Introduction
In the oilfield exploration and production industry, unplanned equipment shutdowns caused by damaged or mismatched spare parts can lead to huge economic losses—each hour of downtime may cost tens of thousands of dollars, not to mention potential safety hazards. The spare parts we supply, including SPM Swivel Joint Assemblies Style 10 2″ MxF (2A17171), fastening bolt 50006-10-C5D for NOV topdrive TDS-10SH, beam guide intermediate 124517 for TDS11SA, and more than 40 other models such as hydraulic pump G2020W-6F17B17B-21B61 and SHAFER RAM ASSEMBLY 141441, are tailored to solve the core pain points of oilfield operators: frequent spare part failure, poor compatibility with original equipment, short service life under harsh conditions, and difficulty in finding matching replacements. Our products are fully compatible with well-known oilfield equipment models, including NOV TDS-10SH topdrive, TDS11SA drilling equipment, SPM rotating equipment, and Rexroth pneumatic systems, providing targeted spare part solutions for drilling, well completion, and production links. All products comply with API standards (API 6D, API 16C), GB/T3452.1-2005 and GB/T 894.1-1986 specifications, with 100% factory inspection qualification rate, 1200+ batches of on-site application verification, and 5-year professional technical support, ensuring each spare part perfectly matches the original equipment and maintains long-term stable operation.
Product Overview & Core Functions
Core Purpose
Our oilfield spare parts are mainly used for the maintenance, repair and daily operation guarantee of oilfield drilling, production and auxiliary equipment, covering key components such as hydraulic systems, sealing systems, transmission systems, and electrical systems. They directly solve the problems of equipment shutdown caused by spare part damage, performance degradation, and safety hazards. For example, the SPM Swivel Joint Assembly 2A17171 (Style 10, 2″ MxF) ensures stable fluid flow in high-pressure drilling pipelines; the fastening bolt 50006-10-C5D (steel material) is specially designed for NOV TDS-10SH topdrive, preventing bolt breakage caused by high torque; the washpipe seal kit 30123290-PK-1 (3” high pressure) avoids high-pressure fluid leakage in drilling equipment. These spare parts effectively extend the service life of oilfield equipment by 3000+ working hours on average, reduce unplanned shutdown time by 45+ hours per year, and help oilfield enterprises cut maintenance costs and improve production efficiency.
Functional Description
Each spare part is designed based on the actual working needs of oilfield equipment, with targeted functions to solve specific industry pain points. The SPM Swivel Joint Assembly 2A17171 can withstand a maximum pressure of 10000PSI and a temperature range of -40℃ to 107℃, ensuring stable fluid flow even in high-pressure and temperature-fluctuating environments, and avoiding pipeline blockage or leakage caused by poor joint performance. The hydraulic pump G2020W-6F17B17B-21B61 provides a stable flow rate of 25L/min, solving the problem of insufficient hydraulic power that leads to slow equipment operation. The brake unit NBRA-669C (coding: 59012517) has a braking response time of 0.3 seconds, preventing accidents caused by delayed braking in high-speed rotating equipment. The Rexroth Pneumatic Valve HD-2-X (P-050973-00003, R431002833) has a service life of 8000 working hours, avoiding frequent valve replacement and reducing maintenance workload.
Structural Features
All spare parts adopt high-quality materials and optimized structural design to adapt to the harsh working environment of oilfields. The SPM Swivel Joint Assembly 2A17171 has a uniform wall thickness and elastic packing, which can prevent non-flowing packing from entering the fluid and improve lubrication performance, extending the service life of the steel ball track by 5000 working hours compared with ordinary swivel joints. The O-Ring 245-4908 and 190 x 7-G-S (GB/T3452.1-2005) are made of high-temperature and oil-resistant nitrile rubber, with a tensile strength of 18MPa, avoiding rubber aging and leakage in high-temperature oil environments. The drilling motor assembly 118217-40L60 (LH) adopts a sealed bearing structure, which can prevent dust and oil pollution, reducing the failure rate by 60% compared with ordinary motors. The drill pipe elevator CDZ5-250 (5Inch) has a reinforced structure, which can bear a maximum load of 250 tons, avoiding elevator deformation during drill pipe lifting.
Applicable Working Conditions
Our spare parts are widely applicable to various harsh oilfield working conditions, including onshore and offshore drilling platforms, high-temperature and high-pressure oil wells, desert oilfields, and corrosive working environments. Specifically, the SPM Swivel Joint Assembly 2A17171 is suitable for high-pressure drilling pipelines with pressure up to 10000PSI, commonly used in offshore and onshore drilling operations. The explosion-proof LCD display X-000 is suitable for explosive oilfield environments, with an explosion-proof grade of Exd II BT4, ensuring safe operation in flammable and explosive areas. The hydraulic cylinder YM-16 with rod assembly is suitable for desert oilfields, with a dust-proof and sand-proof structure, adapting to environments with high sand concentration. The counterweight liquid cylinder sealing ring complete set MB07080 is suitable for high-pressure hydraulic systems, with a sealing pressure of up to 7500PSI, adapting to high-pressure and high-vibration working conditions.
Maintenance & Practical Tips
Based on years of on-site maintenance experience, our engineers provide practical suggestions to extend the service life of spare parts and ensure stable equipment operation. For sealing parts (such as 245-4908 SEAL-O-RING, 826411S7A TEFLON PACKING), it is recommended to check the sealing surface for scratches or dirt before installation; replace the seal every 6 months to avoid leakage caused by aging. For bearings (such as SB56J0012, Bearing Ring 100017-001), add No. 2 lithium-based grease every 200 working hours, and check the grease level regularly—insufficient grease will cause bearing wear and increase the failure rate. For hydraulic components (such as hydraulic pump G2020W-6F17B17B-21B61, hydraulic cylinder 30119592), filter the hydraulic oil once a month to ensure the oil cleanliness reaches NAS 8 level, avoiding valve blockage caused by impurities. Engineer's Reminder: Do not mix spare parts of different models or brands, especially bolts and seals—using mismatched parts will cause equipment jamming, leakage, or even damage to the main equipment. All spare parts should be stored in a dry, ventilated environment with a temperature of 0℃~25℃ to avoid material deformation or corrosion.
We supply the following spare parts:
245-4908 SEAL-O-RING
New SPM Swivel Joint Assemblies, Style 10, 2″ MxF 2A17171
hydraulic pump G2020W-6F17B17B-21B61
housing seal TF1835-073 888187839
SHAFER RAM ASSEMBLY 141441
Hidraulic cylinder Link Tilt 30119592
brake unitmodel NBRA-669C,coding:59012517
O-Ring: 190 x 7-G-S GB/T3452.1-2005
GREASE NIPPLE, 1/8 NPT, STRAIGHT M12-1000-010
hydraulic cylinder YM-16with rod assembly
P3500010AA SPROCKET WHEEL
Hydraulic Box QF36001-05.01A.00
826411S7A TEFLON PACKING 1″1/8 WITH LANTERN RING
124517 BEAM: GUIDE INTERMEDIATE 18 FT TDS11SA
Washpipe seal kit 3” high pressure 30123290-PK-1
Pin 51435-20-S
Retaining Ring 30 GB/T 894.1-1986
DRILLING MOTOR ASSY LH. P# 118217-40L60
Retainer, upper Guide QF33001-05.14A
FILTER OF LUBRICATION SYSTEM 30111013-1
DIE – C TYPE SAFETY CLAMP (99608)
Inverter; part number Cooper INV-CCH12118-36
Fork Gear shift TQ03.06-23A
SB68FJ008 Stud
Bearing, p/n SB56J0012
230-8999: INJECTOR
DPZ70-00Disc Brake
Valve Check 30 PSI Flow 2->1 93548-1S30N
Pneumatic Valve HD-2-X Rexroth P-050973-00003 (R431002833)
Nozzle bushing (regul. 0,626-0,500) D-RND-CM-4-20 10523-02
Explosion-proof LCD display X-000
Bearing Ring 100017-001
Counterweight liquid cylinder sealing ring complete set MB07080
SPRING, SUCTION VALVE P9000019AA
P311A JUNCTION BLOCK
AXLE DEAD LINE ANCHORP/N: JZG34A.0.04 (Bearing in Line 4)
Fluid motor p/n BJM1-300HP1 TQ340-35Y
cylinder 121784
Repair kits SL-225
Pneumatic clutch LT965/305t
O-Ring, Piston 11148.15
Cheek complex
Fastening bolt; p/n: 50006-10-C5D; Manufacturer: NOV; Equipment: topdrive TDS-10SH; material: steel
Two way air valve QF501B
Cone bottom section 6066-56
PLATE, SLIDE RETAINING, BUW, LEFT HAND 917-12-0-L
automatic brake 3701800005
119359
Drill pipe elevator CDZ5-250 5Inch
T507-3045.0Piston Nut (Metric)
On-Site Fault Repair Cases
We have accumulated rich on-site repair experience in major oilfields at home and abroad, and the following 4 typical cases fully verify the reliability and applicability of our spare parts:
Case 1: Changqing Oilfield, SPM Swivel Joint Leakage
Location: Changqing Oilfield Ordos Block; Equipment Model: SPM Style 10 Rotating Equipment; Load: 8000PSI, Fluid Flow 30m³/h; Fault: The original swivel joint leaked, causing the pipeline pressure to drop from 8000PSI to 5000PSI, affecting drilling progress. Solution: Replace with our SPM Swivel Joint Assembly 2A17171 (2″ MxF); Repair Effect: Pipeline pressure returns to 8000PSI, no leakage after 2500 working hours, and drilling efficiency is restored to normal. Customer Feedback: "The swivel joint fits perfectly, has excellent sealing performance, and solves the problem of frequent leakage, saving us a lot of maintenance time and cost."
Case 2: Henan Oilfield, Topdrive Fastening Bolt Breakage
Location: Henan Oilfield Baobei Block; Equipment Model: NOV TDS-10SH Topdrive; Load: 5000N·m; Fault: The original fastening bolt broke, causing the topdrive to fail to operate normally, resulting in 12 hours of downtime. Solution: Replace with our fastening bolt 50006-10-C5D (steel material); Repair Effect: The topdrive runs stably, the bolt torque remains at 5000N·m, and no breakage occurs after 3000 working hours. Customer Feedback: "The bolt is strong and durable, completely solving the problem of frequent breakage, ensuring the continuous operation of the topdrive."
Case 3: Bohai Offshore Oilfield, Hydraulic Pump Failure
Location: Bohai Offshore Oilfield Platform No. 9; Equipment Model: Hydraulic System Equipped with G2020W-6F17B17B-21B61; Load: 25L/min, Working Pressure 6000PSI; Fault: The original hydraulic pump had insufficient flow, causing the hydraulic system to operate slowly, and the flow rate dropped to 15L/min. Solution: Replace with our hydraulic pump G2020W-6F17B17B-21B61; Repair Effect: The flow rate returns to 25L/min, the hydraulic system operates smoothly, and the equipment efficiency is improved by 40%. Customer Feedback: "The hydraulic pump has stable performance and sufficient power, which is very suitable for offshore harsh working environments."
Case 4: Xinjiang Oilfield, Brake Unit Failure
Location: Xinjiang Oilfield Hami Block; Equipment Model: Drilling Rig Equipped with NBRA-669C Brake Unit (coding: 59012517); Load: 15000N; Fault: The original brake unit had delayed response, with a response time of 1.2 seconds, posing a safety hazard. Solution: Replace with our brake unit NBRA-669C; Repair Effect: The braking response time is shortened to 0.3 seconds, the brake is stable and reliable, and no safety accidents have occurred after 2000 working hours. Customer Feedback: "The brake unit responds quickly and has high safety, which effectively guarantees the safety of on-site operations."
FAQ (Frequently Asked Questions)
Questions | Answers |
Are your spare parts compatible with NOV TDS-10SH and SPM equipment? | Yes, all our spare parts are designed according to the original equipment parameters. For example, the fastening bolt 50006-10-C5D is 100% compatible with NOV TDS-10SH topdrive, and the SPM Swivel Joint Assembly 2A17171 is specially designed for SPM Style 10 equipment, which can be directly installed without modification. |
What certifications do your products have? | All products comply with API standards (API 6D for valves, API 16C for drilling equipment), GB/T3452.1-2005 (O-Ring standard) and GB/T 894.1-1986 (retaining ring standard). Each batch of products has a factory inspection report and certification, which can be provided according to customer needs. |
How long is the service life of your spare parts? | The service life varies by type: the SPM Swivel Joint Assembly 2A17171 has a service life of 8000 working hours, the O-Ring has a service life of 4000-6000 working hours, the hydraulic pump G2020W-6F17B17B-21B61 has a service life of 10000 working hours, which is 1.5-2 times that of ordinary spare parts. |
How to confirm the correct spare part model for my equipment? | You only need to provide the equipment model, original spare part model or key parameters (such as size, pressure, load), and our technical team will help you confirm the matching spare part. We also provide on-site technical guidance to avoid model mismatch. |
What technical support do you provide after purchase? | We provide 5-year professional technical support, including on-site installation guidance, maintenance training, and fault diagnosis. If you encounter problems during use, our technical team will respond within 24 hours and provide targeted solutions to ensure normal equipment operation. |
Procurement Guide
We are committed to providing high-quality, compatible and durable oilfield spare parts to help oilfield enterprises solve maintenance pain points and improve production efficiency. All our spare parts are produced through strict quality control, with 100% factory inspection qualification rate, and have passed API and national standard certifications, which can fully adapt to harsh oilfield working conditions. Whether you need SPM Swivel Joint Assembly 2A17171, fastening bolt 50006-10-C5D for TDS-10SH, hydraulic pump G2020W-6F17B17B-21B61, or other models, we can provide targeted supply solutions. We have a complete supply chain and sufficient inventory to ensure you can get the required spare parts in a timely manner. Please contact us to provide your equipment model and spare part needs, and our professional team will provide you with high-quality products and intimate service, helping you reduce maintenance costs and ensure continuous production.
contact us ：
Emeil: [email protected]
whatsapp: +86 15275658619