Sanddrum:

ØGroovediameter×length:

φ324mm×1070mm

ØCoolingtype,brakerim:

airpressuresplashwatercooling

ØModel,clutch:

ATD-124Hforcedthrustdiscclutch

ØMax.fastlinepull:

115KN

——Overwindingcrownsaver

——Brakecoolingsystem:

ØVolume,watertank:

8m3

ØLayingtype,watertank:

ontheground

ØRadiator:

JH125KW

⏹（）DrawworksB（doubledrum,hydraulicdiscbrakeformaindrum）

——Maindrum:

ØGroovediameter×length:

φ528mm×1012mm

ØGroovestructure:

φ29LEBUSgroove

ØModel,clutch:

ATD-330Hthrustdiscclutch

ØMax.fastlinepull:

280KN

——Maindrumbrakingsystem（hydraulicdiscbrake）:

ØMax.positivepressure,singlesideofeachbrakeblock:

75kN

ØDimension,brakedisc（diameterxthickness）:

1450×40

ØCoolingmethod,brakedisc:

aircooling

ØQty.,braketong:

twoopentwoclosed

ØRatedpressure,hydraulicsystem:

6.3Mpa

——Auxiliarybrake:

ØType:

WCB324air-actuatedwatercoolingdiscbrake

ØRatedbraketorque:

33870N·m/0.55MPa

ØMax.airinletpressure:

1.03MPa

——Sanddrum:

ØGroovediameter×length:

φ324mm×1070mm

ØCoolingtype,brakerim:

airpressuresplashwatercooling

ØModel,clutch:

ATD-124Hforcedthrustdiscclutch

ØMax.fastlinepull:

115KN

——Overwindingcrownsaver

——Brakecoolingsystem:

ØVolume,watertank:

8m3

ØLayingtype,watertank:

ontheground

ØRadiator:

JH125KW

⏹（√）DrawworksC（singledrum,bandbrake）

——Maindrum:

ØGroovediameter×length:

φ528mm×1041mm

ØGroovestructure:

φ29LEBUSgroove

ØModel,clutch:

ATD-330Hthrustdiscclutch

ØMax.fastlinepull:

280KN

——Maindrumbrakingsystem（bandbrake）:

ØDiameter,brakerim:

φ1070

ØWidth,brakerim:

310

ØCoolingmethod,brakerim:

innerchamberwatercirculating

——Auxiliarybrake:

ØType:

WCB324air-actuatedwatercoolingdiscbrake

ØRatedbraketorque:

33870N·m/0.55MPa

ØMax.airinletpressure:

1.03MPa

——Overwindingcrownsaver

——Brakecoolingsystem:

ØVolume,watertank:

8m3

ØLayingtype,watertank:

ontheground

ØRadiator:

JH125KW

⏹（）DrawworksD（singledrum,hydraulicdiscbrakeformaindrum）

——Maindrum:

ØGroovediameter×length:

φ528mm×1012mm

ØGroovestructure:

φ29LEBUSgroove

ØModel,clutch:

ATD-330Hthrustdiscclutch

ØMax.fastlinepull:

280KN

——Maindrumbrakingsystem（hydraulicdiscbrake）:

ØMax.positivepressure,singlesideofeachbrakeblock:

75kN

ØDimension,brakedisc（diameterxthickness）:

1450×40

ØCoolingmethod,brakedisc:

aircooling

ØQty.,braketong:

twoopentwoclosed

ØRatedpressure,hydraulicsystem:

6.3Mpa

——Auxiliarybrake:

ØType:

WCB324air-actuatedwatercoolingdiscbrake

ØRatedbraketorque:

33870N·m/0.55MPa

ØMax.airinletpressure:

1.03MPa

——Overwindingcrownsaver

——Brakecoolingsystem:

ØVolume,watertank:

8m3

ØLayingtype,watertank:

ontheground

ØRadiator:

JH125KW

2.6Rotarydrive

DesignedwithsplashlubricationandATD-318Hairthrustdiscclutch,whichcanmeetthemax.torquerequirementofrotarytable,andrealize5forwardand5reverse.Completewithanti-reverserotationdevice.

2.7Mast

Derrick,doublestage,raisedandtelescopedbyhydrauliccylinders.Inclinationanglecanbeadjustedbyscrewrod.Crownisboxtype,w/handrails.Caststeelsheavesapprovedofdynamicbalancetest.RopegrooveisdesignedtoadaptthewirelinesasperAPI8C.Akick-backpostissetonthesheaveseattopreventropesfromjumping.Crownshafthasbeenheat-treatedanddefect-detected.

ØClearheight:

38m

ØMax.staticload:

1700kN

ØInclinationangle:

3°

ØTravelingsystem:

5×6

ØHeight,rackingboard（torigfloor）:

17.2m

ØCapacity,rackingboard:

8000m（27/8”DP）

6500m（31/