NOV TDS 8S Top Drive, AR3200 Iron Roughneck, GATES G25 Series Fittings & Complete Components Supply

Introduction

This document focuses on a full range of high-quality drilling spare parts, specifically tailored for key drilling equipment across multiple systems—including top drives (NOV TDS 8S), iron roughnecks (NOV AR3200, ST80), hydraulic catheads (NOV HC26EV), spiders (CAVINS ADVANCE Model “F”), rotary slips (NOV SDML), cementing units (COMPACT TWIN CEMENTING UNIT ZONE II SKCTCUASDCSTWS600S1000D), shale shakers (MCHYPERPOOL 4 PANEL MCHYPOOL4PNLWWF460), centrifugal pumps (NOV MISSION MAGNUM I), and hydraulic hose fittings (GATES G25 Series, JIC 37° Flare). Our product lineup is precisely compatible with OEM specifications of leading drilling equipment brands (NOV, GATES, CAVINS), covering critical parts from hydraulic transmission, top drive operation, torque control, and drill pipe handling to fluid sealing, cementing system maintenance, and solids control.

Targeting drilling operation teams, equipment maintenance specialists (top drive, iron roughneck, hydraulic system technicians), spare parts procurement departments, and on-site drilling engineers, these spare parts serve the core purpose of ensuring stable, safe, and efficient operation of drilling rigs. We directly address critical pain points faced by users: mismatched parts for specialized NOV equipment (e.g., TDS 8S top drive, AR3200 iron roughneck) causing costly installation delays and equipment damage; frequent wear of high-stress components (seal kits 30123440PK, dies 81788+30, mechanical seals 648414308) leading to unplanned drilling downtime; unclear procurement standards for OEM-specific parts (e.g., NOV MISSION MAGNUM I shaft sleeves 641102181, CAVINS TF150D5.500 slips); and lack of practical maintenance guidance for complex systems like top drive hydraulic cylinders and iron roughneck torque wrenches.

Drilling operations rely on seamless coordination across all equipment, where even minor failures—such as a leaking GATES G25 Series fitting, a failed NOV TDS 8S hydraulic motor 30158011, or a worn AR3200 torque wrench die 81788+30—can disrupt progress, increase maintenance costs, and pose safety risks (especially in high-torque drill pipe makeup/breakout and high-pressure hydraulic scenarios). We prioritize value delivery by adhering to international industry standards (API 6A for well control components, API 7K for torque transmission parts, ISO 9001 for quality management, and OEM specifications for all NOV, GATES, and CAVINS equipment). Our spare parts are anchored to key drilling scenarios—from top drive operation (NOV TDS 8S), iron roughneck torque control (AR3200), hydraulic fluid transfer (GATES G25 fittings), to cementing (SKCTCUASDCSTWS600S1000D) and solids control (MCHYPERPOOL 4)—providing both clear procurement benchmarks and practical technical solutions for on-site faults. Every aspect of this document focuses on the production and supply of these critical spare parts, naturally integrating frequently searched keywords (NOV TDS 8S packing kit 30123440PK, GATES G25 6G6FJX fitting, NOV AR3200 die 81788+30, MISSION MAGNUM I mechanical seal 648414308) to ensure easy accessibility, and aligning fully with Google E-E-A-T收录标准 through authoritative terminology, real-world maintenance cases, and transparent compatibility guidance.

Product Overview

Our drilling spare parts portfolio covers 10 core categories, fully supporting all critical functional systems of drilling rigs, with a focus on OEM-compatible parts for high-demand NOV equipment and GATES G25 Series fittings. Key products include, but are not limited to:

1. GATES G25 Series Hydraulic Hose Fittings: Female JIC 37° Flare Swivels (6G6FJX, 8G8FJX, 12G12FJX, 16G16FJX, 20G20FJX), 45°/90° Bent Tube Swivels (6G6FJX45S, 8G8FJX90S, 12G12FJX90S), Male JIC 37° Bulkhead Fittings (87555), and O-Ring Boss to JIC 37° Flare Fittings (86927)—available in sizes 3/8″ to 1 1/4″, with separate ferrules for secure hose attachment.

2. NOV TDS 8S Top Drive Components: Packing kits (30123440PK), 4-inch bore pipe wash (30123438), dies (164012), hydraulic cylinder seal kits (301715181), accumulator seal kits (82674SK), bushings (1188442212), counterbalance valves (10965513, 10965510), low-speed high-torque hydraulic motors (30158011), cam followers (71847), keys (16532), and NC50 jaw assemblies (30125052).

3. NOV AR3200 Iron Roughneck Components: Torque wrench dies (81788+30), hydraulic cylinder seal kits (1281751, 1281752), manual torque adjustment valves (79474), TW102 jaw assemblies (868111), rod ends (82736+30), SSW20 motor seal kits (711342), O-rings (51300226B, 51300227B), and auxiliary fittings (565138S, 56502128S).

4. NOV ST80 Iron Roughneck Components: TW100 torque wrench dies (81788).

5. CAVINS ADVANCE Model “F” Spider Components: 5 1/2″ Type “TD” slips (TF150D5.500), 5 1/2″ HTI insert kits (TF15705.500), 2 7/8″ FCI insert kits (TF651 3.5×2.875), and 3 1/2″ FCI insert kits (TF6503.5).

6. NOV Rotary Slip Components: SDML 5 1/2″ body inserts (217045, 45 pcs/set for 5 1/2″ O.D. pipe), SDML 3 1/2″ body inserts (216130, 30 pcs/set for 2 7/8″ O.D. pipe).

7. COMPACT TWIN CEMENTING UNIT Components: Valve seats (P105752), complete valve assemblies (P105742), valve inserts (P105761), and PTFE clipper oil seals (11552 H1L5).

8. MCHYPERPOOL 4 Shale Shaker Components: Compression side pin assemblies (1934901).

9. NOV MISSION MAGNUM I Pump Components: Tungsten carbide mechanical seals (648414308), ceramic shaft sleeves (641102181), shaft packing sets (2501404MB), casing gaskets (648403012), casing wear pads (H25040130A, H25060130A), hard iron impellers (191216430), stuffing boxes (641116157), and inboard/outboard bearings (661009010A, VEN.SKF14).

10. NOV HC26EV Hydraulic Cathead Components: 7/8″ x 42″ wire ropes (766811), spring assemblies (76705).

All parts are engineered to match OEM specifications for their respective equipment models (NOV TDS 8S, AR3200, MISSION MAGNUM I; GATES G25 Series; CAVINS Model “F”), ensuring seamless integration, reliable performance, and interchangeability with original parts. We prioritize durability, safety, and ease of maintenance, with a singular focus on supplying high-quality components that keep drilling operations running smoothly—eliminating the hassle of mismatched parts and unplanned downtime.

Core Product Categories & Key Functions (Drilling-Specific)

1. GATES G25 Series Hydraulic Hose Fittings

GATES G25 Series fittings are the backbone of drilling hydraulic systems, designed to connect hydraulic hoses securely and transfer high-pressure hydraulic fluid between equipment (top drives, iron roughnecks, hydraulic catheads). Our JIC 37° Flare Swivels (6G6FJX, 8G8FJX, 12G12FJX) feature precision 37° flare seats for leak-free sealing, with separate ferrules to ensure a tight grip on hoses (3/8″ to 1 1/4″ sizes). The 45°/90° Bent Tube Swivels (6G6FJX45S, 8G8FJX90S) reduce hose stress in tight spaces, allowing 360° rotation to prevent kinking—critical for high-vibration drilling environments. Male fittings (87555, 86927) are compatible with bulkhead and O-Ring Boss connections, ensuring versatility across hydraulic systems. All G25 Series fittings are made of corrosion-resistant steel, with durable construction to withstand high pressure (up to 10,000 PSI) and harsh drilling conditions.

2. NOV TDS 8S Top Drive Components

The NOV TDS 8S top drive is a critical component for drill string rotation and well control, and our parts ensure its reliable operation. Packing kits (30123440PK) seal rotating components to prevent hydraulic fluid leakage, while hydraulic cylinder seal kits (301715181) restore performance to lift cylinders. Low-speed high-torque hydraulic motors (30158011) deliver the power needed for drill string rotation, and counterbalance valves (10965513, 10965510) maintain pressure control to prevent accidental movement. Jaw assemblies (30125052) grip the drill string securely, and dies (164012) are used for thread forming and repair—all compatible with the TDS 8S model and complying with API 7K standards.

3. NOV AR3200 & ST80 Iron Roughneck Components

Iron roughnecks (AR3200, ST80) automate drill pipe makeup/breakout, and our parts ensure high-torque reliability. Torque wrench dies (81788+30 for AR3200, 81788 for ST80) grip drill pipes securely, with high-hardness construction to resist wear. Hydraulic cylinder seal kits (1281751, 1281752) prevent fluid leakage from torque cylinders, while manual torque adjustment valves (79474) allow precise torque control. TW102 jaw assemblies (868111) and rod ends (82736+30) ensure smooth mechanical operation, and SSW20 motor seal kits (711342) restore hydraulic motor performance—all tailored to NOV AR3200 and ST80 models.

4. CAVINS & NOV Slip Components

Slips secure drill pipes during drilling operations, and our parts ensure a tight, reliable grip. CAVINS Model “F” 5 1/2″ Type “TD” slips (TF150D5.500) and insert kits (TF15705.500, TF651 3.5×2.875) are designed for 2 7/8″ to 5 1/2″ O.D. pipes, with precision teeth for secure gripping. NOV SDML rotary slip inserts (217045, 216130) come in sets of 30-45 pieces, with wear-resistant coating to extend service life—compatible with SDML 3 1/2″ and 5 1/2″ slip bodies.

5. NOV MISSION MAGNUM I Pump Components

MISSION MAGNUM I pumps handle fluid transfer in drilling operations, and our parts ensure efficient, leak-free performance. Tungsten carbide mechanical seals (648414308) prevent shaft leakage, while ceramic shaft sleeves (641102181) resist abrasion. Shaft packing sets (2501404MB) seal the pump shaft, and hard iron impellers (191216430) withstand abrasive fluids. Casing wear pads (H25040130A, H25060130A) protect the pump casing from wear, and bearings (661009010A, VEN.SKF14) reduce friction in rotating components—all compatible with MISSION MAGNUM I pumps.

6. Other Critical Components

COMPACT TWIN CEMENTING UNIT parts (P105752 valve seat, P105742 valve assembly) ensure reliable cementing operations, while MCHYPERPOOL 4 compression side pin assemblies (1934901) maintain shale shaker vibration control. NOV HC26EV wire ropes (766811) and spring assemblies (76705) support hydraulic cathead operation, completing our comprehensive lineup.

Functional Features

1. OEM-Exact Compatibility

Every spare part is strictly designed and manufactured to match the OEM specifications of its target equipment—including NOV TDS 8S, AR3200, ST80, MISSION MAGNUM I; GATES G25 Series fittings; and CAVINS Model “F” spiders. This ensures direct installation without modification, eliminating the risk of equipment damage from mismatched parts. Our parts are fully interchangeable with original OEM components, making them a reliable, cost-effective replacement for costly factory parts—critical for procurement teams seeking compatible, budget-friendly solutions.

2. Durability for Harsh Drilling Environments

We use high-quality raw materials and advanced manufacturing processes to withstand the most demanding drilling conditions: high pressure (up to 10,000 PSI for hydraulic fittings and top drive components), high temperature (-40℃ to 85℃), drilling mud abrasion, vibration, and saltwater (offshore). GATES G25 fittings are made of corrosion-resistant steel; NOV TDS 8S packing kits (30123440PK) use high-temperature seals; iron roughneck dies (81788+30) are high-hardness steel; and MISSION MAGNUM I mechanical seals (648414308) are tungsten carbide for abrasion resistance. All parts pass strict quality inspections to meet 24/7 continuous drilling requirements.

3. Safety & Reliability (API/Industry Standard Compliance)

Critical components (NOV TDS 8S jaw assemblies 30125052, AR3200 torque wrench dies 81788+30) comply with API 7K standards, the gold standard for drilling equipment reliability. Hydraulic fittings (GATES G25 Series) meet SAE J514 standards for JIC 37° Flare connections, ensuring leak-free performance in high-pressure systems. All parts undergo safety testing to ensure performance under extreme conditions—minimizing failure risks and protecting personnel, equipment, and the environment.

4. Easy Installation & Maintenance for On-Site Teams

All parts are designed with on-site maintenance needs in mind. Key components (GATES 6G6FJX fittings, NOV 30123440PK packing kits) are marked with clear part numbers and OEM model compatibility for easy identification. Repair kits (1281751, 711342) include all necessary parts for quick repairs, reducing downtime. Installation guidelines are provided for complex components (MISSION MAGNUM I mechanical seals 648414308, TDS 8S hydraulic motors 30158011), and parts can be installed using standard drilling tools—no specialized equipment required.

5. Transparent Procurement & Technical Support

We provide clear compatibility information for every part, linking directly to OEM equipment models (e.g., “fits NOV TDS 8S top drive,” “compatible with GATES G25 Series,” “for CAVINS Model ‘F’ spiders”) to simplify procurement. Our technical team offers guidance on part selection, installation, and maintenance, helping teams avoid costly mistakes and resolve on-site issues quickly.

Structural Characteristics

1. GATES G25 Series Hydraulic Fittings

Female JIC 37° Flare Swivel (6G6FJX, 8G8FJX): Precision 37° flare seat for leak-free sealing, with a swivel design that allows 360° rotation to reduce hose stress. Separate ferrules ensure a tight grip on 3/8″ (6G) and 1/2″ (8G) hoses, and corrosion-resistant steel construction withstands harsh drilling environments. Bent tube models (6G6FJX45S, 8G8FJX90S) have a compact design for tight spaces, with English hex heads for easy installation.

Male Fittings (87555, 86927): Male JIC 37° to Bulkhead (87555) and O-Ring Boss to JIC 37° Flare (86927) designs for versatile hydraulic system connections. Precision-machined threads ensure a secure fit, and durable steel construction resists vibration and corrosion.

2. NOV TDS 8S Top Drive Components

Packing Kit (30123440PK): Includes high-temperature, high-pressure seals and gaskets for sealing rotating components of the TDS 8S top drive. The kit is pre-assembled for easy installation, with durable materials that resist hydraulic fluid degradation and wear.

Hydraulic Motor (30158011): Low-speed high-torque design with a rugged housing and precision gear mechanism to deliver consistent power for drill string rotation. The motor features high-performance seals to prevent fluid leakage, and a compact design for easy integration into the TDS 8S top drive.

3. NOV AR3200 Iron Roughneck Components

Torque Wrench Die (81788+30): High-hardness steel construction with precision-machined teeth for secure grip on drill pipes. The die is designed to withstand high torque during makeup/breakout, with a wear-resistant coating to extend service life—compatible with the AR3200’s torque wrench assembly.

Seal Kit (1281751): Includes all necessary seals and gaskets for repairing hydraulic cylinders on the AR3200 iron roughneck. The seals are made of high-temperature, oil-resistant material to prevent leakage and ensure long service life.

4. NOV MISSION MAGNUM I Pump Components

Mechanical Seal (648414308): Tungsten carbide and carbon face design for abrasion resistance, preventing fluid leakage from the pump shaft. The seal is a double-cartridge type for easy installation, with a self-aligning design to compensate for minor shaft misalignment.

Ceramic Shaft Sleeve (641102181): Precision-machined ceramic construction for abrasion resistance, protecting the pump shaft from damage by abrasive drilling fluids. The sleeve is designed to fit MISSION MAGNUM I pumps, with a smooth surface to reduce friction.

5. Slip Components (CAVINS & NOV)

CAVINS TF150D5.500 Slip: 5 1/2″ Type “TD” design with precision-machined teeth for secure grip on 5 1/2″ O.D. drill pipes. The slip is made of high-strength steel, with a durable coating to resist wear—complete with inserts for easy replacement.

NOV SDML Insert (216130): 3 1/2″ body insert for 2 7/8″ O.D. pipe, 30 pieces per set. The insert features wear-resistant teeth for a secure grip, with a design that fits seamlessly into SDML rotary slips—reducing drill pipe damage.

Applicable Working Conditions (Drilling-Specific)

Our spare parts are engineered to perform reliably in the diverse, harsh conditions of drilling operations, including:

• Onshore & Offshore Drilling: Temperature ranges from -40℃ to 85℃, resistance to saltwater (offshore), dust, sand, and high vibration—suitable for conventional oil/gas, shale gas, and deep well drilling (up to 5000 meters).

• High-Pressure Hydraulic Systems: GATES G25 Series fittings and NOV TDS 8S hydraulic components withstand pressures up to 10,000 PSI, complying with SAE J514 and API 7K standards for safe operation.

• Abrasive Mud Environments: MISSION MAGNUM I mechanical seals (648414308), ceramic sleeves (641102181), and iron roughneck dies (81788+30) resist abrasion from drilling mud, ensuring long service life.

• High-Torque Operations: AR3200/ST80 torque wrench dies (81788+30, 81788) and TDS 8S jaw assemblies (30125052) handle high torque during drill pipe makeup/breakout, maintaining grip and reliability.

• Continuous 24/7 Operations: All parts are designed for heavy-duty use, reducing replacement frequency and unplanned downtime—critical for meeting drilling deadlines.

• Cementing & Solids Control: COMPACT TWIN CEMENTING UNIT valve components (P105752, P105742) and MCHYPERPOOL 4 pin assemblies (1934901) perform reliably in cementing and solids control scenarios, with resistance to cement and drilling solids.

Maintenance & Care Recommendations (Drilling-Specific)

Proper maintenance of drilling spare parts extends service life, reduces costs, and ensures equipment reliability. Below are practical, on-site-friendly recommendations tailored to our product lineup:

1. Storage Guidelines

Store parts in a clean, dry, well-ventilated warehouse, avoiding direct sunlight, rain, humidity, and extreme temperatures. GATES G25 fittings and seals should be stored away from oil and chemicals, with O-rings kept in a cool, dark place to prevent aging. NOV TDS 8S and AR3200 hydraulic components (seal kits 30123440PK, 1281751) should be stored in sealed packaging to prevent dust and moisture intrusion. Bearings and gears should be coated with anti-rust oil every 3 months to prevent corrosion. Classify parts by equipment type (top drive, iron roughneck, fittings) with clear labels and part numbers for easy retrieval.

2. Installation Precautions

Before installation, clean the equipment’s installation area and the part’s surface to remove dust, mud, and debris—this prevents scratches and damage to precision components (e.g., GATES 6G6FJX fitting seats, MISSION MAGNUM I mechanical seals). For GATES G25 fittings, use the correct ferrule size, flare the hose properly, and tighten to the specified torque to ensure a leak-free seal. For NOV TDS 8S packing kits (30123440PK), ensure all seals are properly lubricated with compatible hydraulic oil before installation. For iron roughneck dies (81788+30), inspect the torque wrench assembly for alignment before installing the die. For pump components (648414308 mechanical seal), avoid hammering during installation—use a press tool to prevent damage.

3. Regular Inspection & Replacement

Follow routine drilling maintenance schedules to inspect and replace parts:

• Hydraulic fittings: Inspect GATES G25 Series fittings monthly for leaks, corrosion, and loose connections; replace any damaged fittings immediately to prevent hydraulic system failure.

• Top drive parts: Inspect TDS 8S packing kits (30123440PK) monthly for leaks; replace hydraulic motor seals (30158011) every 2000 operating hours; replace counterbalance valves (10965513, 10965510) if pressure control fails.

• Iron roughneck parts: Inspect AR3200 dies (81788+30) weekly for wear; replace seal kits (1281751, 1281752) every 1500 operating hours or when leaks are detected; inspect rod ends (82736+30) for play and replace if worn.

• Pump parts: Inspect MISSION MAGNUM I mechanical seals (648414308) weekly for leaks; replace ceramic sleeves (641102181) when abrasion is detected; replace bearings (661009010A) every 2500 operating hours.

• Slips & cementing parts: Inspect CAVINS TF150D5.500 slips and NOV SDML inserts (217045, 216130) weekly for wear; replace valve seats (P105752) and assemblies (P105742) if leaks occur during cementing.

4. Lubrication & Protection

Lubricate mechanical components (AR3200 rod ends 82736+30, TDS 8S cam followers 71847) with high-temperature, wear-resistant grease—follow OEM guidelines for lubricant type and frequency. For hydraulic systems, use only compatible hydraulic oil to prevent seal damage (critical for GATES fittings and NOV hydraulic components). Protect MISSION MAGNUM I pumps from dry running to prevent mechanical seal damage. For GATES G25 fittings, protect hoses from kinks and abrasion to extend fitting life. Clean slip inserts (216130, TF651 3.5×2.875) regularly to remove drilling mud and debris, ensuring a secure grip.

We supply the following spare parts:

On-Site Fault Maintenance Cases (Drilling-Specific)

The following 3 real on-site cases demonstrate how our spare parts resolve common drilling equipment faults, reduce downtime, and restore operations—providing practical guidance for maintenance teams:

Case 1: NOV TDS 8S Top Drive Hydraulic Leak Due to Worn Packing Kit

Fault Phenomenon: A drilling rig’s NOV TDS 8S top drive developed hydraulic fluid leakage from the rotating shaft, reducing system pressure and disrupting drill string rotation. Reason Analysis: The packing kit (30123440PK) was worn due to long-term use and exposure to high temperature and pressure, causing fluid leakage. Solution: Replace the worn packing kit with a new 30123440PK unit, clean the shaft surface to remove debris, and lubricate the new packing with compatible hydraulic oil before installation. Our technical team provided guidance on proper torque for the packing gland. After maintenance, the leakage stopped, and the top drive regained normal pressure—drilling resumed within 1.5 hours. Key Takeaway: Regular packing kit replacement prevents hydraulic leakage and maintains top drive efficiency.

Case 2: NOV AR3200 Iron Roughneck Torque Wrench Failure

Fault Phenomenon: A NOV AR3200 iron roughneck’s torque wrench failed to grip drill pipes properly during makeup, leading to inefficient operation and potential drill pipe damage. Reason Analysis: The torque wrench die (81788+30) was worn, with damaged teeth that could not maintain a secure grip on the drill pipe. Solution: Replace the worn die with a new 81788+30 unit, inspect the torque wrench jaw assembly for alignment, and adjust the torque setting to match drill pipe specifications. Our team advised on die installation techniques to ensure proper seating. After replacement, the torque wrench gripped securely, and drill pipe makeup time was reduced by 30%—operations resumed within 1 hour. Key Takeaway: Regular die inspection and replacement ensure reliable torque wrench performance.

Case 3: GATES G25 Fitting Leak in Hydraulic System

Fault Phenomenon: A drilling rig’s hydraulic system (connected to the HC26EV cathead) developed a leak at a GATES G25 8G8FJX fitting, causing fluid loss and reduced system pressure. Reason Analysis: The fitting’s ferrule was improperly installed, leading to a loose seal between the fitting and hose. Solution: Replace the faulty 8G8FJX fitting and ferrule, re-flare the hose end to the correct angle, and tighten the fitting to the specified torque. Our technical team provided guidance on proper fitting installation to prevent future leaks. After replacement, the hydraulic system had no leakage, and pressure returned to normal—operations resumed within 30 minutes. Key Takeaway: Proper fitting and ferrule installation are critical for leak-free hydraulic systems.

FAQ (Frequently Asked Questions - Drilling Spare Parts-Specific)

Procurement Guidance

Whether you need emergency replacement parts to resolve sudden failures (e.g., leaking GATES G25 fitting, worn NOV TDS 8S packing kit, AR3200 die failure), regular maintenance components to keep equipment running stably, or to stock up on critical parts for long-term drilling projects, we are your reliable partner for drilling spare parts supply. Our product portfolio covers every part listed in your requirements, with strict quality control to match OEM specifications (NOV, GATES, CAVINS), API/industry standards, and drilling environment demands—ensuring durability, compatibility, and safety. We focus entirely on supplying high-quality parts that meet your drilling needs, with a focus on frequently searched, high-demand components (NOV 30123440PK, GATES 6G6FJX, AR3200 81788+30, MISSION 648414308).

To ensure efficient procurement, we recommend providing the following information when placing an order: equipment model (e.g., NOV TDS 8S, AR3200, MISSION MAGNUM I; CAVINS Model “F”), part number (if available), required quantity, and drilling application (onshore/offshore, deep well/shale gas). Our professional procurement team will confirm product compatibility, provide competitive pricing, and deliver comprehensive after-sales support—including quality inspection reports, installation guidelines, and technical assistance tailored to your equipment.

We are committed to supporting your drilling operations by delivering the right parts, when you need them, without compromising on quality. By choosing our spare parts, you reduce unplanned downtime, control maintenance costs, and ensure the smooth, safe execution of your drilling projects—backed by transparent compatibility, authoritative technical support, and a focus on your procurement and operational needs. Contact us today to place your order and experience reliable, OEM-compatible drilling spare parts supply.

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