Introduction
Oilfield drilling, well completion, and production operations demand high-reliability, precision-machined accessories to maintain continuous operation, reduce downtime, and ensure operational safety. From filtration systems and hydraulic components to electrical sensors and mechanical transmission parts, every component’s quality, compatibility, and durability directly impact the efficiency of on-site operations and the overall cost of equipment maintenance. This document focuses on a comprehensive range of oilfield equipment parts, including core products such as Filter Element 6I2509/6I2510, Motor/Pump Assy AY10124, ZJ70D Two position three way button valve, C18 Turbocharger 359-5392, and matching components for ZJ30C, ZJ40, ZJ45, ZJ70D, ZJ350, J40/2250DB series drilling rigs. We aim to address the core pain points of oilfield procurement and maintenance teams—such as poor part compatibility, short service life in harsh environments, and difficulty in finding matching replacements—by providing targeted, high-performance product solutions.
Our core purpose is to supply industry-compliant, equipment-matched oilfield parts that meet the strict operational requirements of drilling rigs (ZJ30C, ZJ40, ZJ45, ZJ70D, ZJ350, J40/2250DB), pumps (Metso Pump, CAT C27), and auxiliary systems (air winches, dryers, accumulators). Each product undergoes rigorous quality control in line with API (American Petroleum Institute) and ISO 9001 standards, ensuring resistance to high pressure, high temperature, corrosion, and heavy loads. By choosing our parts, users can minimize maintenance frequency, improve equipment utilization, and achieve cost savings in long-term operations.
Product Overview
Core Product Series
We offer a complete portfolio of oilfield equipment parts covering filtration, hydraulic, electrical, mechanical, and sealing components. Key product models include but are not limited to:
• Filtration Parts: Filter Element 6I2509/6I2510, Suction Filter ZJ45 106.02.299.00, Oil Filter WU400X400, Oil Filter 477556, Oil Cooling Line Repair Kit 5P9116
• Hydraulic & Pneumatic Components: Two position three way button valve ZJ70D DN7, Parking Valve ZJ40 PSZ75B BK-FZ, Load Solenoid Valve 89245187, Needle Valve 4900300058, High Pressure Fitting & Welding Union 1502 2″
• Motors & Pumps: Motor/Pump Assy AY10124, Compressor Element 54672654, Metso Pump Gland No. SA215206
• Mechanical Transmission & Structural Parts: Output Flange P0200040AA, Square Key T516-2001, Piston Rod P0700005AA, Winch Drive Shaft ZJ40DBS, Pulley Assembly Z04190100001AA
• Sealing Elements: Piston Rubber AH000004080200-170, Sealing Ring 1676561, Sealing Ring P1700029AA, O-ring 3J7354, Capsule/Rubber Bladder 25 LITER 4807101010, Accumulator Bladder ZJ350 FKQ64-2
• Sensors & Electrical Parts: Pressure Transmitters 380210100050000000, Oil Pressure Sensor 274-6719 CATC27, Instrument Current Transformer LK2-3000/0.1, Mica Capacitor CBB65B 220V/4.7μF
• Inclinometer Parts: Inclinometer GE-MWD Double Male Connector Outer End Sealing Ring 381560, Inclinometer QDT Current Limiting Ring 981066, Inclinometer LHE Type Self-Floating Electronic Single-Point Inclinometer High Temperature Resistant Hanging Measuring Outer Cylinder LHSE
• Brake & Winch Parts: Brake Device ZJ45 Electronic Brake Lever PSZ75, Brake Device ZJ-30C Hydraulic Oil Filter Assembly, One-Way Clutch ZJ-30C, Air Winch XJFH5/35 Distribution Valve Assembly
• Auxiliary Parts: Cylinder Liner Locking Ring 532605174G, 20614-01-30 Stuffing Box Packed, Faucet SL160 Faucet Flushing Assembly, Crane J40/2250DB Drilling Rig Dryer AD-2, C18 Turbocharger 359-5392
Function Description
Key Product Functions
Each product is engineered to fulfill specific operational needs, with core functions focused on enhancing oilfield operation efficiency, safety, and stability:
• Filtration Parts (Filter Element 6I2509/6I2510, Suction Filter ZJ45): Remove impurities, debris, and contaminants from hydraulic oil, lubricating oil, and drilling fluid, protecting core equipment (pumps, motors, valves) from wear and blockage, and extending the service life of the entire system.
• Motor/Pump Assy AY10124 & Compressor Element 54672654: Provide stable power output and air compression for oilfield equipment. The Motor/Pump Assy integrates reliable motor and pump functions, ensuring efficient power transmission for hydraulic systems, while the compressor element maintains stable air supply for pneumatic components.
• Hydraulic Valves (ZJ70D Two Position Three Way Button Valve, Load Solenoid Valve 89245187): Control the flow, pressure, and direction of hydraulic oil in drilling rig systems, enabling precise operation of hydraulic cylinders, brakes, and winches. The ZJ70D button valve is designed for quick manual control, suitable for on-site emergency operations.
• Sealing Elements (Piston Rubber AH000004080200-170, Capsule/Rubber Bladder 4807101010): Prevent leakage of hydraulic oil, air, and other media, ensuring the integrity of pressure systems. The accumulator bladder stores hydraulic energy, reducing pressure fluctuations and protecting hydraulic components from shock.
• Inclinometer & Sensor Parts: The Inclinometer LHE Type Self-Floating Electronic Single-Point Inclinometer provides accurate well path measurement in high-temperature downhole environments, while pressure transmitters and oil pressure sensors monitor system parameters in real time, enabling timely fault detection.
• Brake & Winch Parts: Brake Device ZJ45 and ZJ-30C ensure safe braking of drilling rigs and winches, preventing accidents during lifting and drilling operations. The One-Way Clutch ZJ-30C prevents reverse rotation of winch drive shafts, enhancing operational safety.
Structural Features
Design Advantages
All products adopt industry-proven structural designs, balancing durability, compatibility, and ease of maintenance to adapt to the harsh conditions of oilfield operations:
• High-Durability Materials: Mechanical parts (output flange, piston rod, square key) are made of high-strength alloy steel,经过 heat treatment (quenching and tempering) to improve hardness, wear resistance, and corrosion resistance—ideal for high-salt, high-humidity oilfield environments.
• Precision Machining: Key components such as hydraulic valves, pump glands, and flanges are manufactured using CNC precision machining, ensuring tight dimensional tolerance and perfect compatibility with original equipment. This eliminates assembly errors and reduces installation time.
• Advanced Sealing Design: Sealing elements (O-rings, piston rubbers, accumulator bladders) use high-quality elastomers with resistance to high temperatures (up to 150°C), oil, and aging. Double-layer sealing or interference fit structures enhance sealing performance, preventing leakage even under high pressure.
• User-Friendly Design: Parts such as repair kits (5P9116, 1464229/5P8053) and grease fittings (21641-01) are designed for easy on-site installation and maintenance, reducing downtime and labor costs. Modular components allow for quick replacement without disassembling the entire system.
• Shock & Vibration Resistance: Electrical parts (sensors, transformers) and mechanical components are equipped with anti-vibration structures, enabling stable operation under the strong vibration generated by drilling rigs and winches.
Applicable Working Conditions
Our oilfield equipment parts are widely suitable for various oilfield operation scenarios, particularly adapting to the following harsh working conditions:
• Onshore & Offshore Drilling Rigs: Compatible with ZJ30C, ZJ40, ZJ45, ZJ70D, ZJ350, and J40/2250DB series drilling rigs, supporting shallow, medium, and deep well drilling operations in diverse geological conditions (sandstone, shale, carbonate rock).
• High-Temperature & High-Pressure (HTHP) Environments: Inclinometer parts (LHSE), sealing elements, and hydraulic valves can operate stably at temperatures up to 150°C and pressures up to 100MPa, meeting the requirements of HTHP well operations.
• Corrosive & High-Humidity Scenarios: Stainless steel and anti-corrosion-coated parts (suction filters, pressure transmitters) resist corrosion from drilling fluid, seawater, and saline-alkali, making them suitable for offshore oilfields and coastal drilling sites.
• Heavy-Load & Continuous Operation: Mechanical transmission parts (winch drive shafts, pulleys) and motor/pump assemblies are designed for long-term heavy-load operation, with low failure rates to ensure uninterrupted drilling and production.
• Extreme Weather Conditions: Parts such as dryers (AD-2) and turbochargers (359-5392) adapt to extreme temperatures (from -20°C to 80°C), ensuring stable performance in cold winter and hot summer oilfield operations.
Maintenance & Care Suggestions
Proper maintenance and care are essential to extend the service life of oilfield equipment parts, reduce failure rates, and maintain operational efficiency. Below are practical, targeted maintenance recommendations:
• Regular Inspection: Conduct weekly visual checks of key parts (hydraulic valves, sealing rings, filters) to detect wear, deformation, or leakage. For sensors and inclinometer parts, check signal connections monthly to ensure accurate data transmission.
• Filtration System Maintenance: Replace filter elements (6I2509/6I2510, 477556) every 3-6 months or when differential pressure exceeds 0.5MPa. Clean suction filters (ZJ45 106.02.299.00) regularly to prevent blockage and ensure smooth fluid flow.
• Lubrication Care: Apply high-temperature, anti-wear lubricating grease to mechanical parts (square keys, pulleys, bearings) every 15-30 days to reduce friction and wear. Use lubricants compatible with hydraulic oil and operating temperatures.
• Sealing Element Replacement: Replace sealing rings, piston rubbers, and accumulator bladders at the first sign of aging, cracking, or leakage. Store unused sealing elements in a cool, dry place to avoid premature aging.
• Electrical Part Maintenance: Keep sensors (274-6719 CATC27) and transformers (LK2-3000/0.1) clean and dry to prevent short circuits. Check wiring connections regularly to ensure stable power supply and signal transmission.
We supply the following spare parts:
23048869filter element 6I2509/6I2510 |
output flange P0200040AA |
square key T516-2001 |
MOTOR/PUMP ASSY AY10124 |
Two position three way button valve\ZJ70D DN7 |
Faucet SL160 Faucet flushing assembly |
cylinder liner locking ring 532605174G |
Pressure Transmitters 380210100050000000 |
Piston Rubber AH000004080200-170 |
High Pressure Fitting & Welding Union 1502 2″ |
20614-01-30 Stuffing box packed |
Oil pressure sensor 274-6719 CATC27 |
accumulator bladder\ZJ350 FKQ64-2 |
suction filter ZJ45 106.02.299.00 |
baffle BK-10-7A |
Crane J40/2250DB drilling rig dryer AD-2 |
Y50EX-1208TK/ZJ |
repair kit 1464229/5P8053Power take-off bearing 23048022/23018022 |
Instrument Current Transformer LK2-3000/0.1 |
Valve plate VA20-DA3/A20-DA53 |
pin DQ70 1.05.05.05.001 |
needle valve 4900300058 |
locking wire 040104030300002100 |
oil filter WU400X400 |
parking valve ZJ40 PSZ75B BK-FZ |
Load solenoid valve 89245187 |
21641-01 Grease fitting |
Oil filter 477556sealing ring 1676561 |
CAPSULE/RUBBER BLADDER SPECIFICATION: 25 LITER Part Number: 4807101010 Manufacturer: BEIJING PETROLEUM MACHINERY |
pin T404-04003 |
sealing ring P1700029AA |
Adjustment mats DQ70BSD 9722020356 |
return spring ZJ40PSKKQ-48 |
C18Turbocharger 359-5392 |
pulley assembly Z04190100001AA |
Inclinometer GE-MWD double male connector outer end sealing ring 381560 |
Metso Pump Gland No. SA215206 |
Brake device ZJ45 Electronic brake lever PSZ75 |
Air winch XJFH5/35 distribution valve assembly |
cloth packing P100642/CLTH68.03 piston ring 2P2817 |
Inclinometer QDT current limiting ring 981066 |
Winch drive shaft ZJ40DBS explosion-proof electromagnetic reversing valve 34GDEY-H6 |
One-way clutch ZJ-30C oil pressure gauge YNT-1-60/0-0.4Mpa/3 |
Inclinometer LHE type self-floating electronic single-point inclinometer high temperature resistant hanging measuring outer cylinder LHSE |
Mica capacitor CBB65B 220V/4.7μF |
Oil Cooling Line Repair Kit 5P9116Compressor element 54672654 |
beltC9(7M-4710) O-ring 3J7354 |
bolt 420201070716040000 |
Brake device ZJ-30C hydraulic oil filter assembly |
piston rod P0700005AA |
On-Site Fault Maintenance Cases
The following 3 real on-site fault cases provide practical guidance for solving common oilfield equipment problems, helping maintenance teams quickly diagnose and resolve issues:
Case 1: Hydraulic System Contamination & Pressure Drop
Fault Phenomenon: A ZJ70D drilling rig’s hydraulic system experiences sudden pressure drop and unstable operation of the winch. Inspection shows the Filter Element 6I2509 is severely clogged with debris, causing restricted oil flow.
Solution: Replace the clogged Filter Element 6I2509 with a new one, flush the hydraulic pipeline to remove residual contaminants, and check the suction filter (ZJ45 106.02.299.00) for blockage. After replacement, the hydraulic pressure returns to normal, and the winch operates stably.
Case 2: Accumulator Leakage in ZJ350 Drilling Rig
Fault Phenomenon: The ZJ350 drilling rig’s accumulator fails to maintain pressure, leading to frequent hydraulic system fluctuations. Inspection reveals the Accumulator Bladder ZJ350 FKQ64-2 is cracked and leaking air.
Solution: Drain the accumulator, replace the cracked bladder with a new 25 LITER Capsule/Rubber Bladder 4807101010, and recharge the accumulator to the specified pressure (25MPa). After maintenance, the accumulator maintains pressure stably, eliminating system fluctuations.
Case 3: Oil Pressure Sensor Failure in CAT C27 Engine
Fault Phenomenon: The CAT C27 engine on a ZJ45 drilling rig shows abnormal oil pressure readings, and the engine warning light is on. Inspection confirms the Oil Pressure Sensor 274-6719 CATC27 is faulty and not transmitting accurate data.
Solution: Replace the faulty sensor with a new Oil Pressure Sensor 274-6719 CATC27, ensure proper wiring and sealing, and start the engine to test. The oil pressure readings return to normal, and the warning light is extinguished, ensuring engine safety.
FAQ (Frequently Asked Questions)
Question | Answer |
Are your parts compatible with original ZJ series drilling rigs (ZJ30C, ZJ70D) and Metso pumps? | Yes, all our parts are designed to match the original equipment specifications of ZJ30C, ZJ40, ZJ45, ZJ70D, ZJ350 drilling rigs, Metso pumps, and CAT C27 engines. They can be directly replaced with original parts without modification, ensuring seamless compatibility and consistent performance. |
What is the service life of your Filter Element 6I2509/6I2510 and Piston Rubber AH000004080200-170 in harsh oilfield conditions? | The Filter Element 6I2509/6I2510 has a service life of 3-6 months under normal working conditions (contaminant levels within standard range). The Piston Rubber AH000004080200-170, made of high-temperature resistant rubber, lasts 6-12 months in hydraulic systems operating at ≤120°C, 30% longer than ordinary rubber parts. |
How can I confirm the correct part model for my equipment, and do you provide technical support? | You can provide your equipment model (e.g., ZJ70D, Metso Pump) and original part number (e.g., 6I2510, SA215206), and our technical team will quickly match the correct part. We also offer free technical support, including part selection, installation guidance, and fault diagnosis, to help you solve problems efficiently. |
Procurement Guide & Technical Support
We are dedicated to supplying high-quality, industry-compliant oilfield equipment parts that meet the strict demands of drilling and production operations. All our products adhere to API 7K, API 11D1, and ISO 9001 quality standards, undergoing rigorous performance testing and quality inspection before leaving the factory to ensure reliability and durability.
Whether you need single parts (such as Filter Element 6I2509/6I2510, Motor/Pump Assy AY10124) or a full set of accessories for your drilling rig or auxiliary equipment, we can provide customized procurement solutions tailored to your specific needs. Our product range covers all models listed in this document, and we also offer OEM/ODM services to meet special operational requirements.
For procurement inquiries, technical consultation, or support with part selection and maintenance, please contact us directly. We will provide detailed product specifications, quality certificates, and competitive pricing, along with professional guidance to help you optimize your equipment performance and reduce operational costs. Choose our oilfield parts to ensure reliable, efficient, and cost-effective operation of your oilfield equipment.
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.