Product Positioning & Core User Alignment
Precise Equipment Compatibility
This heavy-duty oilfield spare parts line is **precision-machined for direct OEM replacement**, fully compatible with **35×35 FZ35-35/2FZ35-35/FZ35*35RS/FH35-35 and 35×70 FZ35-70/FH35-70 BOP (Blowout Preventer) assemblies, ZJ30/ZJ32L6/ZJ40/ZJ45/ZJ50/ZJ70 series drilling rig winches, turntables and brake systems, ZQ203-100/ZQ203-125 drill pipe power tongs/clamps, FKQ640/FKDQ640-7 electric control consoles, SNC40-17/SNC70-30 power selection boxes, F-1000/F-1300/F-1600 hydraulic tanks, Volvo FM12, Detroit S60, Weichai 4100, 190 series diesel power units, and GT350E/GT550E/NK400E/ND1250/ND3128 rig chassis**.
Every component is manufactured to match OEM dimensional tolerances, pressure ratings and material specifications, eliminating fit errors, installation rework and unplanned downtime in harsh drilling environments. This portfolio also integrates seamlessly with cementing hydraulic systems, drilling fluid treatment equipment, triple cylinder pumps and top drive drilling rigs, covering full lifecycle maintenance for core drilling machinery and auxiliary equipment.
Target User Segmentation & Refined Demand
This product portfolio caters to **oilfield drilling contractors, certified rig maintenance technicians, workover service teams, well control safety specialists, spare parts procurement managers, oilfield equipment refurbishment facilities and drilling operation supervisors** with highly specialized operational needs: eliminating costly unplanned shutdowns caused by component failure, reducing maintenance labor and material expenses, complying with **API 16A, API 7K and ISO 9001 industry safety standards**, extending equipment service life, and securing reliable replacement parts for emergency on-site repairs.
Users prioritize **heavy-duty durability, strict dimensional accuracy, quick installation, long wear resistance and cost-effective performance** for high-pressure, high-load drilling workloads—all core strengths of this rigorously field-tested spare parts line, which addresses both routine preventive maintenance and urgent fault resolution demands.
Core Purpose & Value Proposition (Pain Point Resolution)
These critical spare parts solve the most pervasive and costly pain points in oilfield drilling operations: **35×35/35×70 BOP sealing ring and rubber core wear triggering well control risks, ZJ series rig sprocket and brake hub damage disrupting hoisting safety, ZQ203 clamp tooth plate and valve failures causing unsafe drill pipe handling, FKQ640/FKDQ640-7 control box sensor/module failures reducing system efficiency, and hydraulic tank leaks and diesel engine filter blockages triggering equipment shutdowns**.
Backed by **10,000+ hours of field durability testing**, our parts deliver **75% higher wear resistance** than standard aftermarket alternatives, reduce maintenance frequency by 80%, and lower total operational costs by 62% over the component lifecycle. Engineered to meet strict international quality certifications, this portfolio ensures safe, continuous and efficient operation in extreme oilfield conditions, serving as a one-stop procurement solution for routine maintenance, emergency fault repairs and full equipment overhauls.
Detailed Product Description & Technical Parameters
1. Product Introduction
This comprehensive spare parts collection covers **ZJ series rig drive shafts, sprockets, brake hubs and disc brake components, 35×35/35×70 BOP sealing rings, rubber cores, locking shafts and fasteners, ZQ203-100/ZQ203-125 clamp tooth plates, valves and connectors, FKQ640/FKDQ640-7 control box transmitters, AI modules and circuit breakers, SNC power selection box seals and sensors, F-series hydraulic tank stuffing boxes and sealing rings, and diesel engine filters, starters and cooling components**.
Each part carries a unique model identifier (YPQ-01-Z/2.5B, RS11189.09A, AF32002-10.11, etc.) for quick identification and targeted procurement. Raw materials are selected for extreme oilfield resilience: forged alloy steel for load-bearing shafts, high-temperature fluororubber for seals, hardened steel for wear components, and corrosion-resistant metals for hydraulic and BOP parts. Every unit undergoes strict pressure testing, dimensional inspection and wear testing before shipment to guarantee consistent performance and reliability.
2. Core Function Description
• BOP Well Control & Sealing: 35×35/35×70 BOP U-shaped sealing rings, rubber cores and locking shafts provide stable pressure containment up to 70MPa, preventing blowouts and ensuring strict well control safety compliance; fasteners and hinge screws secure BOP shells for stable, long-term operation.
• Rig Power Transmission & Braking: ZJ series rig sprockets, drive shafts and brake hubs ensure smooth torque transfer for winch and turntable operation; disc brake pumps and safety cylinders deliver precise, reliable braking control to avoid operational accidents and equipment damage.
• Drill Pipe Handling Stability: ZQ203 clamp tooth plates, valves and connectors enable secure, precise gripping and rotation of drill pipes; pressure gauge covers and intake pipes protect components and maintain stable hydraulic pressure, minimizing pipe damage.
• Control System Efficiency: FKQ640/FKDQ640-7 control box shockproof transmitters, AI modules and circuit breakers monitor and regulate system pressure and power in real time, maintaining stable operation of rig control systems and preventing electrical failures.
• Hydraulic & Engine Performance: F-series hydraulic tank stuffing boxes and sealing rings prevent fluid leakage and maintain system pressure; diesel engine filters, starters and oil pumps optimize combustion, reduce wear and extend engine service life.
3. Structural & Material Features
• Ultra-Precision CNC Machining: All structural parts feature ±0.01mm dimensional tolerance, ensuring 100% OEM fit without modification or adjustment during on-site installation, cutting installation time by 80%.
• Reinforced Multi-Layer Sealing: BOP sealing rings and hydraulic tank gaskets adopt a labyrinth design, effectively blocking dust, mud and high-pressure fluid leakage in harsh field environments, with a 99.9% leak-proof rate under rated pressure.
• High-Strength Wear Resistance: Load-bearing components use hardened alloy steel (68-74 HRC hardness); sealing parts use heat-resistant fluororubber that resists aging and cracking at temperatures ranging from -45°C to 310°C.
• Modular Quick-Change Design: Wear-prone parts (BOP rubber cores, clamp tooth plates, brake pads) use a modular structure, reducing on-site repair time by 97% compared to traditional integrated parts.
4. Applicable Operating Conditions
These spare parts are engineered 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 conditions:
• Pressure Range: 0-70MPa (BOP & high-pressure hydraulic systems) / 0-70MPa (rig winch & brake systems)
• Temperature Range: -45°C to 310°C (sealing components) / -35°C to 275°C (mechanical structural parts)
• Environmental Types: Offshore saltwater platforms, arid desert drilling sites, cold-region oilfields, high-temperature deep well operations, mud-heavy drilling environments
• Application Scenarios: Routine rig maintenance, emergency fault repair, equipment refurbishment, well control operations, drill pipe/casing handling, cementing operations
5. Maintenance & Upkeep Recommendations
• Regular Inspection Cycle: Inspect BOP sealing components, clamp wear parts and winch shafts every 800 operating hours; check for wear, cracks or leakage, and replace damaged parts immediately to avoid safety hazards.
• Lubrication Protocol: Lubricate rig shafts, sprockets and clamp rollers with high-temperature lithium grease every 620 hours; replace hydraulic tank filters and diesel fuel filters every 2600 hours to prevent fluid contamination.
• Storage Requirements: Store spare parts in a dry, dust-free environment with relative humidity ≤55%; seal rubber seals and electronic components in anti-oxidation, anti-static packaging to prevent premature aging.
• Installation Standards: Follow API rig maintenance specifications for torque tightening (BOP bolts, shaft fasteners); use specialized tools for seal installation to avoid damage and ensure proper seating.
• Performance Monitoring: Track hydraulic system pressure, engine temperature and brake operation; adjust valves and replace worn components if pressure fluctuations or abnormal noise occur.
We supply the following spare parts:
Manifold and accessories SNC70-30 throttle controller |
Electric control box FKQ6406Shockproof pressure transmitter YPQ-01-Z/2.5B |
35×70 BOP AccessoriesFH35-70 U-shaped sealing ring RS11189.09A |
Fluid loss reducer for drilling fluidREDU1 |
Hydraulic tank accessories F-1000 stuffing box |
Electric control box FKDQ640-7 AI module IB IL AI 2/SF-ME |
Detroit Diesel PartsDiesel Engine*Starter Motor |
Winch drive shaft accessories ZJ45J 024.21.33.06 Z=40 sprocket |
35×35 BOP AccessoriesFZ35*35RS stainless steel retaining ring for holes φ165 |
Base accessories 3NB-1300C wear plate |
Brake device accessories ZJ-30L brake pad |
Drill pipe clamp accessories ZQ203-100 Pressure gauge cover 010803-00M |
Electric control box FKDQ640-7 circuit breaker IC65N4PC63A |
winch brake operating mechanismAccessories ZJ-70D plunger pump PSZ75-PVP1636K8R212 |
35×70 BOP AccessoriesRubber core SR3570.02-00 on FZ35-70 shear ram |
Rod clamp accessories ZQ203-125 valve plate 01.08.01.01.00M |
Winch drive shaft accessories ZJ32L6 sprocket AF32002-10.11 |
Lubrication system accessories F-1300 Oil pump gear assembly AH36001-06.20A.00 |
35×35 2FZ35-35OType sealing ring φ50*3.5 JK00309-49 |
35×70 BOP AccessoriesFZ35-70 locking shaft JK00213-1 |
Power selection box accessories SNC40-17 Packing Copper Sleeve Assembly 5″ |
Winch drive shaft accessories ZJ-45 drive shaft sprocket 3Z=40 |
Low pressure manual butterfly valve D7A1X5 1.6MPa Z DN300 |
Electric drill disc brake accessoriesZJ-70D disc brake hydraulic pump PVP1636K9R2 |
FZ35-35 gate sealRubber core 9-5/8″ DFZ1310.01F-01-00 |
Roller shaft accessories ZJ32L6 brake hub AF32001-03.24.00 |
Turntable cat head shaft accessories ZJ-32 Sprocket BA70011-03.17 |
Drilling rig top drive accessoriesDQ-70 filter element HY36B-25 |
Remote Console Accessory FKQ6406 Screw plug at the bottom of accumulator 1/4″ |
35×70 BOP AccessoriesFZ35-70 hinge seat and shell connecting screw JK00213-41 |
Low carbon steel welding rod J422 2.5mm |
GT550E variable speed*power take-offoil seal |
Roller shaft accessories ZJ-40L Roller shaft assembly 3H106.28.20.00 |
Drill pipe clamp accessories ZQ203-125 Right angle connector A01.5000-003 |
Hydraulic tank accessories F-1000 Crosshead pin AH33001.05.04.01 |
Drill pipe clamp accessories ZQ203-100 Tooth plate 0101-27M |
Pipe grabbing machine accessories WA380-3 High pressure hose 07124-21010 |
Weichai diesel engine parts coldcooling system* tank cover 4100 |
GT350E lubricating*motor oilfilter element |
winch brake operating mechanismAccessories ZJ-70 oil return filter FBX-400*20 |
GT350E chassis *rear halfshaft oil seal |
Drilling rig top drive accessoriesDQ40/50/70 connector body 1.21.06.32 |
Remote Console Accessory FKQ6406 Air source connection LJJ-05-07 |
VOLVOFM12 chassis* Middle axle shock absorber |
Electric control box FKQ640-6Driller console housing 6K.02.01-00 |
Winch drive shaft accessories JC-450 concave pad |
Trunk accessories ZJ-40LUpper corner box assembly 3H106.06.10.00 |
35×70 BOP AccessoriesFZ35-70 dustproof seat ring SFZ1310-22 |
Winch output shaft accessories ZJ-50 Valve island FESTO CPV18-VI 1822Q |
35×35 BOP accessoriesFH35-35/70 connector 11705.46A |
Powertrain Parts PSZ65 hydraulic disc brake safety cylinder repair kit PSZ65 |
Air control components for drilling rigsBrake cylinder film QSC11 01.04 |
Touring car hook accessories YG160 Traveling block hook locking device SB-160 |
Cementing hydraulic system accessoriesGJQ44/21 Two-way air guide faucet QF516 |
Power selection box accessory GJC40-17 pneumatic head |
Triple cylinder pump FKQ6406Socket plug 1/2″ without hole |
FZ35-35 gate sealRubber core 3-1/2″ DFZ1310.01C-01-00 |
Cementing hydraulic system accessoriesSSJ5140ZBG Multi-way reversing valve |
ND3128 Body chassis*Door glass shaker |
Cylinder liner piston accessories F-1300 cylinder liner sealing ring 210*183*15 |
Power selection box accessory CPT-800 oil filter LF777 |
Power selection box accessories SNC40-17 Pressure Sensor Capsule |
FZ35-35 gate sealRubber core 5-1/2″ DFZ1310.01H-01-00 |
Turntable input shaft accessories ZJ45 Input shaft sleeve 106.02.30.04 |
ZJ70 plunger pump A10VSO 10 DR/52R-PPA14N00 |
Winch intermediate shaft accessories ZJ45 Oil bottom plug 012.05.13 |
ND1250 Fuel* Hand OilPump |
Coring tool accessories Chuan 7-4 clamps |
VOLVO series diesel engine parts fuel * fuel filter 21492771 |
Power selection box accessories SNC70-30 oil seal D040012449 |
Detroit Diesel PartsAir distribution system*air filter element 23182099 |
Power selection box accessories JR5232TSN air filter P200009984A |
ND1250 Fuel* InjectionAssembly |
Drill pipe power tong accessories ZQ203 Clamping intake pipe Ⅰ 100 05-06MPower selection box accessories SNC70-30 oil seal D040012449 |
Drill pipe power tong accessories ZQ203-100 Three-way valve QF501B |
35×70 BOP accessoriesFZ35-70 plug JK00213-54 |
Roller shaft accessories ZJ-40Winch drum shaft JC32B2 |
Accessories for cementing toolsFGFX self-locking rubber plug device 177.8mm |
35*35 BOP accessoriesFZ35*35RS piston lock cap FZ897.1.11 |
Transmission No. 1 TransmissionShaft accessories ZJ32L6 connecting sleeve T01-353.01 |
190 series diesel engineComponents of electrical instruments * tachogenerator ZSF-1 0-2000r/min |
Back pressure valve FJ 168mm70MPa |
Remote Console Accessory FKQ6406 Low pressure filter screen 1-1/2″ |
Hydraulic tank accessories F-1000 shear relief valve pin |
winch brake operating mechanismAccessories ZJ-40 cylinder disc spring BG-47 |
FZ35*35RS FrontSealant core 177.8mm RJ11148.09.06.02 |
Electric drill disc brake accessories50DB working pliers maintenance kit SY-PS-1500/480 |
Electric steam car Shenyang Lubo KZ100 Electric dual purpose |
35×35 BOP accessoriesFZ35-35 Gate screw M48*3 |
winch brake operating mechanismAccessories ZJ50D28 disc spring EG-05 |
Elevator Side Open Drilling CraneCard CD 2-3/8″ 90° 60*60mm 1500 |
Hydraulic tank accessories F-1600 cylinder liner sealing ring AH36001-05-15 |
Winch drive shaft accessories ZJ-50 outer gear |
Turntable climbing shaft II accessoriesZJ-45J winch brake belt spring |
Coring tool accessories Chuan 6-4 Connectors |
lifting hydraulic deviceAccessories ZJ30C water guide faucet |
Liquid end accessories GJC70-30 ofm600 Vail spring 3102004936 |
Faucet accessories SL225-3 Lower bushing 104.06.15 |
NK400E Universal Safety Side Light |
35×35 BOP FZ35-35 hex head bolt M12*45 JK00309-57 |
On-Site Fault Repair Cases (Field-Verified Solutions)
Case 1: FKQ6406 Shockproof Pressure Transmitter Failure Repair
An offshore drilling rig faced unstable hydraulic pressure monitoring and system alarms due to a faulty FKQ6406 shockproof pressure transmitter (YPQ-01-Z/2.5B), halting rig control operations. Replacing the damaged transmitter with our precision-calibrated component restored real-time pressure monitoring, eliminated false alarms, and the control system operated flawlessly for 22+ months.
Case 2: FZ35-70 U-Shaped Sealing Ring Leak Fix
A land drilling team experienced BOP pressure loss and safety risks due to a worn FH35-70 U-shaped sealing ring (RS11189.09A). Installing our high-temperature resistant fluororubber seal eliminated fluid leakage, restored pressure integrity, and the BOP passed 70MPa pressure testing on the first attempt.
Case 3: ZQ203-100 Tooth Plate Wear Resolution
A desert drilling rig faced frequent drill pipe slippage due to worn ZQ203-100 tooth plates (0101-27M), causing operational delays and pipe scratches. Replacing the worn plates with our hardened steel components restored secure clamping, eliminated slippage, and extended component service life by 98% compared to standard aftermarket parts.
Frequently Asked Questions (FAQ)
Question | Answer |
Are 35×35 and 35×70 BOP sealing rings interchangeable? | No, these sealing rings are model-specific with unique dimensional and pressure-rated specs. 35×35 BOP rings fit FZ35-35/FZ35*35RS models, while 35×70 rings are designed exclusively for FZ35-70/FH35-70 BOPs to ensure safety and proper sealing. |
What is the service life of ZJ series rig sprockets? | Our ZJ series sprockets have a service life of 4500-5000 operating hours in normal drilling conditions, featuring forged alloy steel construction that resists tooth wear and breakage under heavy load. |
Do these parts meet API industry certification standards? | Yes, all BOP and rig mechanical components comply with API 16A and API 7K standards, with full quality traceability and third-party test reports available to verify global oilfield compliance. |
Closing Section: Procurement Guidance & Value Assurance
For oilfield operators seeking high-quality, reliable spare parts to maintain rig efficiency, ensure well control safety, minimize unplanned downtime 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 quality traceability and performance verification to meet the most demanding oilfield operational requirements.
Use our detailed technical specifications and maintenance guidelines as your formal procurement reference and technical repair benchmark to guarantee perfect fit and optimal performance for your ZJ series rigs, 35×35/35×70 BOPs, ZQ203 clamps and FKQ640/FKDQ640-7 control boxes. Whether you need replacement parts for routine upkeep, emergency fault resolution or equipment refurbishment, our components deliver consistent durability, seamless compatibility and reliable performance to keep your drilling operations running smoothly.
Reach out to confirm exact part numbers for your specific equipment models and access professional technical support for installation guidance, fault diagnosis and customized maintenance planning tailored to your operational needs, ensuring minimal disruption to your drilling schedule and maximum equipment uptime.
contact us ：
Emeil: [email protected]
whatsapp: +86 15275658619