Executive Introduction & Core Purpose Statement
This comprehensive lineup of oilfield drilling accessories and replacement parts is precision-engineered for direct compatibility with industry-leading drilling rigs, blowout preventers (BOPs), mud pumps, diesel engines, and auxiliary hydraulic/electric systems, including flagship models such as FZ35-35/FZ35-70 BOPs, F-1600/F-1000 mud pumps, ZJ45/ZJ32/ZJ70 series drilling rigs, 190 series/Volvo FM12/Detroit diesel engines, and SNC40/SNC45 power selection boxes. Targeted to solve the most pressing pain points for onshore/offshore drilling contractors, well servicing teams, and oilfield maintenance crews—including unplanned downtime, premature part failure, poor sealing performance, and compatibility errors—these components deliver unmatched durability, precise fit, and consistent operational stability in harsh drilling environments.
Every part is manufactured to meet API 6A, API 7K, and ISO 9001 quality benchmarks, with proprietary material formulations and precision machining that reduce maintenance frequency by up to 32% and extend service life by 27% compared to generic aftermarket alternatives. This catalog serves as both a definitive procurement reference and a technical troubleshooting guide, empowering operators to source reliable spares, resolve field issues efficiently, and maintain peak drilling performance without compromising safety or compliance.
Full Product Overview & Key Details
Product Introduction
This portfolio covers critical wear parts, sealing components, hydraulic/electric controls, structural assemblies, and instrumentation for all core oilfield drilling machinery, spanning BOP systems, mud pump hydraulic tanks, winch shafts, PDC drill bits, drill pipe clamps, electromagnetic brakes, and diesel engine auxiliary systems. Each component is reverse-engineered to match OEM specifications, ensuring zero fitment gaps and seamless integration with existing equipment; no custom modifications are required for installation. The product range includes high-wear consumables, heavy-duty structural parts, precision instrumentation, and hydraulic control modules, catering to both routine preventive maintenance and emergency field repairs.
Function Description
These accessories perform mission-critical roles to sustain drilling operations: BOP sealing rings and gate assemblies deliver reliable well control and pressure containment; mud pump plunger copper rings, valve pistons, and filter assemblies maintain fluid circulation and pressure stability; winch shaft gears, sprockets, and couplings enable smooth hoisting and power transmission; PDC bits (152.4mm/215.9mm) optimize drilling efficiency and rock-cutting performance; hydraulic valve pullers, manual pumps, and air circuit switches manage hydraulic/electric power distribution; diesel engine instrumentation (water temperature gauges, filters) monitors engine health and prevents overheating; and clamping components (drill pipe clamps, power tong jaws) ensure safe pipe handling and torque control. Collectively, these parts eliminate operational bottlenecks and preserve equipment functionality under extreme pressure, temperature, and vibration conditions.
Structural Characteristics
• Material Superiority: High-grade alloy steel, wear-resistant rubber compounds, 4130 forged steel, and Q235B structural steel resist corrosion, abrasion, and thermal fatigue; sealing components use oil-resistant nitrile rubber and polyurethane for long-term integrity.
• Precision Machining: Tight tolerance machining (±0.02mm) for shaft assemblies, threaded connections (M24*2, M39*3*140), and flange fittings guarantees perfect alignment and leak-free performance.
• Modular Design: Plug-and-play modular construction simplifies installation and replacement, reducing field repair time by 40% compared to custom-fabricated parts.
• Reinforced Load-Bearing Parts: Heat-treated gear sprockets (Z=26), winch shafts, and clamp assemblies withstand heavy axial and radial loads, preventing bending or breakage during heavy-duty operations.
Applicable Operating Conditions
These components are engineered for onshore oil/gas drilling, offshore well servicing, directional drilling, and workover operations, with performance validated in the following harsh conditions:
• Pressure ratings up to 70MPa (for BOPs and high-pressure valves)
• Temperature ranges from -40°F to 250°F (-40°C to 121°C)
• High-vibration, high-torque drilling environments
• Corrosive drilling fluid and mud exposure
• Onshore desert, arctic, and tropical offshore drilling sites
Maintenance & Upkeep Recommendations
1. Preventive Inspection Schedule: Inspect sealing rings, filters, and wear pads every 200 drilling hours; conduct full torque and alignment checks for shaft assemblies and gears every 500 hours to detect early wear.
2. Lubrication Protocols: Use LU-99 liquid lubricant exclusively for gearboxes and shaft assemblies; apply lubricant to threaded connections and moving parts every 100 hours to reduce friction.
3. Seal Integrity Checks: Replace BOP O-rings, mud pump cylinder liner seals, and hydraulic tank gaskets every 1,000 hours or immediately if leaks are detected to prevent pressure loss.
4. Filter Replacement: Change oil/air filters (TFX-400*180, 8601132566) every 300 hours to prevent contaminant buildup and equipment damage.
5. Storage Guidelines: Store unused parts in a dry, dust-free environment; protect precision components (PDC bits, instrumentation) from physical damage and moisture exposure.
We supply the following spare parts:
35×35 BOP accessoriesFZ35-35 grease injection screw M24*2 JK00213-25 |
Electric control box FKDQ640-7 switching power supply TRIO-PS/1AC/24DC/10 |
Liquid end accessories TEM-CPT800C SMP-600 Plunger copper ring pressure cap 3 1/2″ |
Drill pipe clamp accessories ZQ203-100 Door frame assembly 010202-00M |
Hydraulic tank accessories F-1600 Mud pump hydraulic valve puller manual hydraulic pump and pipeline 203.2mm (8″) |
Winch output shaft accessories ZJ45 Ⅲ gear sprocket 106.04.30.12 Z=26 |
Power selection box accessories SNC40-17 console air circuit switch |
PDC bit 152.4mm GP1645 |
Winch oil pump drive shaftDQ70BSC winch oil suction filter air filter-TFX-400*180 |
190 series diesel enginePieces of electrical instrumentation system * water temperature gauge 12V190 |
Power selection box accessories SNC45-21 bearing outer ring P100002531 |
Hydraulic tank accessories F-1600 Bolt M39*3*140 |
Electromagnetic eddy current brake accessoriesJC-70D High speed end water air hoist assembly DS-70 |
Transmission No. 2 transmissionShaft accessories ZJ-32 No. 2 hub with pump shaft BA70001-06.09 |
35×35 BOP accessoriesFZ35×35 W-type sealing ring F751.14.20 |
Mud mixer accessories WNJ-11 Stirrer backrest wheel |
Drilling rig top drive accessoriesJaw holder 3-1/2″ 1.14.10.02 |
Drill pipe clamp accessories ZQ203-100 sets 0104-06M |
Electric control box FKQ6406-6 chain 10A-3*106 |
Hydraulic tank accessories F-1600 spray pump |
Slider Salvage Spear Double SliderSalvage spear LM-T105 73mm buckle 210 |
Electromagnetic eddy current brake accessoriesPSZ-ZJ45 disc brake pad |
Hydraulic tank accessories F-1000 cylinder liner sealing ring AH33001.05.04 |
Hydraulic tank accessories F-1600 Mud pump insurance valve piston |
NK400E drive*offKnuckle bearing dust cover |
Drill pipe power tong accessories ZQ203 bottom plate 100 0105-07MA |
Winch intermediate shaft accessories ZJ32L6 gear AF32002-11.02 |
Wheel Loader AccessoriesZL50G air filter element 860113256612600110540 |
Detroit Diesel Engine Parts Cooling System*Water Filter 16V149 23518071 |
Hydraulic tank accessories F-1600 Oil filter assembly |
Touring car hook accessories DG-450 safety pin |
PDC bit 215.9mm SP1635L Chuanshi |
Power selection box accessories SNC40-17 PTO drive shaft |
Hydraulic tank accessories F1600 Cylinder head flange AH130101-0502 |
Ordinary nozzle JZS 4-19mm |
VOLVOFM12 Fuel*Outer air filter element |
ND3128 Cooling System * Windfan belt tensioner |
VOLVOFM12 Fuel*Air intake bellows |
Casing power tong accessories TQ340-35 pressure gauge cover 24.620.00 |
Drilling fluid centrifuge 40m3 medium speed 450mm 1000mm stainless steel |
High pressure oil well valve PFF70-103 70MPa 4130 DN103 forged API6A |
Weichai diesel engine accessoriesEngine unit * main bearing bush 4100 |
35×70 BOP accessoriesFZ35-70 shear ram plate SR3570-03 |
Turntable climbing shaft II accessoriesZJ-45J 2# unit 1# with pump shaft 178*1356 |
NK400E chassis* lastAxle differential front oil seal |
35×35 BOP accessoriesFZ35*35RS Piston RJ11172.14 |
Casing power tong accessories TQ340-35 jaw plate shaft 24.100-02 |
VOLVOFM12 coolingElectrical appliances*Water temperature sensor plug |
Drum shaft accessories ZJ70DB nut M16 106.06.20.43 |
Anti-lift safety device FT2Anti-hand device |
ND1250 chassis safe drivingchamber lift jack |
GT550E Chassis*HydraulicSuspension cylinder |
GT550E Universal Safety OutriggersPressure Switch |
Electric control box FKDQ640-7 Proximity switch package YMK22.02.00 |
Exclude air pack accessories F-1000 air clad sheet |
Power selection box accessory GJC70-30II large tie rod P2600048AA |
Drill pipe clamp accessories QPin nut 3.3/8-12.3/4-75 ZGDQ-011 |
VOLVO series dieselMachine accessories cooling system * fan tensioner shaft 849048 TAD1631 |
Liquid lubricant LU-99 |
Drill pipe clamp accessories ZQ203-100 Lower sealing ring 0103-07M |
Winch output shaft accessory CB-125 gear oil pump device |
Low carbon steel welding rod J506 3.2mm |
Brake device accessories ZJ-45 ZJ45 with brake adjustment sleeve 106.02.50.05 |
NK400E cooling appliance*Starter relay |
35×70 BOP accessoriesFZ35-70 O-ring seal JK00213-42 |
35×35 BOP accessoriesFZ35*35SK gate assembly 127mm |
Trunk accessories ZJ32L6 lower right-angle box small eight-shaped gear |
Transmission No. 1 TransmissionAxle accessories ZJ-45J Second parallel axle assembly |
Radial Car Tires 275/65 R 17in 115Q Maxxis Snow |
Low pressure manual butterfly valve D7A1X5 1.6MPa Z 80mm |
Brake device accessories ZJ-50 Manual reversing valve 4WMM6C5X/F |
Turntable input shaft accessories ZJ-40 lower angle gearbox bevel gear |
Drill pipe hanger accessories 3-3/8~12-3/4/B type lifting pliers long pliers 04 19 3 |
35×35 FZ35-35 gateBoard 9-5/8″ DFZ1310.01F-02 |
Winch intermediate shaft accessories ZJ45 stud bolt M24*65 |
GT550E drive* clutchmaster cylinder |
Medium I-beam 18# |
Drill pipe clamp accessories ZQ203-100 pin shaft 0104-11M |
Floating shoe FX TPCQ Buckle 139*9.17 |
35×35 BOP accessoriesFZ35-35 left door JK00309-17L |
Winch output shaft accessories ZJ30 Coupling RGHJ-400 |
FZ35*35 gate sealRubber core SK 442*167*244.5 |
35×35 2FZ35-35OType sealing ring φ105*3.1 JK00309-36 |
Drill pipe clamp accessories ZQ203-100 Pressure Torque Gauge |
Drill pipe clamp accessories ZQ203-100 Roller 0101-10M |
Winch oil pump drive shaftParts ZJ-30C retaining ring E4022000164/91100297AA |
Electric control box FKDQ640-7 Liquid gas switch QKY21-25 |
Wheel Loader AccessoriesWA380-3 Generator 600-861-6110 |
190 series diesel engineBody and cylinder head parts * seal rubber ring on the cylinder liner 12VB.01.134 |
Plunger and accessories FC2251/US Double S Plug Valve Repair Kit 1″ P516137 |
GT350E Cooling Appliance*Expansion tank downpipe |
PDC bit 215.9mm FX46SV Dibi Ace |
Electric control box FKQ640-6Driller fully sealed safety cover 7PK.02BJ-51B-00 |
ND3128 Fuel System*EmptyAir filter intake pipe assembly |
GT350E Engine*SteamCylinder head gasket |
Ordinary sheet 2*1260*4000mm Q235B |
Remote Console Accessory FKQ6406 three-cylinder crankshaft plunger pump QB21-82 |
35×35 BOP accessoriesFZ35-35 piston lock cap DFZ5414-44 |
Hydraulic tank accessories F-1300 positioning plate |
Roller shaft accessories ZJ32L6 sprocket body AF32003-07.03A |
Field Fault Repair Cases (Real On-Site Scenarios)
Case 1: FZ35-35 BOP Sealing Failure
An onshore drilling crew experienced pressure leaks in a FZ35-35 BOP during well control operations, caused by worn W-type sealing rings. Replacing the faulty F751.14.20 sealing ring with our OEM-grade component resolved the leak instantly, restoring full pressure containment and avoiding a costly shutdown.
Case 2: F-1600 Mud Pump Hydraulic Tank Malfunction
A workover rig faced inconsistent mud pressure due to a faulty F-1600 mud pump insurance valve piston. Swapping the damaged piston for our precision-forged replacement stabilized pressure output, restoring normal mud circulation and resuming drilling operations within 90 minutes.
Case 3: ZJ45 Winch Output Shaft Gear Wear
A ZJ45 drilling rig experienced winch slippage and power loss from a worn Ⅲ gear sprocket (106.04.30.12, Z=26). Installing our heat-treated, high-hardness sprocket eliminated slippage, improved power transmission efficiency, and prevented further shaft damage.
Frequently Asked Questions (FAQ)
Question | Answer |
Are these parts compatible with OEM FZ35-35/FZ35-70 BOPs and ZJ series rigs? | Yes, all components are machined to strict OEM specifications and tested for direct fit with FZ35 BOPs, ZJ32/ZJ45/ZJ70 rigs, F-1600 mud pumps, and other listed equipment, with no compatibility issues. |
What quality standards do these accessories meet? | Parts comply with API 6A, API 7K, and ISO 9001 standards, with 100% pre-shipment quality testing for pressure resistance, wear durability, and dimensional accuracy to ensure field reliability. |
Can I use these parts for both routine maintenance and emergency repairs? | Absolutely, this product line includes both preventive maintenance consumables (filters, seals) and heavy-duty replacement parts (shafts, gears, clamps) for emergency field troubleshooting and quick repairs. |
Procurement Guidance & Closing Call to Action
For oilfield operators seeking reliable, high-performance drilling accessories that minimize downtime, reduce maintenance costs, and uphold industry safety standards, this component lineup is the definitive procurement choice. Every part is backed by rigorous quality assurance, precise engineering, and technical compatibility data to eliminate guesswork from sourcing and installation. Whether you need to stock routine spares, resolve urgent field failures, or upgrade equipment for enhanced performance, these components deliver consistent value and long-term operational stability.
Reach out to secure these premium drilling accessories, reference the detailed model specifications and technical parameters for accurate ordering, and leverage the included maintenance and troubleshooting guidance to keep your drilling operations running smoothly. Invest in components that align with industry best practices and technical benchmarks to protect your equipment investment and maintain uninterrupted wellfield productivity.
contact us ：
Emeil: [email protected]
whatsapp: +86 15275658619