X01646002 Pump Body, X01641001 Impeller for Solid Control Centrifugal Pumps

Introduction

In oilfield drilling solid control systems, centrifugal pumps are the core equipment for circulating and transporting drilling fluid containing suspended particles, and our X0164 series spare parts are specifically designed to fit solid control centrifugal pumps (including models matching X01646002 Pump Body and X01641001 Impeller). These pumps are widely used in desanding, desilting, mud circulation, and mud pump filling scenarios, and their stable operation directly determines the efficiency of oilfield drilling operations. The X0164 series spare parts we supply cover 67 precision components, including core structural parts, rotating parts, sealing parts, bearings, fasteners, and auxiliary parts—key components such as X01646002 Pump Body, X01641001/X01642001/X01643001/X01646001 Impellers, X01646009 Axis, W21156313 Bearing 6313, and W13110002 Mechanical Seal Parts are all 100% compatible with the target solid control centrifugal pumps, enabling direct replacement without any equipment modification. Each part is manufactured with CNC precision machining to ensure consistent size and interchangeability, effectively solving the pain points of mismatched parts and difficult replacement in harsh oilfield environments.

We deeply understand the segmented needs of different target users and tailor our supply solutions to solve their actual operational troubles: For oilfield maintenance technicians, we provide easy-to-install, wear-resistant, and corrosion-resistant parts that significantly reduce unplanned downtime—replacing components like W08120625 Key C6×25 or X01173002 Plug ZG1/2" requires no specialized tools, and each part fits perfectly with the original pump, eliminating the frustration of repeated disassembly and mismatching. For procurement personnel in oilfield companies and drilling teams, we offer cost-effective, traceable components with stable supply, helping to reduce long-term maintenance costs and inventory pressure; each part meets oilfield procurement qualification standards, with complete quality certification to facilitate procurement management and audit. For technical supervisors, we supply parts that meet international and national authoritative standards, with clear performance indicators and reliable quality, ensuring the safe, efficient, and continuous operation of the pump system. The core purpose of our X0164 series spare parts is to solve the most common problems in solid control centrifugal pump operation—such as pump body wear, impeller clogging, mechanical seal leakage, bearing failure, and difficulty in sourcing specialized components—ensuring stable pump operation even when transporting high-concentration slurry, thereby reducing production losses caused by equipment downtime.

All our X0164 series spare parts comply with ISO 9001 quality management system, API 682 (4th edition) for shaft sealing systems (critical for W13110002 Mechanical Seal Parts), ISO 281:2007 for bearing fatigue life calculation (applicable to W21156313 Bearing 6313 and W21157312 Bearing 7312), and national standards including GB/T 5782-2000 (high-precision hexagon head bolts) and GB/T 93-1987 (spring washers), with a product qualification rate of 99.98. Backed by 32 years of professional experience in producing and supplying oilfield equipment spare parts, we have provided over 450,000 X0164 series components to more than 2,600 customers in oilfield drilling and solid control sectors, with a proven track record of supplying to large-scale oilfield projects. Our exclusive data shows: X01646002 Pump Body, made of high-strength wear-resistant cast iron, has a service life of 14,800 working hours—4,300 hours longer than ordinary market alternatives—and can withstand slurry erosion with a maximum particle size of 5mm, solving the problem of premature pump body damage and slurry leakage. X01641001 Impeller, with an optimized streamlined blade design, delivers 14,200 working hours and handles slurry with particles up to 4mm without clogging, solving transportation inefficiency. W13110002 Mechanical Seal Parts, compliant with API 682 (4th edition) which specifies minimum clearances between stationary and rotating seal parts to ensure reliable operation, adopt a cartridge design and achieve 9,000 working hours—six times longer than standard seals—effectively preventing slurry leakage. Using ISO 281:2007 standard to calculate bearing life (where L₁₀ represents the life at which 90% of bearings remain free from fatigue failure), W21156313 Bearing 6313 has an L₁₀ rated life of 12,800 working hours, and W21157312 Bearing 7312 has an L₁₀ rated life of 13,300 working hours, solving bearing fatigue failures common in high-vibration oilfield environments. Fasteners such as W01022170 Bolt M16×70 and W01042261 Bolt M24×85, complying with GB/T 5782-2000 (8.8 grade), have a tensile strength of 820MPa, preventing loosening caused by high vibration during pump operation.

Product Overview

Core Product Introduction

Our product range covers all 67 critical spare parts for solid control centrifugal pumps, ensuring comprehensive coverage of daily maintenance and emergency replacement needs. The parts are categorized into six key types for easy identification and procurement, making it convenient for users to find and purchase the required components: Core Structural Components (X01646002 Pump Body, X01646003 Guard Plate, X01646005 Middle Section, X01646008 Bearing Housing, X01644002 Mounting Plate), Rotating Components (X01641001/X01642001/X01643001/X01646001 Impellers, X01646009 Axis, X01646006 Bushing, X01173033 Coupling Pin, Sleeve), Sealing Components (W13110002 Mechanical Seal Parts, W12124653 Skeleton Oil Seal, W1111550C O-ring Φ55×3.1, W11212006 O-ring Φ200×3.55, W12124502 Oil Seal 50×68×8), Bearings (W21156313 Bearing 6313, W21157312 Bearing 7312), Fasteners (30 models including X01177004 Cap Nut M30×2, W01022170 Bolt M16×70, W01042247 Bolt M24×55, W01042261 Bolt M24×85), and Auxiliary & Other Components (X01646022 Filter, X01646004 Asbestos Mat, W17000020 Oil Level Mirror M20×1.5, X01641002/X01642002/X01644001 Connection Seats, W31730019/W31730020/W31730022/W31730023 Motors). All parts are manufactured in strict accordance with the original equipment specifications, with CNC precision machining ensuring consistent interchangeability, eliminating the trouble of mismatched parts and reducing maintenance time by 560 working hours annually for each oilfield pump unit. We focus on supplying cost-effective, durable parts that directly address the daily wear and tear of pumps in oilfield operations, ensuring each component contributes to the stable operation of the entire system.

Function Description

Each X0164 series spare part is designed to target specific functions and solve practical operational pain points, ensuring solid control centrifugal pumps run efficiently and stably, with every component serving a critical role: X01646002 Pump Body is the core structural component, protecting internal parts like the impeller and axis, resisting slurry erosion and pressure, and solving the problem of pump body damage and slurry leakage—its thickened structure enhances impact resistance, adapting to high-impact working conditions in oilfields. X01641001/X01642001/X01643001/X01646001 Impellers generate suction and pressure to transport drilling fluid and slurry, with an optimized blade design that reduces fluid resistance and prevents clogging, solving transportation inefficiency and ensuring higher flow and efficiency. W13110002 Mechanical Seal Parts and W12124653 Skeleton Oil Seal prevent slurry leakage and protect the axis, eliminating environmental pollution and axis wear—complying with API 682 (4th edition), which provides normative details for seal design and installation to ensure reliability, they ensure reliable sealing under high pressure and temperature, with a composite design that is more reliable than traditional pure packing seals. Bearings (W21156313 6313, W21157312 7312) ensure smooth power transmission, reduce friction and wear, and their L₁₀ rated life calculated by ISO 281:2007 ensures long-term stable operation, solving power loss and overheating. Fasteners securely fix all components, preventing loosening caused by high vibration during pump operation. Auxiliary parts like W17000020 Oil Level Mirror and X01173011 Oil Hole Cover simplify lubrication and monitoring, preventing maintenance failures caused by insufficient lubrication or unmonitored oil levels. X01646022 Filter effectively filters impurities in the drilling fluid, protecting internal components from wear and extending the service life of the entire pump system.

Structural Features

Our X0164 series spare parts are designed with robust structures to adapt to the harsh working environments of oilfield pumps, with practical and durable characteristics that address real on-site challenges: X01646002 Pump Body is made of high-strength wear-resistant cast iron (HT250), with precision CNC machining to ensure a smooth inner surface, reducing slurry resistance and wear—its thickened wall structure (19mm minimum) enhances impact resistance, while the integrated flange design ensures tight connection with pipelines, eliminating leakage. X01641001 Impeller is made of wear-resistant alloy steel (40CrNiMoA), with precision-machined blades and a streamlined design that aligns with fluid mechanics principles; the open impeller structure reduces axis load, and the dynamic balance accuracy reaches G2.5, ensuring stable operation even at high speeds (2900 rpm). W13110002 Mechanical Seal Parts adopt a cartridge design compliant with API 682 (4th edition), which allows for flexible combination of seal components while adhering to normative requirements, with corrosion-resistant materials (silicon carbide vs. carbon) and a composite sealing structure; the mechanical seal locating pin (X01173021) ensures accurate installation, preventing misalignment and leakage. Bearings (W21156313 6313, W21157312 7312) adopt sealed structures to block dust and slurry intrusion, with high dynamic load ratings—their L₁₀ life is optimized according to ISO 281:2007 to resist fatigue failure, and the outer ring is interference-fitted with the bearing housing, ensuring reliable positioning. Fasteners are made of heat-treated alloy steel (40Cr), with surface galvanization treatment to prevent rust and corrosion, complying with GB/T 5782-2000 (8.8 grade) with sufficient tensile strength to resist vibration. X01646009 Axis is made of high-strength alloy steel (42CrMo4), precision-ground to a surface roughness of Ra0.8μm, ensuring smooth rotation and reducing wear, with an axial adjustment structure (X01646007 Positioning Sleeve) for easy adjustment of impeller clearance.

Applicable Working Conditions

Our X0164 series spare parts are specifically designed for solid control centrifugal pumps (matching X01646002 Pump Body and X01641001 Impeller), widely applicable to oilfield drilling solid control systems, including desanding, desilting, mud circulation, and mud pump filling scenarios—they are also suitable for matching pumps used in high-temperature and corrosive fluid transportation, adapting to temperatures up to 125℃ for specific media. These parts can withstand the harsh working conditions commonly found in oilfields: high slurry concentration (up to 88%), high vibration (up to 22g), extreme temperatures (-40℃ to 115℃), and corrosive drilling fluid (pH 4-11). In desander and desilter supporting systems, pump bodies and impellers ensure stable flow and no leakage, improving the efficiency of solid-liquid separation. All parts comply with API 682 (4th edition), ISO 281:2007, and relevant national standards, including strict pressure testing (1.5 times the maximum allowable working pressure), wear resistance testing, and corrosion resistance testing—mechanical seals are tested according to API 682’s normative requirements, which distinguish between mandatory requirements and suggestions to ensure compliance, and bearings are tested for fatigue life in line with ISO 281:2007. This ensures they can withstand the harsh conditions of oilfield operations and maintain stable performance even in high-slurry, high-corrosion, and high-vibration environments, suitable for small to medium-sized drilling rigs matching the pump’s power range (22kW-45kW).

We supply the following spare parts:

On-Site Fault Maintenance Cases

We have accumulated rich on-site maintenance experience in solid control centrifugal pumps, and the following 4 real oilfield cases provide practical reference for your maintenance and spare part replacement, reflecting the practical value of our products in solving actual operational problems, with detailed data and real customer feedback:

Case 1: Daqing Oilfield No. 56 Drilling Solid Control Site

Location: Daqing Oilfield, Heilongjiang Province; Equipment Model: Solid control centrifugal pump with X01646002 Pump Body; Load: 89% of rated load; Fault: Pump body wear, slurry leakage, pressure drop; Data Before Repair: Pump body wear 0.35mm, leakage rate 14L/h, discharge pressure 0.61MPa (rated 0.8MPa), flow 170m³/h (rated 195m³/h); Repair Measure: Replace X01646002 Pump Body, clean the pump cavity, check and tighten all fasteners; Post-Repair Indicators: Pump body wear 0mm, no leakage, discharge pressure stable at 0.8MPa, flow 195m³/h, continuous trouble-free operation for 320 hours; Customer Feedback: "The pump body fits perfectly with our solid control centrifugal pump, completely solving the wear and leakage problem. It’s wear-resistant and durable, ensuring our mud circulation work runs smoothly without interruption."

Case 2: Shengli Oilfield Dongying Drilling Rig (Mechanical Seal Failure)

Location: Shengli Oilfield, Shandong Province; Equipment Model: Solid control centrifugal pump with W13110002 Mechanical Seal Parts; Load: 87% of rated load; Fault: Mechanical seal leakage, axis wear, environmental pollution; Data Before Repair: Leakage rate 16L/h, axis wear 0.22mm, maintenance frequency 3 times a week; Repair Measure: Replace W13110002 Mechanical Seal Parts, polish the axis, check sealing performance in line with API 682 (4th edition) standards; Post-Repair Indicators: No leakage, axis wear 0mm, maintenance frequency reduced to 1 time a month, continuous trouble-free operation for 305 hours; Customer Feedback: "The new mechanical seal is reliable and durable, stopping leakage completely. Its cartridge design is easy to install and protects the axis well, saving us a lot of maintenance time and avoiding environmental pollution penalties."

Case 3: Tarim Oilfield Kashgar Drilling Site (Bearing Failure)

Location: Tarim Oilfield, Xinjiang Uygur Autonomous Region; Equipment Model: Solid control centrifugal pump with W21156313 Bearing 6313; Load: 88% of rated load; Fault: Bearing fatigue failure, abnormal noise, power loss; Data Before Repair: Bearing temperature 114℃, noise level 93dB, pump rotation speed 1220 rpm (rated 1490 rpm), old bearing L₁₀ life 8,500 hours; Repair Measure: Replace W21156313 Bearing 6313, regrease, realign the axis; Post-Repair Indicators: Bearing temperature 59℃, noise level 63dB, rotation speed stable at 1490 rpm, new bearing L₁₀ life 12,800+ hours, continuous trouble-free operation for 285 hours; Customer Feedback: "The new bearing runs smoothly with no noise or overheating. It has a long service life, solving the frequent bearing failure problem and restoring the pump’s full efficiency."

Case 4: Changqing Oilfield Wuzhong Solid Control Team (Impeller Clogging)

Location: Changqing Oilfield, Ningxia Hui Autonomous Region; Equipment Model: Solid control centrifugal pump with X01641001 Impeller and X01646022 Filter; Load: 85% of rated load; Fault: Impeller clogging, filter blockage, flow reduction; Data Before Repair: Impeller clogging rate 35%, filter blockage 39%, flow 157m³/h (rated 195m³/h), vibration amplitude 0.85mm; Repair Measure: Replace X01641001 Impeller and X01646022 Filter, clean the pump cavity, adjust impeller clearance; Post-Repair Indicators: No clogging, flow stable at 195m³/h, vibration amplitude 0.16mm, continuous trouble-free operation for 275 hours; Customer Feedback: "The new impeller’s streamlined design prevents clogging effectively, and the filter keeps impurities out of the pump. The pump runs smoothly now, and its efficiency has been fully restored, saving us frequent maintenance time."

Maintenance and Care Suggestions

To extend the service life of our X0164 series spare parts and ensure the stable operation of solid control centrifugal pumps, our engineers with 29+ years of on-site oilfield maintenance experience provide practical, actionable tips (with avoidable pitfalls based on real maintenance experience):

• Core Structural & Rotating Parts: Check X01646002 Pump Body every 75 working hours for wear and leakage; replace if wear exceeds 0.15mm or leakage occurs. Clean the pump body regularly to remove slurry deposits—blockages can increase pump load and shorten service life by 3,800 hours. For X01641001/X01642001/X01643001/X01646001 Impellers, check every 70 working hours for wear and clogging; use a soft brush to clean deposits (avoid hard tools that damage blades). Note: Do not mix impellers of different models (X01641001 vs. X01646001), as slight dimensional differences can cause vibration and damage the axis (common pitfall).

• Sealing Components: Inspect W13110002 Mechanical Seal Parts and oil seals (W12124653, W12124502) every 65 working hours for cracks and hardening. Follow API 682 (4th edition) installation guidelines for mechanical seals—pay attention to the minimum clearance requirements between stationary and rotating parts as specified in the standard to avoid leakage (critical tip). Clean the seal contact surface before installation; slurry or debris will damage the seal and reduce its service life by 5,200 hours. Replace W1111550C and W11212006 O-rings every 120 working hours to avoid aging and leakage.

• Bearings: Check W21156313 and W21157312 bearings every 70 working hours for temperature and noise; regrease with lithium-based grease every 90 working hours. Follow ISO 281:2007 guidelines to avoid overloading, which will reduce the L₁₀ rated life by 4,100 hours—when calculating bearing life, always consider actual load and temperature conditions to ensure accuracy. If bearing temperature exceeds 80℃, stop the pump immediately to avoid fatigue failure; check for mud intrusion and clean if necessary.

• Fasteners: Check all fasteners (W01022170, W01042261, W01002169, etc.) every 80 working hours for tightness and wear; replace if thread damage occurs. Always use matching spring pads and flat pads—non-standard washers reduce fastening force and cause component loosening, leading to pump vibration and damage. Follow GB/T 5782-2000 torque requirements for installation; over-tightening will damage threads.

• General Maintenance: Establish a maintenance log to record part replacement times and operational status. Follow API 682 (4th edition), ISO 281:2007, and relevant national standards for regular equipment inspection, and use only matching X0164 series spare parts to avoid system damage. Store spare parts in a dry, clean environment—keep rubber seals and O-rings away from direct sunlight to prevent aging. Check W17000020 Oil Level Mirror regularly to ensure proper lubrication levels, and replace X01646022 Filter every 200 working hours to prevent impurity blockage.

FAQ (Frequently Asked Questions)

Procurement Guide and Conclusion

We are committed to providing high-quality, high-compatibility, and cost-effective X0164 series spare parts (including X01646002 Pump Body, X01641001 Impeller, W13110002 Mechanical Seal Parts) for solid control centrifugal pumps, focusing on solving the pain points of difficult procurement, poor compatibility, short service life, and high maintenance costs for oilfield drilling and solid control users. Our products have been widely used in more than 60 oilfields, 290 solid control units, and 215 drilling rigs at home and abroad, with a cumulative supply of 450,000 pieces and a customer satisfaction rate of 99.7. All spare parts have passed international authoritative certifications, with complete quality inspection reports and traceability records, complying with API 682 (4th edition), ISO 281:2007, and relevant national standards, making them your first choice for solid control centrifugal pump spare parts procurement. Our parts are designed to address the specific challenges of oilfield pump operation, leveraging CNC machining and composite sealing technology to ensure your pumps run stably and efficiently, even in high-temperature and corrosive environments.

Whether you need emergency replacement parts (such as X01646002 Pump Body, X01641001 Impeller, W13110002 Mechanical Seal Parts, or W21156313 Bearing 6313) to reduce downtime, or need to purchase a batch of spare parts for inventory preparation, we can provide a full set of procurement solutions. We have a complete supply chain system to ensure stable product supply, and offer professional pre-sales consultation and after-sales technical support, including guidance on ISO 281:2007 bearing life calculation and API 682 (4th edition) mechanical seal installation. If you need to purchase any of our X0164 series spare parts, please contact us. We will provide you with high-quality products and intimate services to help your solid control centrifugal pumps operate stably and efficiently, reducing your production and maintenance costs.

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