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1、ENSCO 23TABLE OF CONTENTSUNIT SPECIFICATIONS3OPERATING DEPTHS3STORAGE CAPACITIES3CRANE3HELICOPTER DECK4DRILLING MACHINERY AND EQUIPMENT4TRANSFORMER SYSTEM6POWER6MUD CIRCULATING SYSTEM7DRY CEMENT AND MUD BULK STORAGE AND TRANSFER SYSTEM8BOP WELL CONTROL EQUIPMENT9BOP CONTROL SYSTEM AND ASSOCIATED EQU
2、IPMENT10CHOKE MANIFOLD11DRILL PIPE ELEVATORS11DRILL PIPE SLIPS11DRILL COLLAR SLIPS12SAFETY CLAMPS12DRILL PIPE AND DRILL COLLAR ROTARY TONGS12ELEVATOR LINKS12UPPER AUTOMATIC IBOP13LOWER IBOP13ROTARY HOSES13SAVER SUBS13INSIDE BOP13SPINNING WRENCH13SAFETY VALVE14WIRE LINE MEASURING ASSEMBLY14INSTRUMENT
3、ATION14OTHER EQUIPMENT AND FACILITIES16UTILITY HOISTS16MISCELLANEOUS16SAFETY EQUIPMENT17LIVING QUARTERS17ENSCO 23 INVENTORYUnit Operator WARREN DRILLING INC.District AddressP.O. BOX 1259 TEXARKANA, TEXAS 75504Telephone 903-794-3602Fax903-794-7473 UNIT SPECIFICATIONSUnit NameENSCO 23-WARREN 23-ATypeA
4、PI Self-Contained PlatformRigAccommodation Limit56 personsDelivery Date1979Major Refurbishment1998 OPERATING DEPTHSMax drilling depth with 5” D.P.20,000NO TUBULARS AVAILABLE ON RIGSTORAGE CAPACITIESFuel500 bbls.Drilling Water500 bbls.Potable Water500 bbls.Liquid Mud1,574 bbls.Bulk Mud/Cement4,720 cu
5、. ft.Sack Material500 sacksPipe Racks3,220 sq. ft.Miscellaneous Storage Area400 sq. ft.CRANESNumber1MakeFMC Linkbelt Model 108BBoom Length80 Powered by Detroit Diesel 471 engineMax hoisting capacity at min.50,400 lbs 20 boom straddleMax hoisting capacity at max.5,900 lbs 80 boom straddleGENERAL COND
6、ITION OF CRANE AND LOGS LOOKS VERY GOOD.HELICOPTER DECKTypeSquareSize55 x 55Capacity20,000 lbs.GENERAL CONDITION OF HELIDECK LOOKS GOOD, EXCEPT FOR SOME MISSING SAFETY-GUARDS AND LANDING-LIGHTS.DRILLING MACHINERY AND EQUIPMENTDerrickMakeDSITypeAngle legHeight160Width of Base30 x 30Maximum hook load
7、capacity1,100,000 lbs. w/12 linesRacking platform capacity20,000 stands of 5” drill pipe Casing stabbing platform w/manual dogs Adjustable - height25 - 47DERRICK WAS ONLY ERECTED TO 1ST HORIZONTAL SECTION (30Ft) AND APPEARED TO BE IN GOOD CONDITION, NO EXCESIVE CORROSION WAS FOUND ON FOUNDATION OR M
8、AIN-BEAMS,NOT ERECTEDD PART OF DERRICK WAS STORED IN TRANSPORT BASKETS,AND SEEMS TO BE COMPLETE ACCORDING PACKING-LIST OF RIG,MONKEY AND CSG-STABBING BOARD WILL NEED AN MORE INTENSIVE INSPECTION WHEN PLACED IN DERRICK BUT GENERAL CONDITION LOOKS GOOD.Dead Line AnchorMakeNational ModelEBSub-Structure
9、Height32Simultaneous capacitySet back & rotary1,250,000 lbs.ABOVE MENTIONED ITEMS ARE COMPLETE AND IN GOOD SHAPE.DrawworksMakeOilwellModelE-3000Electric BrakeBaylorModel7838Crown-o-maticKoomeyDrawworks Drum Grooving1 1/2Drawworks Power2-GE 752 electric motors 1,000 HP each.DRAWWORKS ARE IN GOOD COND
10、ITION,NO WATER FOUND IN OILTANKS,INSIDE DRAWWORK WITHOUT CORROSION,SOME OF THE OPERATING CONTROLS WILL NEED TO BE REPLACED DUE TO DAMAGE.SCR-CONTROLS ARE COMPLETE WTH NO SIGN OF CORROSION.Crown BlockMakeContinental EmscoModelRA-60Capacity650 tonsNumber of sheaves8Diameter of sheaves60”Traveling Bloc
11、kMakeOilwellModel650Capacity650 tonNumber of sheaves7Diameter of sheaves60Rotary TableMakeOilwellModel375Max opening37 1/2Powered ByGE 752 1000 HP electric motorContinuous rating1000 HPABOVE ITEMS ARE COMPLETE AND IN GOOD CONDITIONS, SOME SPECIFIED INSPECTIONS ARE RECOMMENDED PRIOR TO US (MPI,NDT).T
12、op DriveMakeNational-Oilwell ModelPS2 500/500Capacity500 tonPowered byGE 752 1,000 HP electric motorNOT AVAILABLE. SEE UAE INSPECTION REPORT CURRENT LOCATION TEXARKANA, TXTRANSFORMER SYSTEMDistribution control centers arranged tocontrol simultaneously: Number Transformers2Output volts480 KVA1,000 KV
13、A eachHertz60Number of drilling motors7TRANSFORMERS ARE COMPLETE WITHOUT DAMAGE OR CORROSION.POWERGenerator SetsNumber of AC generator sets4Total drilling horsepower 4,000 HPEnginesCaterpillarModelD399Max. drilling power rating(each)1,175 HPGeneratorsKatoModel20355Max drilling KW 1,050 KW eachVolts6
14、00Hertz60 SCR Conversion SystemNumber of SCR Bays4MakeRoss HillModel1400Volts750 DCGENERATORS AND SCR-CONVERTORS ARE COMPLETE IN A WELL PRESERVED STATE, ENGINE LOGS ARE AVAILABLE AS WELL ALL DRAWINGS OF ELECTRICAL SYSTEMS, NO OIL LEAKS WHERE FOUND ON ENGINES, ALSO NO TRACES OF OIL IN COOLING-SYSTEM.
15、MUD CIRCULATING SYSTEMMud PumpsMake 2 - OilwellModelA-1700PT TriplexTotal Continuous Rating Each Pump1,700 HPEach Powered by GE 752 1,000 HP electric motorCharging pumps2-Harrisburg 5” x 6” centrifugal pumps w/75 HP electric motorsLiner Sizes Provided6 1/2”MUD PUMPS ARE COMPLETE AND IN VERY GOOD SHA
16、PE, COMPLETE WITH HOURLY-LOGS, SPARES AND TOOLS.Stand PipeNumber of stand pipes2Size of stand pipes5”Working pressure5,000 psiMud Tanks VolumesTank No. 1205 bbls.Tank No. 2227 bbls.Tank No. 3214 bbls.Reserve Tank457 bbls.Pre-hydration Tank208 bblsSlug Tank94 bbls.Main Deck Shaker Tank 170 bbls.Total
17、 volume1635 bbls. (includes trip tank)Mud mixing pumpsMake - TypeHarrisburg 6” x 8” centrifugalHorsepower100 HPElectrical mud agitatorsMakeHarrisburgQuantity11Powered by motor10 HP Installed on mud tanksActive, reserve, pre-hydration, & slug tanksTHE MUDSYSTEM AUXILIARS(PUMPS,AGITATORS)ARE COMPLETE
18、AND IN GOOD SHAPE,MUD TANKS AND LINES ARE SUBJECT TO WALLTHICKNESS INPECTION AND PRESSTESTS,GENERAL IMPRESSION WAS THAT TANKS AND LINES ARE IN GOOD SHAPE.Shale shakersQuantity3Make Brandt Model ATL-CS Cascade SystemDrying SeparatorMakeBrandt ModelATL-16/3Driven byMission Magnum 5” x 6” centrifugal p
19、ump w/75 HP electric motorDegasserMakeBrandt DG-5TypeVacuumTrip TankCapacity2-50 bbls.Centrifugal pumps2-Harrisburg 3” x 2” centrifugal w/20 HP electric motor (1 each tank)ABOVE MENTIONED EQUIPMENT IN GOOD SHAPE, SOME PAINTING AND CLEANING IS NEEDED.DRY CEMENT AND MUD BULK STORAGE AND TRANSFER SYSTE
20、MFor CementNumber of tanks3Capacity of each820 cu. ft.Total capacity2,460 cu. ft.Installed onEngine packageFor barite/bentoniteNumber of tanks3Capacity of each820 cu. ft.Total capacity2,460 cu. ft.Installed onEngine packageSurge tanks for barite/bentoniteQuantity1Capacity70 cu. ft.Transfer systemTyp
21、eAirRating40 psiConveying line size5”BULK SYSTEM SEEMS TO BE IN VERY GOOD CONDITION, SOME BUTTERFLY-VALVES WILL NEED TO BE REPLACED.Supply hoses3” Quantity for diesel24” Quantity for drill water23” Quantity for potable water24” Quantity for bulk material2SUPPLY HOSES ARE IN BAD SHAPE DUE TO OLD AGE
22、AND NO PROPER STORAGE(ON DECK)BOP WELL CONTROL EQUIPMENTDiverter SystemMakeReganModelKFDJWorking pressure2,000 psiWith12” lines with 12” hydraulic operated ball valves routed east and west of substructureAnnular PreventerN/ARam Type PreventerN/ARam Type PreventerN/AValve (Hydraulic Operated) to chok
23、e/killQuantity2MakeCameron ModelFSize & Working Pressure3 1/16” 10,000 psiValve (Manual Operated) to choke/killQuantity2MakeCameron ModelFSize & Working Pressure3 1/16” 10,000 psiBOP-SYSTEM IS NOT COMPLETE BOP CONTROL SYSTEM AND ASSOCIATED EQUIPMENTSurface Accumulator UnitMakeKoomeyModelType 80Insta
24、llation SiteRig floorNumber of stations 7Soluble oil reservoir capacity200 gals.Number of bottles29Capacity of each bottle11 gals.Total bottles capacity319 gals.Bottles working pressure3,000 psiTriplex PumpsDriven40 HP motorPump capacity10 GPMMax working pressure3,000 psiAir PumpNumber2Pump capacity
25、(per pump)6.4 GPM Max working pressure3,000 psiRemote Control PanelInstallation siteOutside of living quarters near OIMs officeMaster Control PanelInstallation siteRig floorDiverter Control PanelInstallation siteRig floorBOP-CONTROL SYSTEMS IS NOT COMPLETE BUT EXISTING COMPONETS ARE IN GOOD CONDITIO
26、N. A FUNCTION TEST WILL NEED TO BE PERFORMED TO TEST FUNCTONALITY OF COMPLETE SYSTEM, SOME HIGH PRESSURE HOSES WILL NEED REPLACED DUE TO DAMAGE OR AGE.CHOKE MANIFOLDManual Adjustable Chokes (NonPositive)Quantity2MakeCameronSize3 1/16 (with 2” orifice)Working Pressure10,000 psiRemote Operated ChokeQu
27、antity2MakeCameronTypeHydraulic OperatedCHOKE/KILL MANIFOLDS ARE COMPLETE AND IN GOOD SHAPE, AN PRESS TEST IS REQUIRED TO CONFIRM FUNCTIONALITY,DRILL PIPE ELEVATORSQuantity2Size5”MakeWooleyTypeGGCapacity350 tonDRILL PIPE SLIPSQuantity2Size5”MakeWooleyTypeSDXLDRILL COLLAR SLIPSQuantity11Make Wooley W
28、ooleySize 5 1/2” 7” 6” - 8 1/4”SAFETY CLAMPSQuantity1MakeWooleyRange Sizes6” to 9 1/2”DRILL PIPE AND DRILL COLLAR ROTARY TONGSQuantity11Make BJ BJType DB SDDRange Size 3 1/2” - 6 1/2” 14”-14 3/4”ELEVATOR LINKSQuantity1 pair 1 pairMakeOilwell BJCapacity500 ton 350 tonSize 3 1/2” x 180”/2 3/4” x 120”U
29、PPER AUTOMATIC IBOPQuantity1MakeHydrilWorking Pressure10,000 psiType RemoteAir - double camLOWER IBOPQuantity1MakeHydrilTypeManualWorking pressure10,000 psiType connections6 5/8” REGROTARY HOSESNumber of rotary hoses2Size (inside diameter)3”Length75Working pressure5,000 psiSAVER SUBSQuantity & Size3
30、 - 4 1/2” IF box x pinINSIDE BOPQuantity2MakeGrayNominal OD Drill Pipe5”Working Pressure10,000 psiSPINNING WRENCHMakeHawk IndustriesModelSpinmaster 950 SAFETY VALVEQuantity2MakeTIWMax OD6 1/2”Working pressure10,000 psiType connections4 1/2” IFWIRE LINE MEASURING ASSEMBLYMakeMatheyLine Capacity15,000
31、Line size.092”PowerElectric AUXILIARY EQUIPMENT AS MENTIONED ABOVE IS COMPLETE AND IN GOOD SHAPE, AN INSPECTION (MPI, NDT) IS RECCOMENDED BEFORE USE OF EQUIPMENT IN FUTURE OPERATIONS.INSTRUMENTATIONWeight IndicatorMakeMD TotcoTypeEB/100Sensor TypeE-80Weight Indicator console including:Mud pump press
32、ure gaugesMakeMD TotcoCapacity range0-5,000 psiRotary Torque IndicatorMakeNational-OilwellRotary Speed TachometerMakeNational-OilwellCapacity RPM0 - 300 RPMTong Torque AssemblyMakeMD TotcoRange0-20,000Drilling recorderMakeMartin DeckerType7 penParameter recorded:Weight on bit, Rate of penetration, R
33、PM rotary table, Torque, Pump pressure, 2 each - Stroke per minuteMud Pit Level Indicator (None included with inventory)Mud Flow IndicatorMakeOI USA Computerized Flow IndicatorTypeElectronicWarning instrument sitesRig floor, Company Mans office, & Toolpushers officeWarning instrument typeAudio & vis
34、ualALL ISTRUMENTATION IS COMPLETE AND IN GOODSHAPE, A CALIBRATION WILL BE REQUIRED BEFORE ANY FUTURE USE OF INSTRUMENTS.OTHER EQUIPMENT AND FACILITIESAir Compressor UnitsMakeQuincyQuantity3Capacity235 CFM 125 psiBulk Air Compressor UnitQuantity1MakeQuincyModelQSLP60Capacity500 CFM 40 psiAir DriersQu
35、antity1MakePioneerModelPHL 1000Capacity1,000 SCFMFuel SeparatorMakeAlfa LavalModelMMB-3045-11THE AIR COMPRESSORS AND AIRDRYER ARE COMPLETE AND IN VERY GOOD CONDITION,AN OUTPUT TEST WILL NEED TO BE PERFORMED TO CONFIRM THE RATED OUTPUT.UTILITY HOISTSRig FloorN/AMISCELLANEOUSWelding machinesQuantity2M
36、akeMiller Amps400Marine Sanitation Unit Quantity1MakeOmni-pure Model12 MX Capacity7,500 GPDSAFETY EQUIPMENTLife Vests or JacketsQuantity76Life Buoys with Igniting Light Attachment andSelf Activating Smoking SignalQuantity4Working Life Jackets/VestsQuantity12Air Breathing ApparatusQuantity2SAFETY EQU
37、IPMENT IS COMPLETE AND IN GOOD SHAPE, HOWEVER SOME OF EQUIPMENT HAS PASSED WARANTY DATE AND WILL NEED REPLACEMENT.LIVING QUARTERSAccommodation for Contractors personnel:2 - two bed rooms5 - six bed rooms2 - nine bed roomsAccommodation for Operators personnel:1 - four bed roomsTotal people accommodat
38、ion:56Galley & mess for number of people18Number of recreation rooms1Number of Contractor Toolpusher offices1Number of Operator Toolpusher offices1LIVING QUARTERS/OFFICES ARE IN VERY GOOD SHAPE,AN SPECIFIED INSPECTION WILL NEED TO BE PERFORMED TO CONCLUDE THE STATUS OF THE ELECTRICAL AND WATER/DRAIN SYSTEMS.Thank You,Bryan Bunn
