1. Introduction
1.1 Product Overview & Core Application
This parts list is exclusively tailored for OGDCL (Oil and Gas Development Company Limited) Pakistan and Mari Gas drilling contractors, covering a comprehensive range of components for onshore and offshore drilling rigs. The parts are fully compatible with key equipment models, including Quincy QTD37HH rotary screw air compressor, Honghua HHF-1600 mud pump, CAT 3512B (1GZ1, 1GZ03287) engine, SB6X8J sand pump, TDS 11SA top drive system, and FKQ series BOP control systems (FKQ800-6F, FKQ800-7F, FKQ6406, etc.). Designed to meet the rigorous operational demands of Pakistani oil and gas fields, these parts serve critical functions in rig power supply, fluid circulation, well control, and mechanical actuation—directly addressing the industry’s core needs for reliability, durability, and compliance with API, ISO, and local safety standards.
For drilling companies operating in Pakistan’s diverse geological and climatic conditions, this parts portfolio ensures minimal unplanned downtime, optimizes rig efficiency, and maintains operational safety—whether for conventional oil wells, gas fields, or sour service environments. All components adhere to international quality certifications, including API 16D (BOP systems), API 7K (drilling tools), and NACE MR0175 (sour service compatibility), making them a trusted procurement reference for OGDCL-associated projects.
1.2 Key Functions & Structural Features
1.2.1 Core Functions
The parts encompass six critical functional categories to support full rig operation: 1) Power System Components: Engine spares, generators, and control panels ensure stable power output for rig machinery; 2) Fluid Handling Parts: Mud pump, sand pump, and BOP control system components manage drilling fluid circulation and well pressure control; 3) Mechanical Actuation Parts: Top drive system, power tong, and derrick shale shaker components enable drill string operation and cuttings separation; 4) Electrical Components: Plugs, receptacles, sensors, and PLC parts ensure safe and reliable electrical control; 5) Tools & Accessories: Professional electrical tools and maintenance supplies facilitate on-site servicing; 6)Documentation & Consumables: Equipment manuals and specialized dopes/coumpounds support proper operation and maintenance.
1.2.2 Structural Features
All parts feature industry-leading structural designs to withstand harsh drilling conditions: 1) Corrosion Resistance: Components for sour service and coastal areas (e.g., Appleton electric connectors, CAT 3512B anti-sulfide seals) use NACE MR0175-compliant materials; 2) High-Pressure Durability: BOP control system parts (pressure gauges, valves) and mud pump components (liners, pistons) are engineered for extreme pressure ratings (up to 15,000 Psi for IBOP); 3) Interchangeability: Standardized interfaces ensure compatibility with legacy rig equipment, simplifying retrofits and replacements; 4) Explosion Protection: Electrical parts (explosion-proof motors, Appleton plugs) meet ATEX 94/9/EC standards for hazardous zones (Zone 1/2) common in gas fields; 5) Low-Maintenance Design: Modular components (e.g., sand pump repair kits, top drive seal kits) reduce servicing time and labor costs.
1.3 Applicable Working Conditions
These parts are optimized for Pakistan’s unique drilling environments, including: 1) Onshore Oil/Gas Fields: Adaptable to high-temperature (up to 50℃) and dusty conditions in regions like Sindh and Punjab, with dust-proof and heat-resistant components (e.g., Quincy QTD37HH fan motors, desert-grade air filters); 2) Coastal/Offshore Operations: Corrosion-resistant parts (stainless steel valves, marine-grade gaskets) withstand salt spray and high humidity; 3) Sour Service Wells: Anti-sulfide materials (CAT 3512B turbocharger gaskets, FKQ-N series BOP parts) prevent H₂S-induced damage; 4) Low-Temperature Environments: Components like low-temperature seals and insulated electrical enclosures suit northern Pakistani regions with sub-zero winters; 5) High-Vibration Scenarios: Vibration-proof pressure gauges, shock-resistant sensors, and reinforced hoses maintain performance during rig operation.
1.4 Maintenance & Care Recommendations
To extend part lifespan and ensure operational safety, follow these industry-best maintenance guidelines: 1) Regular Inspection: Conduct weekly checks on high-wear parts (mud pump liners/pistons, sand pump bearings) and monthly calibration of pressure sensors, gauges, and PLC modules per ISO 4064; 2) Fluid Management: Use API-certified drilling dopes (drill pipe, collar, casing dope) and hydraulic fluids, replace mud pump fluids every 2000 operating hours, and filter fluids to 10μm precision; 3) Corrosion Prevention: Apply anti-rust coating to metal components quarterly, clean electrical connectors with waterproof tape in humid areas, and use H₂S-resistant lubricants for sour service parts; 4) Component Replacement: Follow manufacturer’s intervals (e.g., replace CAT 3512B water pump every 8000 hours, Quincy QTD37HH air filter every 500 hours) and use only genuine spare parts to avoid compatibility issues; 5) Documentation Compliance: Maintain maintenance logs aligned with OGDCL’s operational standards and retain equipment manuals (e.g., TDS 11SA, CAT 3406) for troubleshooting reference.
PAKISTAN DRILLING CONTRACTOR/DRILLING COMPANY RIG PARTS LIST
OGDCL/MARI GAS RIG PARTS LIST Quincy rotary screw air compressor Model # QTD37HH 22CABLE GLANDS FOR PVC 3-CORE (4 MM SQ)– 23CABLE GLANDS FOR PVC 3-CORE (6 MM SQ)– 24CABLE LUG FOR PVC CABLE (1/2″ ID)– 25FLOUESCENT TUBE ROD (60 WATTS, LENGTH 4 FEET, SINGLE PIN)– Mud Pump (Model : HHF-1600) 3valve springGH3161-05.10 4Super charger (Centrifugal Pump)SBX8FJ-12 1/2, 200M3 3VIBRATION HOSES (DISCHARGE) Generator Control Panel 1Low voltage Load Sharing and Speed Control( Made by WOODWARD)2301A 2Speed Sensor1727203 4Voltage Regulator (Baisler Electric) Power Input 88-250V AC 50 Hz, 1-PhaseDECS-100-B15 Plug and Receptacle 1Plug, Made By Appleton Electric, USAADR3034 2Plug, Made By Appleton Electric, USAADR3023 3Plug, Made By Appleton Electric, USAADR6044 4Plug, Made By Appleton Electric, USAADR200034 5Receptacle, Made By Appleton Electric, USAACP3034BC 6Receptacle, Made By Appleton Electric, USAACP3023BC 7Receptacle, Made By Appleton Electric, USAACP6044BC Electrical Cable 162.5 MMsq, 20 core, flexible cable with one end 20 pin plug (A20-SP2012M0– Miscellaneous 1Circuit Barker, 3 Pole, 15 Amps ( Made by Fuji Electric Japan) 2Circuit Barker, 1 Pole, 15 Amps ( Made by Fuji Electric Japan) 3Circuit Barker, 3 Pole, 20 Amps ( Made by Fuji Electric Japan) 4Circuit Barker, 3 Pole, 25 Amps ( Made by Fuji Electric Japan) 5Circuit Barker, 3 Pole, 32 Amps ( Made by Fuji Electric Japan) 6Circuit Barker, 3 Pole, 50 Amps ( Made by Fuji Electric Japan) 7Circuit Barker, 3 Pole, 60 Amps ( Made by Fuji Electric Japan) Mechanical Spares Requirement for Future Use Engine Spare Parts (CAT 3512 B 1GZ1) 1SEAL. LIP (COOL SYSTEM FOR CAT 3512 B ) S/ N ; 1GZ1-UP9X-4594 2SEAL-GP4W-3864 3SEAL-O-RING9M-3786 4SEAL-O-RING3J-19O7 5IMPELLER-PUMP9Y-3778 6WASHER ( 10.2X28.5X4MM THK )8M-7145 7BOLT (3/ 8- 16X1.5IN0S-1591 8SHAFT AS5N-4384 9BEARING – SLEEVE127-5400 10KIT – PUMP REPAIR (AUXIL IARY WATER PUMP )190-8920 11WATER PUMP9Y – 8175 12SENSOR GR –EXHAUST TEMPERATURE ( LEFT+RIGHT )163-7882 13SENSOR GR –PRESSURE (AIR – LEFT+RIGHT)163-7882 14SENSOR –GP-TEMPERATURE (COOLANT)102-2240 15SENSOR GP-PRESSURE (FUEL + OIL )194-6725 16TURBOCHARGER GP (CAT 3512 B 1GZ1-UP)115-2257 17BOLT.HIGH TEMPERATURE (3/8 -16X1.75 IN )2N-2765 18LOCK NUT.HIGH TEMPERATURE (3/8 -16X1.75 IN )168- 7800 19GASKET. TURBOCHARGER121- 5736 20COUPLING-EXHAUST124-5514 21COUPLING –V – BAND6L- 3005 22ELBOW-FLARED (FOR FUEL INJECTION )030-7949 23SEAL-O-RING2M-9780 24HOSE AS174-7088 25ELBOW6V-4363 26CONNECTOR -FLARE2P-7636 27ADAPTER-FUEL MANIFOLD7C-7683 28ADAPTER-FUEL MANIFOLD7C-70002 29TUBE AS8N-7972 30SEAL-O-RING3J-1907 31HOSE AS2V-8571 32UNION-FLARED030-7982 33TUBE AS7C-7677 34TUBE AS7C-7678 35SEAL-RECTANGULAR7N-6806 36TUBE AS111-3388 37TUBE AS111-3389 38TUBE AS153-3914 39PUMP GP – FUEL PRIMING7N-8599 40TUBE AS153-3915 41TUBE AS8N-6325 42CONNECTOR-O-RING6V-4362 43SEAL-O-RING (11.89 MM ID)3J-1907 Sand Pump Spare Parts (SB6X8J) 1SAND PUMP (CENTRIFUGAL PUMP COMPLETE)SAND PUMP WITH OUT MOTORSB6X8J 2PUMP HEAD –J (SB6X8J SAND PUMP )SB68J0001 3IMPELLER –JSB68J0003 4CAP NUTSB68J0004 5NUTSB68J0005 6WASHERSB68J0006 7PAPER GASKETSB68J0007 8STUDSB68J0008 9SPRING WASHERSB68J0009 10NUTSSB68J0010 11COVER OF SEALSB68J0011 12BEARINGSB68J0015 13OIL COVERSB68J0016 14PAPER GASKETSB68J0014 15GREASE CUPSB68J0020 16OIL SEALSB68J0023 17BEARINGSB68J0024 18RETAINERSB68J0025 19COVERSB68J0026 20PAPER GASKETSB68J0030 21SHAFTSB68J0017 22LOCK NUTSB68J0031 23LOCK WASHERSB68J0032 24CVOER OUT BOARDSB68J0033 25SLINGERSB68J0034 26Packing gland setSB68J0035 27SLEEVE SHAFTSB68J0036 28O-RINGSB68J0037 29PACKINGSB68J0038 TOP DRIVE SYSTEM 1Upper IBOP 15,000 Psi 6 5/8” API Reg. RH BoxFor TDS 11SA 2WASH-PIPE ASSEMBLY 3″BORE, 7500 PSI30123290 3WASHPIPE PACKING, 7500 PSI30123290-PK 4O-RING51300-348-F 5RING,SNAP,3″WASH-PIPE30123562 6RING,HOLDING,WASH-PIPE30123288 7SEAL KIT, WASHPIPE PACKING, 7500 PSI30123290-PK 8NUT,3″WASH-PIPE123284 9WASH PIPE, 3″BORE, 7,500 PSI30123289 10ASSY,BOX-PACKING,3″WASH-PIPE30123563 11ACTUATOR,ASSY,COUNTER BALANCE110704 12ACTUATOR ASSY, COUNTER BALANCE110703 13ACTUATOR,ASSY30119592 14CYLINDER,HYD,IBOP,ACTUATOR,ASSY,PH100125594 15YOKE, IBOP ACTUATOR PH7530157225 16HOSE,ASSY59144P290099 17HOSE,ASSY59124P290093 18HOSE,ASSY,C’BAL,TDS9S59143P290086 MISC DRILLING TOOLS 1TOTCO RING / BAFFLE PLATE (RING TYPE), 7-5/8″ REG FOR USE ON TOOL JOINTS– 2TOTCO RING / BAFFLE PLATE (RING TYPE), 6-5/8″ REG FOR USE ON TOOL JOINTS– 3TOTCO RING / BAFFLE PLATE (RING TYPE), 4-1/2″ IF FOR USE ON TOOL JOINTS– BOP CONTROL SYSTEM 1PRESSURE GAUGEY-100 (0 – 40 MPa) 2PRESSURE GAUGEY-100 (0 – 60 MPa) 3PRESSURE GAUGEY-100 (0 – 25 MPa) 4AIR PRESSURE GAUGEY-100 ( 0 -1.6 MPa) 5AIR REGULALTORQTY-L-8 6AIR COCKQXS-00-00 7PRESSURE GAUGEY-100-111 (0 – 2 MPa) 8PRESSURE GAUGEY-100-111(0 – 40 MPa) 9PRESSURE GAUGEY-100-111(0 – 25 MPa) POWER TONG FD Balance ValveFD16KA10/B30 CAM01.01-30 Three way valveQF501B Quick air release valveQ514C Tong Dies MANUALS REQUIREMENT FOR RIG EQUIPMENT 1VFD HOUSE TRANE A/C PARTS MANUALTWE240LDNFBXNXA 2VFD HOUSE TRANE A/C PARTS MANUALTTA20ADNFNA 3TDS CONTROL ROOM A/C PARTS MANUALZR54K3-TF5-230 4PLC LADDER LOG DIAGRAM / MANUALTDS 11SA 5PARTS MANUAL FOR RECTIFIER PANELS690V3X1500KW3XMASTER-Z 6PARTS MANAL FOR BRAKING UNIT6903X630KW 7PARTS MANUAL FOR INVERTER PANEL690V800KW-2 8LADDER LOGIC DIAGRAM/ MANUAL FOR VFD HOUSE PLC SYSTEMHHPCC ( SIMATIC S 7- 300) 9OPERATIONAL, SERVICE MANUAL CAMP AND EMERGENCY GENERATOR. + GENERATO DRAWINGS.CAT3406 10PARTS MANUAL CAMP AND EMERGENCY GENERATORCAT 3406 11OPERATIONS AND SERVICE MANUAL AND RELATED DRAWINGS. RIG CAMP GENRATOR. MADE BY VALVO PENTA AND DBAIFA DIESEL GEN. SET.VALVO PENTA ENGINE MODEL NO.TD720GE (SPEC NO. 869337) WITH BAIFA DIESEL GEN. SET MODEL NO. V142 12PARTS MANUAL FOR RIG CAMP GENERATORVALVO PENTA ENGINE MODEL NO.TD720GE (SPEC NO. 869337) WITH DBAIFA DIESEL GEN. SET MODEL NO. V142. 13LAPTOP WITH ALL CONNECTION ACCESSORIES AND SOFTWARE (SIMATIC MANAGER) FOR SIEMENS (S7-300) PLCSIEMENS PLC (S7-300) SERIES 14DETAILED WIRING DIAGRAM FOR GENERATORS CONTROLCAT 3512 B WITH HH VFD SYSTEM 15DETAILED WIRING DIAGRAM FOR RECTIFIERS,INVERTERS AND PLCSIEMENS BY HONGHUA (ZJ50DBS) Tools (Electrical) 1DIAGONAL CUTTING PLIERS SIZE 5″ MANUF. PROTO CAT PAGE #10-2205 2LINEMAN’S PLIERS SIZE 6 1/2″, MANUF. PROTO CAT PAGE #10-3266 3NOSE PLIERS WITH SIDE CUTTER, SIZE 5 1/8″, MANU.PROTO CAT.PAGE #10-4229-01 4POWER TRACK, NICKEL CHROME PLATE,SIZE 16″, MANU. PROTO CAT. PAGE #10-1265G 5POWER TRACK, SIZE 9 7/8″, MANU. PROTO CAT. PAGE #10-1263S 6LOCKING PLIERS, SIZE 5″, MANUF. PROTO, CATAL. PAGE # 10-6293WR 7LOCKING PLIERS, SIZE 10″, MANUF. PROTO, CATAL. PAGE # 10-6292WR 8LOCKING PLIERS, STRAIGHT JAW, SIZE 7″, MANUF. PROTO, CATAL. PAGE # 10-6291R 911 PC METRIC NUT DRIVER SET, MANU. PROTO, CATAL. PAGE #9-179201MB 1019 PC COMBINATION SCREW DRIVER SET, MANU. PROTO, CAT. PAGE#9-19600E 11WIRE STRIPPER/CRIMPER, MANU. PROTO, CATALOGUE PAGE#10-11299 12UTILITY KNIFE, MANUF. PROTO, CATALOGUE PAGE #10-19689 13PRUNING KNIFE, MANUF. PROTO, CATALOGUE PAGE #10-2018505 14PLASTIC TIP HAMMER, MANUF. PROTO, CATALOGUE PAGE #11-111383 15BALL PEIN HAMMERS, MANUF. PROTO, CATALOGUE PAGE # 11-101308PGD 166 TON 2-WAY/3-WAY STRAIGHT JAW PULLER, MANUF.PROTO, CATALOGUE PAGE#13-94216 171/4″ DRIVE SOCKET SET, MANUF. PROTO, CATALOGUE PAGE#4-147120 186PC METRIC HEX BIT SET, MANUF. PROTO, CATALOGUE PAGE #5-335441-SM 19CONNECTORS WITHOUT SCREW LINE TAPS, BRAND PROTO, CATALOGUE PAGE #11-17343 38 20CONNECTORS WITHOUT SCREW LINE TAPS, BRAND PROTO, CATALOGUE PAGE #11-17343 44 21CONNECTORS WITHOUT SCREW LINE TAPS, BRAND PROTO, CATALOGUE PAGE #11-1763451 22CONNECTORS WITHOUT SCREW LINE TAPS, BRAND PROTO, CATALOGUE PAGE #11-17634052 23TERMINATION KIT COMPLETE, ELECTRIC HOUSE CATALOGUE PAGE#11-38PL1000 24CRIMPING TOOL, RANGE 10-120 MM², ELECTRIC HOUSE CATALOGUE PAGE # 11-52REM06 25CABLE CUTTER, ELECTRIC HOUSE CATALOGUE PAGE#11-53REM 106/1 26HYDRAULIC CRIMPING TOOL, ELECTRIC HOUSE CATALOGUE PAGE # 11-54REM H 13 27EARTH GROUND TESTERMODEL 162 MISC 1LOTA VALVE compatible with Chickson Loop, 2″ Chickson Loop with Hammer Union (11500psi) 220-3/4″ FLANGE SPACER SPOOL 5 foot length 3DP centralizr 5″ X 20″ with stop collar for 5″ drill pipe 417″ DUAL PIPE WIPER for 5″ DP 517″ DUAL PIPE WIPER for 3″ DP 6Drill line spool 1-3/8″ IWRC 7Drill pipe dope 8Drill Collar dope 9casing dope 10Baker Lock / Thread locking compound CROSS OVER 1Cossover 4″ IF BOX X 4-1/2″ IF BOX VISCO METER 1FANN VG METER (VISCO METER) DERRICK SHALE SHAKER 1Super GMT Vibrating MotorSGX4415-380/400-5-001 2SHALE SHAKERS SCRENE 48 X 30 3API MESH SIZE 60 4API MESH SIZE 80 5API MESH SIZE 100 6API MESH SIZE 120 7API MESH SIZE 140 RING GASKETS 1BX-160 2BX-159 3RX-74 / R-74 4BX-158 Sulair Refrigerator Air Dryer SRC- 240 1Fan Motor88320001-028 2High Pressure Switch88320001-035 3Refrigerant Filter88320001-030 Quincy rotary screw air compressor Model # QTD37HH 1Electronic Controller142131 2Temperature Switch122880-222 3Probe Temperature142154 4Transducer – Pressure142133 9Fuse BlockG45030001-063 10Transformer 400VAG45018001-011 15Fuse 6A 500VG45033001-003 16Plug- Header 9 PinG45077001-003 17Plug – Header,10 PinG45077001-004 18Plug- Header, 2 PinG45077001-001 19Plug – Header, 6 PinG45077001-002 20Fan motor, Type Y2- 100L1-4, 2.2 KW, 380V, 50 HZ, RPM 1410, 5.9A,G10384002-054 21Main motor, Type Y2-200L2-2, 37 KW, 380 V, RPM 2945, 68A, 50 HZG10382037-054
Mud Pump (Model : HHF-1600) Honghua 1Pressure Switch 69~ 1034 PaSA1100 series 2Oil spray Motor ( 380V/ 50 HZ)32SB180J-2.2 3valve springGH3161-05.10
Generator Control Panel 3Electronic Engine Control Module176-7503
Engine Spare Parts (Model # 3512B, Arrangement # 2120324) Serial # 1GZ03287 1Valve Mechanism195-1928 2Receptacle Ass.9X-0352 3Harness Ass. – Wiring ( Injector to Engine)132-6469 4Shut Off Ass.-air121-4720
MCC Cabinet 1Thermal RelayLR9-D5369C 2Thermal RelayLR2-D1314C 3AC Contactor (380Volt)LC1-D38Q7 4AC Contactor (380Volt)LC1-D12M7 5AC Contactor (380Volt)LC1-D15000M7
PLC Control Panel 1Select SwitchXB2-BJ21C 2ButtonXB2-BS442C 3Module6ES7322-1BH01-0AA0 4Diode Plate (24 point)24 pin 5DP Switch-OverHT-DP Switch
Video Camera 1Plug-inY2-16 2Video Power, 12 Volt DC4NIC-K60, AC220V/DC 12 Volt, 5A 3PlugFQ18-72 4Plug and ReceptacleECP-20232 5PlugQ9(BN-KKY)
Plug and Receptacle 1Plug, Made By Appleton Electric, USAADR3034 5Receptacle, Made By Appleton Electric, USAACP3034BC 8Plug, 10 coreA16-SP-1016-M-14B 9Plug, 20 coreA20-SP-2012-M-18B 10Receptacle, 10 coreA12-PM1016F 11Receptacle, 20 coreA20PM-2012F
VFD System 1Contactor (Normal Open)XB2-BD21C 2PlugFQ18-72P 3Resistance BlowerType FJ02A
Mechanical Spares Requirement for Future Use Engine Spare Parts (CAT 3512 B 1GZ1) 1SEAL. LIP (COOL SYSTEM FOR CAT 3512 B ) S/ N ; 1GZ1-UP9X-4594 6WASHER ( 10.2X28.5X4MM THK )8M-7145 10KIT – PUMP REPAIR (AUXIL IARY WATER PUMP )190-8920 11WATER PUMP9Y – 8175 33TUBE AS7C-7677 34TUBE AS7C-7678
MISC DRILLING TOOLS TOTCO RING / BAFFLE PLATE (RING TYPE), 7-5/8″ REG FOR USE ON TOOL JOINTS– TOTCO RING / BAFFLE PLATE (RING TYPE), 6-5/8″ REG FOR USE ON TOOL JOINTS– TOTCO RING / BAFFLE PLATE (RING TYPE), 4-1/2″ IF FOR USE ON TOOL JOINTS–
BOP CONTROL SYSTEM PRESSURE GAUGEY-100 (0 – 40 MPa) PRESSURE GAUGEY-100 (0 – 60 MPa) PRESSURE GAUGEY-100 (0 – 25 MPa) AIR PRESSURE GAUGEY-100 ( 0 -1.6 MPa) AIR REGULALTORQTY-L-8 AIR COCKQXS-00-00 PRESSURE GAUGEY-100-111 (0 – 2 MPa) PRESSURE GAUGEY-100-111(0 – 40 MPa) PRESSURE GAUGEY-100-111(0 – 25 MPa)
POWER TONG FD Balance ValveFD16KA10/B30 CAM01.01-30 Three way valveQF501B Quick air release valveQ514C Tong Dies
Tools (Electrical) DIAGONAL CUTTING PLIERS SIZE 5″ MANUF. PROTO CAT PAGE #10-2205 LINEMAN’S PLIERS SIZE 6 1/2″, MANUF. PROTO CAT PAGE #10-3266 NOSE PLIERS WITH SIDE CUTTER, SIZE 5 1/8″, MANU.PROTO CAT.PAGE #10-4229-01
MISC Drill line spool 1-3/8″ IWRC 1Valves for Mud Pump HHF-160072 2Valve Seats for Mud Pump HHF-160072 3Valve Spring for Mud Pump HHF-1600120 47″ Piston for Mud Pump HHF-160048 57″ Liner for Mud Pump HHF-160048 66-3/4″ Piston for Mud Pump HHF-160048 76-3/4″ Liner for Mud Pump HHF-160048 8Piston Rod for Mud Pump HHF-160024 9Liner 6-1/2″ for Mud Pump HHF-160048 10Piston 6-1/2″ for Mud Pump HHF-160048 11Liner 6″ for Mud Pump HHF-160048 12Piston 6″ for Mud Pump HHF-160048 Quincy rotary screw air compressor Model # QTD37HH 1Electronic Controller142131 2Temperature Switch122880-222 3Probe Temperature143754 4Transducer – Pressure142133 5Switch – Deferential Pressure, 10 PSI.129596-001 5Switch – Deferential Pressure, 19 PSI129596-002 6Vacuum Switch129597-001 7Relay Over LoadG45020001-008 8Contactor, 110 VG45030001-021 9Fuse BlockG45030001-063 10Transformer 400VAG45018001-011 11Transformer 63 VAG45018001-023 12Fuse Block 10×38/2PG45030001-062 13Fuse 4A 500VG45033001-002 14Fuse Block 10×38/1PG45030001-061 15Fuse 6A 500VG45033001-003 16Plug- Header 9 PinG45077001-003 17Plug – Header,10 PinG45077001-004 18Plug- Header, 2 PinG45077001-001 19Plug – Header, 6 PinG45077001-002 20Fan motor, Type Y2- 100L1-4, 2.2 KW, 380V, 50 HZ, RPM 1410, 5.9A,G10384002-054 Plug and Receptacle 1Plug, Made By Appleton Electric, USAADR3034 2Plug, Made By Appleton Electric, USAADR3023 3Plug, Made By Appleton Electric, USAADR6044 4Plug, Made By Appleton Electric, USAADR200034 5Receptacle, Made By Appleton Electric, USAACP3034BC 6Receptacle, Made By Appleton Electric, USAACP3023BC 7Receptacle, Made By Appleton Electric, USAACP6044BC Engine Spare Parts (CAT 3512 B 1GZ1) 1SEAL. LIP (COOL SYSTEM FOR CAT 3512 B ) S/ N ; 1GZ1-UP9X-4594 2SEAL-GP4W-3864 3SEAL-O-RING9M-3786 4SEAL-O-RING3J-19O7 5IMPELLER-PUMP9Y-3778 6WASHER ( 10.2X28.5X4MM THK )8M-7145 7BOLT (3/ 8- 16X1.5IN0S-1591 8SHAFT AS5N-4384 9BEARING – SLEEVE127-5400 10KIT – PUMP REPAIR (AUXIL IARY WATER PUMP )190-8920 11WATER PUMP9Y – 8175 12SENSOR GR –EXHAUST TEMPERATURE ( LEFT+RIGHT )163-7882 13SENSOR GR –PRESSURE (AIR – LEFT+RIGHT)163-7882 14SENSOR –GP-TEMPERATURE (COOLANT)102-2240 15SENSOR GP-PRESSURE (FUEL + OIL )194-6725 16TURBOCHARGER GP (CAT 3512 B 1GZ1-UP)115-2257 17BOLT.HIGH TEMPERATURE (3/8 -16X1.75 IN )2N-2765 18LOCK NUT.HIGH TEMPERATURE (3/8 -16X1.75 IN )168- 7800 19GASKET. TURBOCHARGER121- 5736 20COUPLING-EXHAUST124-5514 21COUPLING –V – BAND6L- 3005 22ELBOW-FLARED (FOR FUEL INJECTION )030-7949 23SEAL-O-RING2M-9780 24HOSE AS174-7088 25ELBOW6V-4363 26CONNECTOR -FLARE2P-7636 27ADAPTER-FUEL MANIFOLD7C-7683 28ADAPTER-FUEL MANIFOLD7C-7002 29TUBE AS8N-7972 30SEAL-O-RING3J-1907 31HOSE AS2V-8571 32UNION-FLARED030-7982 33TUBE AS7C-7677 34TUBE AS7C-7678 35SEAL-RECTANGULAR7N-6806 36TUBE AS111-3388 37TUBE AS111-3389 38TUBE AS153-3914 39PUMP GP – FUEL PRIMING7N-8599 40TUBE AS153-3915 41TUBE AS8N-6325 42CONNECTOR-O-RING6V-4362 43SEAL-O-RING (11.89 MM ID)3J-1907 Engine Spare Parts (Model # 3512B, Arrangement # 2120324) Serial # 1GZ03287 1Valve Mechanism195-1928 2Receptacle Ass.9X-0352 3Harness Ass. – Wiring ( Injector to Engine)132-6469 4Shut Off Ass.-air121-4720 Sand Pump Spare Parts (SB6X8J) 1SAND PUMP (CENTRIFUGAL PUMP COMPLETE)SB6X8J 2CASESB68J0002 3IMPELLER –JSB68J0003 4CAP NUTSB68J0004 5NUTSB68J0005 6WASHERSB68J0006 7PAPER GASKETSB68J0007 8STUDSB68J0008 9SPRING WASHERSB68J0009 10NUTSSB68J0010 11COVER OF SEALSB68J0011 12BEARINGSB68J0015 13OIL COVERSB68J0016 14PAPER GASKETSB68J0014 15GREASE CUPSB68J0020 16OIL SEALSB68J0023 17BEARINGSB68J0024 18RETAINERSB68J0025 19COVERSB68J0026 20PAPER GASKETSB68J0030 21SHAFTSB68J0017 22LOCK NUTSB68J0031 23LOCK WASHERSB68J0032 24CVOER OUT BOARDSB68J0033 25SLINGERSB68J0034 26Packing gland setSB68J0035 27SLEEVE SHAFTSB68J0036 28O-RINGSB68J0037 29PACKINGSB68J0038 TOP DRIVE SYSTEM Upper IBOP 15,000 Psi 6 5/8” API Reg. RH BoxFor TDS 11SA 1WASH-PIPE ASSEMBLY 3″BORE, 7500 PSI30123290 2WASHPIPE PACKING, 7500 PSI30123290-PK 3O-RING51300-348-F 4RING,SNAP,3″WASH-PIPE30123562 5RING,HOLDING,WASH-PIPE30123288 6SEAL KIT, WASHPIPE PACKING, 7500 PSI30123290-PK 7NUT,3″WASH-PIPE123284 8WASH PIPE, 3″BORE, 7,500 PSI30123289 9ASSY,BOX-PACKING,3″WASH-PIPE30123563 10ACTUATOR,ASSY,COUNTER BALANCE110704 11ACTUATOR ASSY, COUNTER BALANCE110703 12ACTUATOR,ASSY30119592 13CYLINDER,HYD,IBOP,ACTUATOR,ASSY,PH100125594 14YOKE, IBOP ACTUATOR PH7530157225 15HOSE,ASSY59144P290099 16HOSE,ASSY59124P290093 17HOSE,ASSY,C’BAL,TDS9S59143P290086 Quincy rotary screw air compressor Model # QTD37HH 5Switch – Deferential Pressure, 10 PSI.129596-001 5Switch – Deferential Pressure, 19 PSI129596-002 6Vacuum Switch129597-001 7Relay Over LoadG45020001-008 8Contactor, 110 VG45030001-021 11Transformer 63 VAG45018001-023 12Fuse Block 10×38/2PG45030001-062 13Fuse 4A 500VG45033001-002 14Fuse Block 10×38/1PG45030001-061 MCC Cabinet 3AC Contactor (380Volt)LC1-D38Q7 4AC Contactor (380Volt)LC1-D12M7 5AC Contactor (380Volt)LC1-D15000M7 Video Camera 2Video Power, 12 Volt DC4NIC-K60, AC220V/DC 12 Volt, 5A 3PlugFQ18-72 4Plug and ReceptacleECP-20232 5PlugQ9(BN-KKY) Plug and Receptacle 1Plug, Made By Appleton Electric, USAADR3034 3Plug, Made By Appleton Electric, USAADR6044 4Plug, Made By Appleton Electric, USAADR200034 5Receptacle, Made By Appleton Electric, USAACP3034BC 6Receptacle, Made By Appleton Electric, USAACP3023B 7Receptacle, Made By Appleton Electric, USAACP6044BC Miscellaneous 1Super GMT Vibrating MotorSGX4415-380/400-5-001 2Circuit Barker, 3 Pole, 15 Amps ( Made by Fuji Electric Japan) 3Circuit Barker, 1 Pole, 15 Amps ( Made by Fuji Electric Japan) 4Circuit Barker, 3 Pole, 20 Amps ( Made by Fuji Electric Japan) 5Circuit Barker, 3 Pole, 25 Amps ( Made by Fuji Electric Japan) 6Circuit Barker, 3 Pole, 32 Amps ( Made by Fuji Electric Japan) 7Circuit Barker, 3 Pole, 50 Amps ( Made by Fuji Electric Japan) 8Circuit Barker, 3 Pole, 60 Amps ( Made by Fuji Electric Japan) 9Circuit Barker, 3 Pole, 100 Amps ( Made by Fuji Electric Japan) 10Circuit Barker, 3 Pole, 150 Amps ( Made by Fuji Electric Japan) 11Circuit Barker, 3 Pole, 200 Amps ( Made by Fuji Electric Japan) 12Change Over Switch, 400 Amp Mechanical Spares Requirement for Future Use Engine Spare Parts (CAT 3512 B 1GZ1) 2SEAL-GP4W-3864 3SEAL-O-RING9M-3786 4SEAL-O-RING3J-19O7 5IMPELLER-PUMP9Y-3778 6WASHER ( 10.2X28.5X4MM THK )8M-7145 7BOLT (3/ 8- 16X1.5IN0S-1591 8SHAFT AS5N-4384 9BEARING – SLEEVE127-5400 19GASKET. TURBOCHARGER121- 5736 20COUPLING-EXHAUST124-5514 21COUPLING –V – BAND6L- 3005 22ELBOW-FLARED (FOR FUEL INJECTION )030-7949 23SEAL-O-RING2M-9780 30SEAL-O-RING3J-1907 35SEAL-RECTANGULAR7N-6806
Sand Pump Spare Parts (SB6X8J) 1SAND PUMP (CENTRIFUGAL PUMP COMPLETE) SAND PUMP WITH OUT MOTORSB6X8J 7PAPER GASKETSB68J0007 8STUDSB68J0008 9SPRING WASHERSB68J0009 10NUTSSB68J0010 11COVER OF SEALSB68J0011 12BEARINGSB68J0015 14PAPER GASKETSB68J0014 16OIL SEALSB68J0023 19COVERSB68J0026 20PAPER GASKETSB68J0030 21SHAFTSB68J0017 22LOCK NUTSB68J0031 23LOCK WASHERSB68J0032 24CVOER OUT BOARDSB68J0033 25SLINGERSB68J0034 26Packing gland setSB68J0035 27SLEEVE SHAFTSB68J0036 28O-RINGSB68J0037 29PACKINGSB68J0038 TOP DRIVE SYSTEM 2WASHPIPE PACKING, 7500 PSI30123290-PK 3O-RING51300-348-F 4RING,SNAP,3″WASH-PIPE30123562 5RING,HOLDING,WASH-PIPE30123288 6SEAL KIT, WASHPIPE PACKING, 7500 PSI30123290-PK 7NUT,3″WASH-PIPE123284 8WASH PIPE, 3″BORE, 7,500 PSI30123289 12ACTUATOR,ASSY30119592 14YOKE, IBOP ACTUATOR PH7530157225 15HOSE,ASSY59144P290099 16HOSE,ASSY59124P290093 17HOSE,ASSY,C’BAL,TDS9S59143P290086 BOP CONTROL SYSTEM PRESSURE GAUGEY-100 (0 – 40 MPa) PRESSURE GAUGEY-100 (0 – 60 MPa) PRESSURE GAUGEY-100 (0 – 25 MPa) AIR PRESSURE GAUGEY-100 ( 0 -1.6 MPa) AIR REGULALTORQTY-L-8 AIR COCKQXS-00-00 PRESSURE GAUGEY-100-111 (0 – 2 MPa) PRESSURE GAUGEY-100-111(0 – 40 MPa) PRESSURE GAUGEY-100-111(0 – 25 MPa) POWER TONG CAM01.01-30 Three way valveQF501B Quick air release valveQ514C MANUALS REQUIREMENT FOR RIG EQUIPMENT VFD HOUSE ( MADE BY YORK) AIR CONDITIONER PARTS MANUALDM12C00A7AAA4 TDS CONTROL ROOM A/C (MADE BY MARVAIR) OPERATION AND MAINTENANC MANUALZR54K3-TF5-230 Tools (Electrical) DIAGONAL CUTTING PLIERS SIZE 5″ MANUF. PROTO CAT PAGE #10-2205 LINEMAN’S PLIERS SIZE 6 1/2″, MANUF. PROTO CAT PAGE #10-3266 NOSE PLIERS WITH SIDE CUTTER, SIZE 5 1/8″, MANU.PROTO CAT.PAGE #10-4229-01 POWER TRACK, NICKEL CHROME PLATE,SIZE 16″, MANU. PROTO CAT. PAGE #10-1265G POWER TRACK, SIZE 9 7/8″, MANU. PROTO CAT. PAGE #10-1263S LOCKING PLIERS, SIZE 5″, MANUF. PROTO, CATAL. PAGE # 10-6293WR 19 PC COMBINATION SCREW DRIVER SET, MANU. PROTO, CAT. PAGE#9-19600E WIRE STRIPPER/CRIMPER, MANU. PROTO, CATALOGUE PAGE#10-11299 UTILITY KNIFE, MANUF. PROTO, CATALOGUE PAGE #10-19689 PRUNING KNIFE, MANUF. PROTO, CATALOGUE PAGE #10-2018505 MARTIN DECKER OIL MARTIN DECKER TOTCO INSTRUMENTAION OIL W-15
| |
ZG1/2 | |
JYSQ21-25 | |
FKQ800-6F | |
QYB-50.60L | |
QFH-261 | |
QTY-L8 | |
FKQ6406 | |
Y-25.20C | |
QB-21.80 | |
FKQ12808 | |
Y100ZT-40Mpa | |
Y100ZT-25Mpa | |
Q11NS-31.5-25 | |
A-32.25 | |
FKQ800-7F | |
J13W-320P | |
34ZS-21.25 | |
Y-25.20B | |
34ZR6Y-L8 | |
3301011700 | |
JYSM21-25 | |
QAC5000-10 | |
QAC4010-04 | |
QTY-8 | |
LW5-E 3301012380 | |
3304000210 | |
ABE-63B 3301030830 | |
QKY21.25 | |
QYB40-165L | |
YTK-01-B | |
23ZS21-25 | |
YTK-02E | |
YPQ-400B | |
YPQ-250B | |
YTN100HZT-40Mpa | |
FKQ3204 | |
3301011680 | |
Y-40.20 | |
U1-1/2" | |
Y100ZT-2.5Mpa | |
YTN100HZT-25Mpa | |
FKQ8008 | |
QIINS-31.5-25 | |
AC5000-10 | |
QKY-21，25 | |
QYB-40,165L | |
A-40,15 | |
YTN-100ZT | |
YQ2-32H | |
YB180M-4W | |
QB-21,80 | |
WU-400*400 | |
A-32,35 | |
Q1INS-31.5-25 | |
Y-25,20C | |
GS2-Z75*58 | |
WU-160*100 | |
JYS-21,25 | |
23ZS-21,25D | |
A11TR31100 | |
Y-40,20 | |
YPQ400B | |
YPQ250B | |
J3W-320P | |
Y-100ZT | |
Y-100ZT | |
AC4010-04 | |
GS2-F24*30 | |
JYSQ-21，25B | |
34ZR6Y-L8A
| |
2. Field Fault Repair Cases
Case 1: HHF-1600 Mud Pump Pressure Drop in OGDCL Onshore Well
Scenario: An OGDCL drilling team encountered sudden pressure drop (from 35MPa to 20MPa) in their Honghua HHF-1600 mud pump during operation in a Punjab oil field. The issue caused reduced drilling efficiency and posed well control risks.
Troubleshooting & Repair: Inspection revealed worn valve seats and damaged valve springs (part no. GH3161-05.10), caused by prolonged exposure to abrasive drilling fluid. The team replaced the valve seats, springs, and associated gaskets with genuine parts from the list, then flushed the pump fluid end and recalibrated the pressure switch (SA1100 series). Post-repair, the pump regained normal pressure, and operational efficiency was restored. Preventive Measure: Inspect mud pump valves and seats every 500 operating hours, and use filtered drilling fluid to reduce abrasive wear.
Case 2: CAT 3512B Engine Exhaust Temperature Sensor Failure in Mari Gas Field
Scenario: A Mari Gas drilling rig’s CAT 3512B engine (Serial 1GZ1) triggered an overheating alarm, with erratic exhaust temperature readings. The rig was operating in a sour gas field, requiring immediate resolution to avoid engine damage.
Troubleshooting & Repair: Testing confirmed failure of the exhaust temperature sensor (part no. 163-7882), caused by H₂S corrosion and vibration. The sensor was replaced with a genuine CAT part, and the wiring harness (132-6469) was inspected for damage. Anti-corrosion tape was applied to the connector to prevent future sour gas intrusion. The engine was restarted, and temperature readings stabilized. Preventive Measure: Inspect sour service sensors every 6 months, and apply NACE-compliant protective coatings to exposed components.
3. FAQ
Question | Answer |
Are these parts compatible with OGDCL’s existing legacy drilling rigs? | Yes. All parts are designed for interchangeability with OGDCL’s legacy equipment, including older CAT 3512B engines, Honghua mud pumps, and FKQ series BOP systems. Key components like Appleton plugs, CAT sensors, and mud pump liners feature standardized interfaces, ensuring seamless retrofits without modifying existing rig structures. |
Do these parts meet Pakistan’s local safety and environmental standards? | Absolutely. All parts comply with Pakistani National Standards (PSQCA) and OGDCL’s operational guidelines, in addition to international certifications (API, ISO, NACE). For example, BOP control system parts meet API 16D, and sour service components adhere to NACE MR0175—aligning with Pakistan’s environmental regulations for oil and gas operations. |
How to select the correct mud pump parts for HHF-1600 models in different well conditions? | Match parts to the well’s pressure and fluid characteristics: use 7″ liners/pistons for high-pressure wells (＞35MPa), 6-1/2″ or 6″ variants for medium-pressure operations, and ensure valve seats/springs (GH3161-05.10) are replaced with genuine parts. For abrasive formations, use hardened steel liners and reinforced pistons to extend service life. |
What maintenance intervals are recommended for Quincy QTD37HH compressor parts? | Follow these intervals: Replace electronic controller (142131) every 10,000 hours; clean/replace air filters every 500 hours; inspect temperature switch (122880-222) and pressure transducer (142133) monthly; and change fuses (G45033001-003) and transformers (G45018001-011) as soon as faults are detected. These intervals align with OGDCL’s maintenance protocols. |
Can we get technical support for troubleshooting and part installation? | Yes. We provide dedicated technical support for OGDCL and Mari Gas contractors, including on-site installation guidance, troubleshooting assistance, and maintenance training. Our team is familiar with Pakistan’s drilling conditions and can help resolve issues related to part compatibility, fault diagnosis, and compliance with OGDCL’s operational standards. |
4. Procurement Guidance & Call to Action
As a trusted supplier for OGDCL and Mari Gas projects, we offer 100% genuine, certified parts that meet the strict quality and compatibility requirements of Pakistani drilling operations. Our portfolio is curated to address the unique challenges of local oil and gas fields—from high-temperature durability to sour service resistance—ensuring your rigs maintain peak performance and safety.
We provide comprehensive procurement support, including pre-purchase compatibility checks, bulk ordering options, and technical documentation (aligned with OGDCL’s record-keeping requirements). All parts come with traceability certificates, ensuring compliance with API, ISO, and PSQCA standards. Whether you need urgent replacement parts for unexpected downtime or long-term spare parts inventory for future maintenance, we deliver reliable solutions tailored to your project needs.
Contact us today to discuss your specific requirements for OGDCL/Mari Gas drilling rigs. Our team will work with you to optimize your parts inventory, reduce maintenance costs, and ensure operational continuity—backed by professional technical support and a commitment to quality that aligns with OGDCL’s industry leadership.
contact us ：
Emeil: [email protected] whatsapp: +86 15275658619
Should you have any purchase intentions, please contact us – we will offer you our most favorable price.