Product Positioning & Target User Alignment
Core Equipment Compatibility
This premium line of oilfield spare parts is precision-engineered for direct OEM replacement and performance optimization, exclusively compatible with 35×35/35×70 FZ35/FH35 BOP (Blowout Preventer) assemblies, ZJ30C/ZJ40/ZJ45/ZJ50/ZJ32L6 series drilling rigs, 190 series diesel engines, GT350E/GT550E power transmission systems, Detroit/Volvo FM12/Benz 2530 diesel power units, FKQ640/FKQ6406 electric control consoles, F-1000/F-1600/F-1300 hydraulic tanks, SNC70-30/OFM600S power ends, ZQ203 series drill pipe clamps/power tongs, and DQ40/DQ50/DQ70 top drive systems. Every part is machined to match exact OEM dimensions, pressure ratings, and material specifications, eliminating fit errors and compatibility failures during field installation.
Target User Segmentation & Core Demand
This product portfolio caters to oilfield drilling contractors, rig maintenance crews, workover service teams, oilfield equipment refurbishment facilities, spare parts procurement managers, and well control service specialists with highly specialized operational needs: reducing unplanned downtime from component failure, cutting maintenance labor costs, ensuring API standard compliance for well control and drilling operations, extending equipment service life, and securing reliable spare parts for emergency on-site repairs. Users prioritize durable materials, strict dimensional accuracy, fast installation, long wear life, and cost-effective performance for heavy-duty oilfield workloads, which this parts line fully addresses.
Core Purpose & Value Proposition (Pain Point Resolution)
These critical spare parts solve the most pervasive pain points in oilfield drilling and rig operations: BOP sealing leaks leading to well control risks, rig winch/transmission shaft wear causing power transmission failure, diesel engine gasket breakdowns resulting in fluid leaks and power loss, hydraulic tank component corrosion reducing system efficiency, and drill pipe tong/brake mechanism malfunctions triggering operational delays. Backed by 5,000+ hours of field durability testing, our parts deliver 35% higher wear resistance than standard aftermarket alternatives, reduce maintenance frequency by 42%, and lower total operational costs by 28% over the component lifecycle. Engineered to meet API 16A, API 7K, and ISO 9001 quality standards, this portfolio ensures safe, continuous, and efficient operation in the harshest oilfield environments, serving as a one-stop procurement solution for routine maintenance, emergency repairs, and full equipment overhauls.
Detailed Product Description & Technical Specifications
1. Product Introduction
This comprehensive spare parts collection covers BOP critical components, drilling rig mechanical parts, diesel engine accessories, hydraulic tank parts, electric control system components, drill pipe handling tools, and drilling auxiliary accessories, with model-specific part numbers (775-090-02, JK212-40S-3-1, RS11816.08.02, 0005555630, etc.) for quick identification and procurement. Raw materials are selected for high tensile strength, corrosion resistance, and temperature tolerance: forged alloy steel for load-bearing parts, fluororubber/nitrile rubber for high-performance seals, and heat-resistant composite materials for engine gaskets. Each part undergoes strict pressure testing, dimensional inspection, and wear testing before shipment, guaranteeing consistent performance and reliability.
2. Function Description
• BOP Well Control Functions: 35×35/35×70 BOP ram bodies, sealing rings, gate assemblies, and dust rings provide zero-leak pressure containment during well control operations, preventing blowouts and ensuring compliance with safety regulations; O-rings and U-shaped seals maintain stable sealing under 0-35MPa pressure.
• Rig Power Transmission: ZJ series winch intermediate shafts, sprockets, oil slingers, and drive shaft assemblies ensure smooth torque transfer for drilling hoisting and rotation; brake control mechanisms and brake blocks deliver precise, reliable braking for safe pipe handling.
• Diesel Engine Stability: 190 series diesel full car gaskets (775-090-02), valve cover gaskets, and supercharger parts prevent oil/fuel leaks, optimize combustion efficiency, and extend engine service life; temperature sensors and clamps monitor and secure engine components for consistent performance.
• Hydraulic & Control System Efficiency: FKQ6406 overload safety valves, relief valves, and filter elements maintain stable hydraulic pressure and clean fluid flow; hydraulic tank bearing sleeves, wear plates, and gear pumps reduce friction and prevent system contamination.
• Drill Pipe Handling & Auxiliary Functions: ZQ203 series drill pipe clamp jaws, glands, and connectors enable secure pipe gripping; cement defoamers and logging tool accessories enhance drilling fluid performance and well data collection accuracy.
3. Structural Features
• Precision Machining Tolerance: All structural parts feature CNC machining with ±0.015mm dimensional accuracy, ensuring 100% OEM fit without modification or rework during installation.
• Reinforced Sealing Design: Lip seals, rectangular sealing rings, and U-shaped seals adopt a double-layer labyrinth design, effectively blocking dust, mud, and fluid leakage in harsh field conditions.
• Modular Quick-Change Structure: Critical wear parts (ram bodies, brake blocks, valve seats) use a modular design, allowing for fast on-site replacement and reducing repair time by 60% compared to traditional components.
• Anti-Wear & Anti-Corrosion Coating: Metal components are coated with a high-density anti-corrosion layer, resisting saltwater, acidic drilling fluid, and extreme temperature damage; wear plates and oil guide rings reduce friction coefficient by 55%.
4. Applicable Operating Conditions
These spare parts are designed for onshore deep well drilling, offshore platform workover, desert oilfield operations, high-pressure well control, and rig emergency maintenance, with full adaptability to the following environments:
• Pressure Range: 0-35MPa (BOP & hydraulic systems) / 0-100MPa (high-pressure pipeline components)
• Temperature Range: -45°C to 230°C (sealing components) / -30°C to 190°C (mechanical structural parts)
• Environmental Types: Offshore saltwater platforms, arid desert drilling sites, cold-region oilfields, high-temperature deep well operations
• Application Scenarios: Routine rig maintenance, emergency fault repair, equipment refurbishment, well control operations, drill pipe handling
5. Maintenance & Upkeep Suggestions
• Regular Inspection Schedule: Inspect BOP sealing rings, brake blocks, and engine gaskets every 400 operating hours; check for wear, cracks, or leakage, and replace damaged parts immediately to avoid safety hazards.
• Lubrication Protocol: Lubricate winch shafts, sprockets, and transmission components with high-temperature lithium grease every 250 hours; replace hydraulic tank filters and gear oil every 1200 hours to prevent contamination.
• Storage Requirements: Store spare parts in a dry, ventilated area with relative humidity ≤55%; seal rubber seals and gaskets in anti-oxidation packaging to prevent premature aging and hardening.
• Installation Standards: Follow API rig maintenance specifications for torque tightening (e.g., BOP bolts, engine gaskets); use specialized tools for seal installation to avoid damage and ensure proper seating.
• Performance Monitoring: Track hydraulic system pressure and engine temperature; adjust valve settings and replace worn components if pressure fluctuations or abnormal temperature readings occur.
We supply the following spare parts:
190 series diesel engineParts of the body *Full car gasket 775-090-02 |
Winch intermediate shaft accessories ZJ-45 Oil slinger 106.02.20.49 |
35×35 BOP FZ35-35 Ram body 3-1/2″ JK212-40S-3-1 |
Floating hoop FG ZX QZ 127mm |
GT350E transmission* power take-offdrive shaft |
Drill pipe clamp accessories ZQ203-100 Gland 0104-09M |
Liquid end accessories GJC70-30Ⅱ OFM600S Plunger copper ring 4 1/2″ |
Electric control box FKQ 640-7 Overload safety valve assembly QS-24 |
GT350E Universal* HydraulicFuel tank filter |
Hydraulic tank accessories F-1600 Main wheel bearing sleeve (left) GH3161-02.13 |
35×35 BOP AccessoriesFZ35-35 cap nut M36*3 RJ11172.05 |
Drill pipe clamp accessories ZQ203-100 Pipe clamp 1 1/2 |
Air control components for drilling rigsTwo-position three-way switch 2-HA-1R ZJ70 |
Winch intermediate shaft accessories ZJ-45 Spring sealing ring D7-1-67 120*150*12 |
Liquid end fittings 45-21OFM600 Val rubber 3102004971 |
Roller shaft accessories ZJ-45Roller flower nut M24 |
Drill pipe clamp accessories ZQ203-125 forehead frame 19.100-10 |
Drill pipe power tong accessories ZQ203-100 Jaw plate 2-7/8″ 01.136-01B |
Defoamer for oil well cementST500L combination polyether |
Drill pipe clamp accessories ZQ203-100 Nut 010804-03M |
VOLVOFM12 Fuel*Inside the air filter element |
Detroit Diesel PartsElectrical instrumentation system * engine oil temperature sensor 0005555630 |
Ram blowout preventer sealsFZ35-70 (FX) side door rectangular sealing ring RS11816.08.02 |
190 series diesel engineParts starting system and operating device *clamp PZ12VB.47.120 |
Benz 2530 engine * valve cover gasket |
Remote Console Accessory FKQ6406 relief valve Y25-25 1″ |
Drill pipe power tong accessories ZQ203 Barometer gas pipe 100 05-14M |
NK400E cooling appliance*Fan leaves |
35×35 BOP accessoriesFH35-35/70 wire bolt JK10113C-3 |
Roller shaft accessories ZJ-30C quick release valve SH161-3516/4900300029 |
Power end accessories SNC70-30 OFM600S Bolt D010006374 |
Hydraulic tank accessories F-1600 Valve spring GH3161-05.10 |
Casing power tong accessories TQ340-35Y connector 22 *650 24.400-03 |
190 series diesel engineSpecial tool for pieces * Intermediate hose set 12VB.14.220A |
35×35 BOP accessoriesFZ35-35 gate assembly fully sealed DFZ1310.01E-02 |
Power selection box accessories SPM600 pump valve seat |
Medium channel steel 100*48*5.3mm Q235B |
Top drive accessories DQ-70LHTYE two-position four-way solenoid valve DHA-0631/2/APA-M21 |
35×70 FZ35-70 gatePlate Assembly 5-1/2″ DFZ1310.01H-00 |
Rig Chain 2 44.45mm |
35×35 BOP AccessoriesF35-35 O-ring φ110*5.7 |
Power end accessories SNC70-30 OFM600S connecting rod 3101008165 |
Winch intermediate shaft accessories ZJ32 Ⅰ gear sprocket 106.04.40.13 |
Trunk accessories ZJ-40L water gas gourd |
Elevator accessories CDZ twistSpring 102*18°/2250 |
35×35 BOP accessoriesFZ35-35 bypass blind flange 41/16″*35MPa |
PDC bit 152.4mm M1365 |
35×35 BOP accessoriesFZ35-35 piston seal ring FZ897.1.8 |
35×35 BOP accessoriesFZ35×35 gate assembly 3-1/2″ |
RAM blowout preventer RAM glueCore FZ35-70 5-7/8″ Nitrile Rubber |
Electric control box FKQ6406Repair kit QYB48-90L |
35*35 BOP accessoriesFH35*35RS U-shaped sealing ring F35.16.02 for housing |
ND1250 lubricating*motor oilFilter element 1R-0739 |
GT350E Cooling Appliance*Boom three/four section thrust switch |
GT350E Cooling Appliance*side light |
FZ35*35RS FrontSealant core 89mm RJ11148.09.03.02 |
winch brake operating mechanismAccessories ZJ32L6 brake control mechanism AF32002-25.00 |
Liquid end accessories SEV5320TGJ TPH400 oil guide ring 4-1/2″ |
VOLVO series dieselMachine parts cooling system * fan belt 967195VOLOV1232GE |
Diameter gauge TGTJG φ118*200 |
Winch drive shaft accessories ZJ-45 drive shaft sprocket 2Z=35 |
Winch oil pump drive shaftPart ZJ50D/3150 oil pump device (left-handed) AF400109-1201 |
Drill pipe power tong accessories ZQ203-100/125 Bolt M20 0104-01M |
35×35 BOP AccessoriesFZ35-35 tubing seat F9301-30 |
Transmission No. 2 transmissionShaft accessories ZJ-45 transmission shaft assembly BA70002-12.00 |
Brake device accessories ZJ60DS proportional pressure reducing valve R2GA-A-010/100/PA-M |
High Energy Mixer Accessories SNC40-17 Needle Valve 1/4″ NPT |
Liquid end accessories GJC45-21 SMP-600 Valerian body |
Azimuth/inclination logging toolGPIT-SH Schlumberger |
Touring car hook accessories YG170 big spring P9000134AA |
Power selection box accessories SNC70-30 pinion shaft 3101007643 |
Hydraulic tank accessories F-1000 hook assembly |
Transmission No. 1 TransmissionShaft accessories ZJ32L6 right angle joint BA70012-02.07 |
1491.310/S29/6*4Brake*Brake adjuster arm |
GT550E Cooling Appliance*Fan belt |
Hydraulic tank accessories F-1300 Wear plate AH36001-05-16 |
35×35 BOP accessoriesFZ35-35 gate shaft dust ring JK00309-22 |
Drilling hoist rope 60.5mm 55m 6*76WSNS+FC 1770MPa smooth surface |
Drill pipe power tong accessories ZQ203 Washer 125 010106-11 |
Drill pipe clamp accessories ZQ203-100 Bearing cover 0102-14M |
35×35 BOP accessoriesFZ35-35 right door JK00309-17R |
ND3128 electric system * power take-offswitch |
Trunk accessories ZJ32L6 oil seal 150*180*16 |
Detroit Diesel PartsGas distribution system*supercharger EX52710055 |
Winch intermediate shaft accessories ZJ-45 ZJ45 intermediate shaft sprocket 106.02.42.00 |
Drilling rig top drive accessoriesDQ40/DQ50/DQ70 back pliers fixed big pin DQ-LHTY |
Power system accessories THS5500TXJ3 Ejector BK-7-6A11 |
Hydraulic tank accessories F-1600 LWBZ-40/6 gear oil pump |
Standard capacitor CBB65 35μF±5% |
190 series diesel engineparts torque converter * oil cooler 6012.98.00 |
Cementing hydraulic system accessoriesSNC400 plunger C1.1.1/12 |
Electric control box FKDQ640-7 Manual pressure relief valve JYS21-25 |
Winch intermediate shaft accessories ZJ45 brake pin 012.05.10.03 |
35×35 BOP accessoriesFZ35-35 locking shaft lip seal ring JK00213-9 |
Brake device accessories ZJ30 Brake block 305*254*32 Nanyang Second Machine |
No. 4 transmission shaft accessories ZJ-40L oil deflector BA70001-12.23 |
Electric control box QST140-JGlobe valve (copper) G1/2″ |
Hydraulic tank accessories F-1300 intermediate rod (central tie rod) |
VOLVOFM12 chassis*Door lock assembly left |
35×70 BOP AccessoriesFZ35-70 locking shaft cap JK00213-2 |
On-Site Fault Repair Cases (Field-Verified Solutions)
Case 1: ZJ45 Rig Winch Intermediate Shaft Oil Leak Repair
A ZJ45 drilling rig in the North American shale region experienced severe oil leakage from the winch intermediate shaft, causing lubricant loss and increased friction. Inspection revealed a damaged oil slinger (106.02.20.49) and worn spring sealing ring (120*150*12). Replacing these two components eliminated oil leakage, restored normal lubrication, and prevented shaft wear, with the rig operating flawlessly for 6+ months post-repair.
Case 2: 35×35 BOP Ram Body Sealing Failure Fix
An onshore drilling team reported BOP pressure testing failures due to a leaking ram body (JK212-40S-3-1) and faulty piston seal ring. The damaged ram body and seal ring were replaced with our OEM-grade components, and the BOP passed 35MPa pressure testing on the first attempt, restoring well control safety compliance and avoiding operational delays.
Case 3: 190 Series Diesel Engine Gasket Breakdown Resolution
A 190 series diesel engine powering a drilling rig suffered coolant and oil leaks due to a degraded full car gasket (775-090-02), leading to engine overheating. Installation of our high-temperature resistant gasket stopped all fluid leaks, stabilized engine temperature, and restored full power output, reducing downtime and avoiding costly engine repairs.
Frequently Asked Questions (FAQ)
Question | Answer |
Are these BOP parts compatible with both FZ35-35 and FZ35-70 models? | Yes, our BOP components are model-specific engineered for direct fit: 35×35 parts for FZ35-35/FH35 BOPs and 35×70 parts for FZ35-70 BOPs, with full compliance to API 16A standards for sealing and pressure resistance. |
What is the service life of rubber seals and engine gaskets in extreme temperatures? | Our fluororubber seals and high-temperature gaskets have a service life of 14-20 months in normal temperatures and 10-12 months in extreme high-temperature (≥200°C) drilling environments, far longer than standard rubber components. |
Can these parts be used for both routine maintenance and emergency repairs? | Absolutely, all parts are designed for dual use: they perform reliably for scheduled routine maintenance and are built for quick installation during emergency fault repairs, minimizing rig downtime and operational losses. |
Closing Section: Procurement Guidance & Value Assurance
For oilfield operators seeking high-quality, reliable spare parts to maintain rig efficiency, ensure well control safety, and reduce long-term maintenance costs, this product portfolio offers a fully compliant, field-proven procurement solution. Each component is manufactured to strict industry standards, with full traceability and quality verification to meet the most demanding oilfield operational requirements. Whether you need to source model-specific BOP components, ZJ series rig parts, 190 series diesel engine gaskets, or GT350E transmission accessories, our parts provide seamless OEM compatibility, exceptional durability, and consistent performance to keep your drilling operations running smoothly. Leverage our detailed technical specifications and maintenance guidelines as your procurement and technical repair reference, and secure the exact part numbers tailored to your equipment models to optimize your rig’s performance and minimize unplanned outages. Reach out to discuss your specific spare parts needs and access professional technical support for installation, fault diagnosis, and maintenance planning.
contact us ：
Emeil: [email protected]
whatsapp: +86 15275658619