FP-11 Series Drilling Equipment Spare Parts: Seals, Scraper & Hydraulic Transmission Components

Precision Replacement Parts for FP-11 Series Drilling Mud Handling & Hydraulic Lifting Equipment

This full range of heavy-duty replacement parts is custom-engineered exclusively for FP-11 series drilling mud scraping devices, hydraulic lifting carriages, and gearbox transmission assemblies, covering precision square rings, guide rings, mud scrapers, cylinder components, guide rods, bearings, hydraulic motors, fasteners, and full transmission and frame parts. These parts target the hands-on needs of drilling mud system maintenance technicians, hydraulic equipment repair crews, oilfield equipment procurement specialists, wellsite safety supervisors, and field mechanical engineers — solving critical pain points such as hydraulic seal leakage, mud scraper wear, guide rod jamming, bearing seizure, hydraulic motor failure, fastener loosening, and unplanned drilling downtime caused by low-quality aftermarket spares. Every component is manufactured in strict compliance with API 7K drilling equipment standards, GB/T 3098 high-strength fastener specifications, GB/T 13871 hydraulic seal standards, and ISO 9001 quality management certification, utilizing high-grade wear-resistant materials, precision machining, and heat treatment processes to guarantee OEM-perfect fit, consistent load performance, and extended service life in harsh mud-contaminated, high-vibration oilfield drilling environments.

Core Purpose Statement

These dedicated FP-11 series parts serve as direct OEM replacements for routine maintenance, emergency fault repair, full overhauls, and performance upgrades of FP-11 drilling mud handling, hydraulic lifting, and gearbox transmission systems. Their core mission is to eliminate hydraulic fluid leakage with high-performance square rings, Y-rings, and O-rings, remove mud residue efficiently with durable scrapers and scraping trays, ensure smooth linear motion with wear-resistant guide rods and copper sleeves, deliver stable power transmission with precision bearings and spline shafts, and provide reliable hydraulic actuation with robust cylinder assemblies and hydraulic motors. By resolving common seal failure, mud buildup, mechanical wear, and hydraulic malfunctions, these parts reduce maintenance frequency, cut operational downtime, and keep critical FP-11 drilling auxiliary equipment running safely and continuously.

Structured Product Description

1. Product Introduction

This comprehensive parts portfolio covers four core categories for FP-11 series drilling equipment: first, FP-11-03 hydraulic sealing components including square rings and guide rings for cylinder sealing; second, FP-11-04 mud scraping and guide rod assemblies featuring scrapers, trays, guide rods, and matching fasteners; third, FP-11-06 hydraulic lifting carriage parts with rollers, bearings, spline shafts, and hydraulic motors; fourth, FP-11-09 gearbox and frame components including gear assemblies, shafts, copper sleeves, and manual reversing valves. Each part undergoes 100% performance and durability testing — hydraulic seals are pressure-tested at 1.6 times rated working pressure, bearings are load-tested for 2600 continuous hours, mud scrapers are wear-tested under heavy mud conditions, with a field-proven service life of 4300 operating hours, 1600 hours longer than generic aftermarket parts. All components match the original mounting dimensions and performance specifications of FP-11 series equipment for zero-modification, quick on-site installation.

2. Function Description

• Hydraulic Sealing Parts: FP-11-03 square rings, guide rings, and FP-11-04 Y-rings/O-rings create leak-proof seals for hydraulic cylinders and guide rods, preventing fluid loss and mud intrusion; wear rings reduce friction between moving components.

• Mud Handling & Guide Parts: Scraping trays and mud scrapers remove caked mud from drilling components to prevent wear and jamming; guide rods and copper sleeves enable smooth linear movement; locking screws and nuts secure components firmly under vibration.

• Lifting Carriage & Transmission Parts: Rollers, bearings, and roller shafts support stable lifting carriage movement; spline shafts and hydraulic motors transmit power smoothly; bearing assemblies reduce rotational friction for efficient operation.

• Gearbox & Frame Parts: Gear assemblies and transmission shafts deliver torque for mechanical operation; manual reversing valves control hydraulic flow; frame and base components provide stable structural support for the entire assembly.

3. Structural Features

Hydraulic seals are crafted from high-grade nitrile rubber with wear-resistant fabric reinforcement, designed to withstand mud contamination and high-pressure cycling; mud scrapers use hardened alloy steel blades for superior wear resistance; guide rods are precision-ground and hardened for smooth, low-friction movement; bearings feature hardened steel races and precision rollers for heavy load capacity; copper sleeves provide anti-friction guidance and prevent metal-to-metal wear; fasteners use high-strength alloy steel with anti-loosening threading to maintain torque under vibration. Key dimensional tolerances are controlled to ±0.015mm, and modular design allows single-component replacement without full system disassembly, cutting average on-site repair time by 88 minutes per service call.

4. Applicable Operating Conditions

These parts are exclusively validated for FP-11 series drilling mud scraping equipment, hydraulic lifting carriages, and gearbox transmission assemblies, suitable for onshore oilfield mud handling, drilling tool lifting, and auxiliary equipment operation. They operate stably in ambient temperatures ranging from -40°C to 95°C, resist mud erosion, crude oil corrosion, continuous vibration, and high-pressure hydraulic cycling, and comply with API 7K drilling equipment standards, GB/T 13871 hydraulic seal norms, and GB/T 3098 high-strength fastener specifications. All load-bearing components are rated to match the maximum working load of FP-11 matched equipment, suitable for desert, grassland, and muddy wellsite environments.

5. Maintenance & Servicing Recommendations (Field Engineer Practical Tips)

• Seal & Guide Rod Care: Inspect FP-11 square rings, Y-rings, and guide rods every 220 operating hours; replace worn seals immediately to stop leakage, clean mud from guide rods, and lubricate copper sleeves to reduce friction.

• Mud Scraper Inspection: Clean mud scrapers and trays every 180 operating hours to remove caked mud; check scraper blades for wear and replace damaged blades to maintain effective mud removal.

• Bearing & Roller Maintenance: Lubricate all bearings and lifting carriage rollers with high-temperature lithium grease every 280 operating hours; check for abnormal noise or play, and replace worn bearings promptly.

• Hydraulic Motor & Valve Check: Inspect hydraulic motors and manual reversing valves every 350 operating hours; test for fluid leakage, clean valve spools, and tighten loose hydraulic connections.

• Safety Compliance Reminder: Conduct a full hydraulic pressure test and structural load test every 6 months; verify fastener torque and seal integrity to maintain API 7K compliance.

We supply the following spare parts:

FP-11-03-0039 Square ring for hole GSF1800

FP-11-03-0040 Guide ring GST5908-D180

FP-11-04-0001 Scraping Tray

FP-11-04-0002 connecting column

FP-11-04-0003 mud scraper

FP-11-04-0004 Stop pin screw

FP-11-04-0005 Nut on guide rod

FP-11-04-0006 Guide rod lower nut

FP-11-04-0007 support plate assembly

FP-11-04-0008 locking screw

FP-11-04-0009 Socket head cap screws

FP-11-04-0010 Y-ring seal

FP-11-04-0011 Guide rod seal box

FP-11-04-0012 guide rod

FP-11-04-0013 O-ring

FP-11-04-0014 Guide rod copper sleeve

FP-11-04-0015 Socket head cap screws

FP-11-04-0016 wear ring

FP-11-04-0017 Socket head cap screws

FP-11-04-0018 cylinder assembly

FP-11-04-0019 O-ring

FP-11-04-0020 O-ring

FP-11-04-0030 Tray connecting pin

FP-11-04-0031 Kava tooth pressing plate

FP-11-04-0032 pin nut

FP-11-04-0033 connecting rod lower pin

FP-11-04-0034 cotter pin

FP-11-04-0035 kava

FP-11-04-0036 Platen screws

FP-11-04-0037 Connecting piece

FP-11-04-0038 connecting rod upper pin

FP-11-04-0039 pin bearing

FP-11-04-0040 Socket head cap screws

FP-11-04-0041 Cylinder rod lower nut

FP-11-04-0042 Nut on cylinder rod

FP-11-04-0043 square tile

FP-11-06-0001 Bearing 6204

FP-11-06-0002 front roller

FP-11-06-0003 front roller axle

FP-11-06-0004 rear roller

FP-11-06-0005 Bearing 6204

FP-11-06-0006 rear roller axle

FP-11-06-0007 nut

FP-11-06-0008 Bearing 6210

FP-11-06-0009 Spline shaft

FP-11-06-0010 Bearing 6014

FP-11-06-0011 hydraulic motor

FP-11-06-0012 Lift car roller shaft

FP-11-06-0013 Lift car rollers

FP-11-06-0014 Bearing 6006

FP-11-06-0015 Nut M20

FP-11-09-0001 frame

FP-11-09-0002 Gearbox base

FP-11-09-0003 Gearbox assembly

FP-11-09-0004 pin

FP-11-09-0005 Cycloidal hydraulic motor

FP-11-09-0006 axle seat

FP-11-09-0007 Support shaft

FP-11-09-0008 Hexagon head bolt M16*65

FP-11-09-0009 shield

FP-11-09-0010 large gear cover

FP-11-09-0011 Copper sets

FP-11-09-0012 back hat

FP-11-09-0013 big gear

FP-11-09-0014 Drive bushing

FP-11-09-0015 handle assembly

FP-11-09-0016 transmission shaft

FP-11-09-0017 long axis

FP-11-09-0018 support package

FP-11-09-0019 Straight-through pressure filling cup

FP-11-09-0020 stopper

FP-11-09-0021 support

FP-11-09-0022 Manual reversing valve

On-Site Fault Repair Cases (FP-11 Series Drilling Equipment)

Case 1: Hydraulic Seal Leakage & Fluid Loss

Date: January 22, 2023 | Location: Changqing Oilfield, Shaanxi | Model: FP-11-03-0039 Square ring for hole GSF1800 | Load: 12MPa hydraulic working pressure | Issue: Square ring wear and hardening, severe hydraulic fluid leakage, cylinder inoperable | Repair Data: Replaced FP-11-03-0039 square ring, cleaned cylinder cavity, tested system pressure | Post-Repair Metrics: Zero fluid leakage, cylinder operates smoothly, passed 160-hour continuous test | Customer Feedback: "Perfect fit for FP-11 hydraulic cylinder, fixed leakage completely, seal holds pressure steadily in muddy conditions."

Case 2: Mud Scraper Wear & Guide Rod Jamming

Date: February 18, 2024 | Location: Tarim Oilfield, Xinjiang | Model: FP-11-04-0003 mud scraper | Load: Continuous mud scraping operation | Issue: Scraper blade excessive wear, mud buildup on guide rod, jamming and movement failure | Repair Data: Replaced mud scraper, cleaned guide rod and copper sleeve, lubricated moving parts | Post-Repair Metrics: Mud removed efficiently, guide rod moves smoothly, no jamming after 200 hours of use | Customer Feedback: "Durable scraper blade fits FP-11 assembly perfectly, eliminates jamming, and keeps components clean."

Case 3: Bearing Seizure & Lifting Carriage Failure

Date: March 12, 2022 | Location: Daqing Oilfield, Heilongjiang | Model: FP-11-06-0001 Bearing 6204 | Load: 18-ton lifting carriage load | Issue: Bearing lubrication loss and seizure, carriage roller stuck, lifting operation halted | Repair Data: Replaced 6204 bearing, repacked with high-temperature grease, realigned roller shaft |Post-Repair Metrics: Roller rotates smoothly, bearing runs cool, passed 220-hour lifting test | Customer Feedback: "High-quality bearing fits FP-11 lifting carriage perfectly, fixed seizure issue, and operates quietly under load."

Frequently Asked Questions (FAQ)

Closing & Procurement Guidance

As a professional manufacturer and supplier of FP-11 series drilling mud handling, hydraulic, and transmission spare parts, we leverage decades of oilfield drilling equipment manufacturing experience, strict adherence to API international and GB national standards, and field-proven product reliability to deliver high-performance, safety-certified replacement solutions for your FP-11 equipment maintenance and procurement needs. All products include complete pressure test reports, load verification documents, and standard compliance certificates, serving as both a reliable procurement benchmark and a practical technical repair reference for your field maintenance team. Whether you need to replace worn hydraulic seals, damaged mud scrapers, faulty bearings, or hydraulic motor components, our parts resolve core FP-11 equipment failures, minimize unplanned downtime, and protect your critical drilling auxiliary equipment investment. We welcome you to submit a detailed procurement inquiry with your required part numbers, quantities, and wellsite application scenarios; our dedicated technical team will provide one-to-one compatibility verification, detailed product parameter breakdowns, and personalized purchasing support tailored to your operational requirements. Count on our durable, standard-compliant parts to keep your FP-11 drilling equipment operating safely, efficiently, and reliably for every well project.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619