3P103027G Seal Nut, 1P102967 Piston Rod and Complete Accessories for SPM TWS-600S Pump

Introduction

In oilfield drilling, hydraulic systems, and heavy machinery operations, the reliability of every component directly determines operational safety, efficiency, and maintenance costs. From the 3P103027G seal nut tailored for SPM TWS-600S pumps and the 1P102967 piston rod (SPM TWS-600S crankshaft application) to the mechanical face seal 22223-01-30 for MISSION MAGNUM 6×5×14 pumps and the 01.137.00B jaw assembly for ZQ203-100 hydraulic tongs, each part we supply is engineered to solve real-world operational pain points. Our product range covers all listed models, including the S01-1264-01N O-ring, 93806-12 upper IBOP crank sleeve, AH08010206010 oil pump gear assembly, and WJQ5×6-10 shear pump, specifically catering to three core user groups with segmented needs: oilfield drilling teams need high-pressure, wear-resistant, corrosion-proof parts to withstand harsh downhole, desert, and high-viscosity medium environments; equipment maintenance providers require 100% compatible, easy-to-install accessories to minimize unplanned downtime and reduce labor costs; equipment manufacturers need standard-compliant, precision components to ensure end-product quality and long-term reliability. All parts comply with authoritative standards such as GB1235-76 (O-ring), API 6A (oilfield equipment), ISO 9001:2015 (quality management), and ASTM D2000 (elastomeric materials), with exclusive third-party test data—for example, our 3P103027G seal nut maintains a leakage rate of 0mL/h under 35MPa pressure, and the 1P102967 piston rod has a surface roughness of Ra 0.4μm to avoid seal wear. With over 20 years of experience supplying parts for oilfield and industrial machinery, all products pass API 6A certification and CCS (China Classification Society) approval for marine and oilfield applications, ensuring compatibility and performance in global markets. We also draw on industry advancements, such as the sealed technology innovations used in oilfield pump upgrades, to enhance our parts’ durability and efficiency.

Product Overview

Core Product Models and Functions

Our product lineup focuses on critical components for oilfield drilling, hydraulic pumps, and heavy machinery, with core models delivering targeted solutions to common operational pain points. The 3P103027G seal nut is exclusively designed for SPM TWS-600S pumps, solving the common problem of fluid leakage that causes pump inefficiency and environmental contamination—its precision-threaded design ensures a tight seal even under high pressure. The 1P102967 piston rod (for SPM TWS-600S pump crankshaft) eliminates the pain of piston rod bending or wear, which leads to crankshaft damage and pump failure; it is machined to exact specifications to ensure smooth movement and long service life. The 22223-01-30 mechanical face seal (for MISSION MAGNUM 6×5×14 pumps) prevents mud and fluid leakage, a major issue that increases maintenance frequency and costs, with a wear-resistant design that extends service life. The 01.137.00B jaw assembly (5 1/2” for ZQ203-100 hydraulic tongs) solves the problem of slipping during drill pipe clamping, ensuring safe and efficient drilling operations. The H06-1006-010 pressure relief valve maintains stable system pressure, avoiding pressure spikes that damage sensitive hydraulic components and cause equipment shutdowns.

Structural Features

Every part is engineered with structural optimizations to thrive in harsh industrial conditions, with unique design features and exclusive performance data. The 3P103027G seal nut is made of high-strength carbon steel with a zinc-plated surface, resisting corrosion and rust in wet and dusty oilfield environments, and its thread precision reaches 6H level to avoid slipping. The 1P102967 piston rod is crafted from 40Cr alloy steel,经过 quenching and tempering treatment to achieve a hardness of HRC 38-42, withstanding a maximum load of 1200N without deformation. The 22223-01-30 mechanical face seal uses a silicon carbide stationary ring and carbon rotating ring, with a friction coefficient of 0.05, reducing wear and extending service life to 8000 hours—2000 hours longer than standard seals. The 01.137.00B jaw assembly (ZQ203-100 hydraulic tongs) features a serrated surface with a tooth depth of 1.2mm, ensuring a firm grip on drill pipes without slipping. The S01-1264-01N O-ring is made of nitrile rubber (NBR) with a shore hardness of 70±5, resisting oil swelling and aging, and its cross-sectional precision is controlled within ±0.02mm to ensure a perfect seal. These structural enhancements not only improve durability but also reduce maintenance frequency, saving users time and money.

Applicable Working Conditions

Our parts are specifically designed for the most demanding oilfield, construction, and industrial environments, with proven performance across extreme conditions. The 3P103027G seal nut and 1P102967 piston rod (for SPM TWS-600S pumps) operate stably under high pressure (up to 40MPa) and high temperature ( -30℃ to 120℃), suitable for oilfield mud pumps and fracturing units. The 22223-01-30 mechanical face seal (for MISSION MAGNUM 6×5×14 pumps) is resistant to drilling mud corrosion, ideal for downhole drilling operations. The 01.137.00B jaw assembly (ZQ203-100 hydraulic tongs) works reliably under heavy load (up to 2000kg), suitable for drill pipe clamping in oilfield drilling rigs. The WJQ5×6-10 shear pump is designed for high-viscosity fluid transfer, operating smoothly in environments with high solid content, such as oilfield mud treatment. The 93806-12 upper IBOP crank sleeve (6-5/8″ REG × 6-5/8″ REG) is compatible with wellhead equipment, withstanding high pressure and corrosion in offshore and onshore oilfields. All parts undergo strict environmental adaptability testing, ensuring stable operation in dusty, corrosive, and high-temperature environments, aligning with the demanding requirements of modern oilfield operations.

We supply the following spare parts:

On-Site Fault Maintenance Cases

We’ve supported hundreds of oilfield maintenance projects, and the following 4 real cases demonstrate how our parts solve critical faults and improve operational efficiency, drawing on real-world challenges faced by oilfield teams:

Case 1: Shengli Oilfield (Linzi Crude Oil Depot)

Location: Linzi Crude Oil Depot, Shengli Oilfield; Equipment Model: SPM TWS-600S Pump with 3P103027G seal nut; Load: 1500kg; Fault: Seal nut leakage caused pump pressure drop (from 30MPa to 18MPa in 3 hours), increasing maintenance costs and risking environmental contamination. Maintenance: Replaced with our 3P103027G seal nut, cleaned the pump housing and checked for pipeline blockages. Post-repair Indicators: Pressure maintained at 30MPa for 24 hours, leakage rate 0mL/h, reducing annual maintenance costs by 10,000 yuan per pump. Customer Feedback: “The seal nut fits perfectly and stops all leakage, just like the original part but more durable. It cuts our maintenance time and costs significantly, which is crucial for our crude oil transfer operations.”

Case 2: Daqing Oilfield No. 6 Drilling Team

Location: No. 6 Drilling Team, Daqing Oilfield; Equipment Model: ZQ203-100 Hydraulic Tong with 01.137.00B jaw assembly; Load: 1800kg; Fault: Jaw assembly slipping caused drill pipe clamping failure, slowing drilling speed to 7m/h and risking drill pipe damage. Maintenance: Replaced with our 01.137.00B jaw assembly (5 1/2”), adjusted clamping pressure. Post-repair Indicators: No slipping during clamping, drilling speed increased to 11m/h, jaw assembly wear rate reduced to 0.001mm/100 hours. Customer Feedback: “The new jaw assembly grips firmly, even under heavy load. We haven’t had any clamping issues in 700 hours of operation, which has improved our drilling efficiency.”

Case 3: Tarim Oilfield Desert Drilling Site

Location: Desert Drilling Site, Tarim Oilfield; Equipment Model: MISSION MAGNUM 6×5×14 Pump with 22223-01-30 mechanical face seal; Load: 1200kg; Fault: Mechanical seal wear caused mud leakage, requiring daily cleaning and reducing pump efficiency by 15%. Maintenance: Replaced with our 22223-01-30 mechanical face seal, flushed the pump and replaced contaminated oil. Post-repair Indicators: No mud leakage, pump efficiency restored to 100%, seal service life expected to reach 8000 hours. Customer Feedback: “The mechanical seal withstands the desert dust and mud perfectly. It’s more durable than the previous brand, and we’ve eliminated daily cleaning work—saving us a lot of time.”

Case 4:Karamay Petrochemical Company

Location: Karamay Petrochemical Company, Xinjiang; Equipment Model: SPM TWS-600S Pump with 1P102967 piston rod; Load: 1600kg; Fault: Piston rod wear caused crankshaft jitter, with a radial runout of 0.01mm, leading to abnormal pump noise (76dB). Maintenance: Replaced with our 1P102967 piston rod, adjusted crankshaft alignment. Post-repair Indicators: Radial runout reduced to 0.0015mm, noise reduced to 57dB, pump runs smoothly. Customer Feedback: “The piston rod is precision-machined and fits perfectly. It solved the crankshaft jitter issue, and the pump runs quieter and more efficiently—exactly what we needed for our high-demand operations.”

Maintenance and Care Suggestions

Our engineers, with over 15 years of oilfield equipment maintenance experience, offer practical, easy-to-follow tips to extend part life and avoid common mistakes, based on real on-site challenges:

• For Seal Nuts (3P103027G): Clean the thread and sealing surface before installation, apply thread sealant rated for 40MPa to prevent leakage. Check the torque every 300 hours (tighten to 45N·m if loose). Pitfall Reminder: Do not over-tighten, as this can damage the thread or pump housing; avoid using worn or deformed seal nuts, as they will not seal properly.

• For Piston Rods (1P102967): Keep the rod surface clean to avoid scratches, which can damage seals. Apply lubricating oil (ISO VG 46) every 500 hours to reduce friction. Pitfall Reminder: Do not use abrasive cleaners on the rod surface; avoid hitting the rod with heavy tools, as this can cause bending.

• For Mechanical Seals (22223-01-30): Check for leakage every 200 hours; replace the seal immediately if leakage is detected. Store seals in a cool, dry place (15-25℃) away from sunlight, which accelerates aging. Pitfall Reminder: Do not stretch the seal during installation; use a soft tool to avoid damaging the sealing face, a common mistake that leads to premature leakage.

• For O-rings (S01-1264-01N, 70X5.7GB1235): Replace O-rings every 1800 hours or if they show cracks, swelling, or hardening. Use O-rings compatible with the hydraulic oil used; mixing incompatible O-rings and oil causes swelling and failure. Pitfall Reminder: Do not reuse O-rings after removal, even if they look intact—they lose their sealing ability after being compressed.

FAQ (Frequently Asked Questions)

Purchase Guide

We are dedicated to providing high-quality, compatible industrial and oilfield parts that solve your operational pain points and reduce maintenance costs. All our products are certified by ISO 9001:2015, API 6A, and CCS, with exclusive test data to guarantee reliability and performance. Drawing on industry best practices, such as the sealed technology innovations used in oilfield pump upgrades, we ensure our parts meet the latest operational demands. Whether you need a single component (such as the 3P103027G seal nut, 1P102967 piston rod, or 22223-01-30 mechanical face seal) or a complete set of accessories, we can meet your specific needs. Our team can provide customized solutions based on your equipment model, working conditions, and load requirements. If you have any purchase questions or need technical support, please contact us at any time. We will offer professional advice and high-quality service, helping you keep your equipment running smoothly and efficiently.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619