Core Purpose & Equipment Adaptation
This guide is exclusively tailored for F-1600 and F-1300 mud pumps, widely applied in oil & gas drilling, mining exploration, and construction piling. It addresses the core needs of drilling teams, maintenance engineers, and procurement managers for genuine, high-compatibility parts—solving issues like frequent wear, poor sealing, and fluid end failures to ensure continuous pump operation under high-pressure, abrasive working conditions.
1. Fluid End Modules & Fasteners
Critical for high-pressure fluid transfer, these parts bear extreme pressure and abrasive media. Premature failure causes mud leakage and downtime; genuine components ensure sealing integrity and load-bearing capacity for harsh drilling scenarios.
No. | Part Name | Part Number | Material | Main Wear Causes | Damage Prevention Notes |
1 | Module, Fluid End | 107.29.111.01 | High-strength alloy steel (ASTM A193 B7) | 1. Abrasive mud erosion; 2. Uneven pressure distribution | 1. Regularly check mud solid content (control <5%); 2. Avoid sudden pressure spikes during startup |
2 | Module, Fluid End (Dich) | 107.36.122.01 | Heat-treated alloy steel with anti-corrosion coating | 1. Corrosion from chemical additives; 2. Fatigue cracking under cyclic pressure | 1. Test mud pH value monthly (maintain 7.5-9.0); 2. Conduct ultrasonic flaw detection every 6 months |
3 | Stud, Fluid End | 107.29.111.02 | Alloy steel (grade 8.8 high-tensile) | 1. Over-tightening during installation; 2. Vibration-induced thread wear | 1. Use torque wrench (follow 450 N·m standard); 2. Apply anti-seize compound to threads |
4 | Stud, Fluid End | 107.29.111.03 | Alloy steel (grade 8.8 high-tensile) | 1. Over-tightening during installation; 2. Vibration-induced thread wear | 1. Use torque wrench (follow 450 N·m standard); 2. Apply anti-seize compound to threads |
5 | Stud, Fluid End | 107.29.111.04 | Alloy steel (grade 8.8 high-tensile) | 1. Over-tightening during installation; 2. Vibration-induced thread wear | 1. Use torque wrench (follow 450 N·m standard); 2. Apply anti-seize compound to threads |
6 | Stud, Fluid End | 107.29.111.05 | Alloy steel (grade 8.8 high-tensile) | 1. Over-tightening during installation; 2. Vibration-induced thread wear | 1. Use torque wrench (follow 450 N·m standard); 2. Apply anti-seize compound to threads |
7 | Stud, Fluid End | 107.36.120.02 | Stainless steel (316L) for corrosion resistance | 1. Saltwater/mud corrosion; 2. Thread deformation from thermal expansion | 1. Clean threads after each use; 2. Avoid heating studs during maintenance |
8 | Stud, Fluid End | 107.36.122.02 | Alloy steel (grade 10.9 high-tensile) | 1. Excessive load beyond rated capacity; 2. Fatigue from frequent pressure cycles | 1. Never exceed pump rated pressure (1600 psi); 2. Replace after 10,000 operating hours |
9 | Stud, Fluid End | 107.36.122.03 | Alloy steel (grade 10.9 high-tensile) | 1. Excessive load beyond rated capacity; 2. Fatigue from frequent pressure cycles | 1. Never exceed pump rated pressure (1600 psi); 2. Replace after 10,000 operating hours |
10 | Nut | LNB/AC2-2-07U | Carbon steel with zinc plating | 1. Thread galling from improper lubrication; 2. Vibration-induced loosening | 1. Apply molybdenum disulfide grease before installation; 2. Use lock washers to prevent loosening |
11 | Nut | LNB/AC2-2-07U | Carbon steel with zinc plating | 1. Thread galling from improper lubrication; 2. Vibration-induced loosening | 1. Apply molybdenum disulfide grease before installation; 2. Use lock washers to prevent loosening |
12 | Nut | LNB/AC2-2-07U | Carbon steel with zinc plating | 1. Thread galling from improper lubrication; 2. Vibration-induced loosening | 1. Apply molybdenum disulfide grease before installation; 2. Use lock washers to prevent loosening |
13 | Nut | LNB/AC2-2-07U | Carbon steel with zinc plating | 1. Thread galling from improper lubrication; 2. Vibration-induced loosening | 1. Apply molybdenum disulfide grease before installation; 2. Use lock washers to prevent loosening |
14 | Nut | LNB/AC2-2-03 | Low-carbon steel with chrome plating | 1. Corrosion from moisture; 2. Over-tightening leading to thread deformation | 1. Store in dry environment when not in use; 2. Follow torque specifications strictly |
2. Diaphragm Plates & Main Bearing Components
Key for diaphragm pump operation, these parts ensure stable fluid separation and shaft rotation. Wear causes pressure loss and shaft damage, critical for continuous drilling mud circulation.
No. | Part Name | Part Number | Material | Main Wear Causes | Damage Prevention Notes |
1 | Main bearing cap | 107.29.94.00 | Cast iron (GG25) with precision machining | 1. Bearing overheating; 2. Vibration-induced cracking | 1. Monitor bearing temperature (keep <80℃); 2. Tighten bolts to 300 N·m torque |
2 | Diaphragm plate.L.H | 107.29.95.00 | Reinforced rubber (NBR) with steel core | 1. Abrasive mud particles; 2. Fatigue from diaphragm flexing | 1. Install suction strainer to filter particles >1mm; 2. Replace every 8,000 operating hours |
3 | Diaphragm plate.R.H | 107.29.96.00 | Reinforced rubber (NBR) with steel core | 1. Abrasive mud particles; 2. Fatigue from diaphragm flexing | 1. Install suction strainer to filter particles >1mm; 2. Replace every 8,000 operating hours |
4 | Diaphragm plate.Middle | 107.29.97.00 | Reinforced rubber (NBR) with steel core | 1. Abrasive mud particles; 2. Uneven pressure on diaphragm | 1. Calibrate pressure gauge monthly; 2. Avoid dry running the pump |
3. Seals & O-Rings
Vital for preventing mud and fluid leakage, these parts endure high pressure and chemical exposure. Leakage causes environmental hazards and pump inefficiency; premium seals ensure compliance with API 674 standards for drilling operations.
No. | Part Name | Part Number | Material | Main Wear Causes | Damage Prevention Notes |
1 | Seal | 107.29.90.01 | Fluorocarbon rubber (Viton) for high temperature | 1. Thermal aging from high fluid temperature; 2. Chemical attack from mud additives | 1. Control fluid temperature <120℃; 2. Avoid contact with strong oxidants |
2 | Seal | 107.29.100.05 | Nitrile rubber (NBR) for oil resistance | 1. Abrasion from contaminated fluid; 2. Compression set from long-term use | 1. Filter fluid before circulation; 2. Inspect seal compression monthly |
3 | Seal | 107.29.93.17 | Polytetrafluoroethylene (PTFE) composite | 1. Misalignment during installation; 2. Wear from shaft rotation | 1. Ensure shaft concentricity (tolerance ±0.02mm); 2. Lubricate seal lip before installation |
4 | Seal | 107.29.01.04 | Silicone rubber (VMQ) for low temperature | 1. Brittle fracture in cold environments; 2. Mechanical damage during installation | 1. Preheat seal to 20℃ before installation in cold areas; 2. Use plastic tools to avoid scratches |
5 | Seal | 107.29.110.18 | Viton rubber with metal reinforcement | 1. High-pressure extrusion; 2. Wear from particulate matter | 1. Never exceed seal rated pressure (2000 psi); 2. Clean sealing surface before installation |
6 | O ring rubber | 7602-1600-25 | NBR rubber (Shore hardness 70A) | 1. Compression set from over-tightening; 2. Swelling from oil contamination | 1. Maintain compression ratio at 15-20%; 2. Use compatible hydraulic oil (ISO VG 46) |
7 | O ring rubber | 7602-1600-61 | Viton rubber (Shore hardness 75A) | 1. Thermal degradation; 2. Chemical corrosion from acidic mud | 1. Replace every 6 months in high-temperature environments; 2. Test mud acidity regularly |
8 | O ring rubber | 7602-1600-52 | EPDM rubber (Shore hardness 65A) | 1. UV aging; 2. Swelling from water-based mud | 1. Store O-rings in dark, dry place; 2. Avoid prolonged exposure to water-based fluids |
4. Piston Rods & Valve Components
Essential for fluid suction/discharge, these parts control mud flow and pressure. Wear leads to valve leakage and reduced pump efficiency. Proper maintenance aligns with API 16A standards, critical for safe drilling operations.
No. | Part Name | Part Number | Material | Main Wear Causes | Damage Prevention Notes |
1 | Clamp piston rod | 107.29.118.00 | Alloy steel with hard chrome plating | 1. Misalignment causing uneven wear; 2. Fatigue from cyclic loading | 1. Align rod with pump axis (tolerance ±0.03mm); 2. Inspect for cracks every 5,000 hours |
2 | Rod,piston | 107.29.110.24 | Stainless steel (17-4 PH) with polished surface | 1. Seal friction; 2. Corrosion from saltwater mud | 1. Lubricate rod surface with anti-wear grease; 2. Use corrosion inhibitor in saltwater mud |
3 | Rod,piston | 107.29.110.23 | Stainless steel (17-4 PH) with polished surface | 1. Seal friction; 2. Corrosion from saltwater mud | 1. Lubricate rod surface with anti-wear grease; 2. Use corrosion inhibitor in saltwater mud |
4 | Valve guide | 107.36.110.07 | Bronze (CuSn10) for self-lubrication | 1. Wear from valve reciprocation; 2. Contamination from mud particles | 1. Clean guide bore monthly; 2. Replace when clearance exceeds 0.1mm |
5 | Bushing valve guide | 107.36.110.08 | PTFE-lined bronze | 1. High-temperature degradation; 2. Misalignment of valve stem | 1. Control fluid temperature <100℃; 2. Check valve stem straightness quarterly |
6 | Spring,valve | LS55413421 | Chrome silicon steel (ASTM A231) | 1. Fatigue from frequent compression; 2. Corrosion from moisture | 1. Test spring tension every 3 months; 2. Keep spring dry during storage |
7 | Valve and seat | 060155041 | Tungsten carbide (WC-Co) for wear resistance | 1. Abrasive wear from mud; 2. Impact from valve closing | 1. Install pressure relief valve to reduce impact; 2. Grind seat surface when leakage occurs |
8 | Valve seat | 061101507 | Tungsten carbide (WC-Co) | 1. Abrasive wear from mud; 2. Chemical corrosion | 1. Filter mud to remove large particles; 2. Use corrosion-resistant mud additives |
9 | Retainer valve guide | LS8323-0093-00 | Carbon steel with zinc plating | 1. Vibration-induced loosening; 2. Corrosion from mud | 1. Tighten retainer bolts monthly; 2. Apply anti-corrosion spray after cleaning |
5. Manifolds, Pipes & Accessories
These parts form the mud flow path, enduring high pressure and abrasive wear. Blockages or leaks disrupt drilling operations; robust components ensure smooth mud circulation, complying with ISO 13628-2 standards for offshore drilling.
No. | Part Name | Part Number | Material | Main Wear Causes | Damage Prevention Notes |
1 | Discharge manifold | 107.36.110.01 | Alloy steel (ASTM A335 P11) for high pressure | 1. Erosion from high-velocity mud; 2. Fatigue cracking | 1. Control mud velocity <8 m/s; 2. Conduct radiography inspection annually |
2 | Ring,cylinder thread | 107.36.110.02 | Carbon steel with nitriding treatment | 1. Thread wear from repeated assembly; 2. Corrosion from mud | 1. Use thread protector during storage; 2. Avoid over-tightening (follow 350 N·m torque) |
3 | Thread retainer | 107.36.110.03 | Stainless steel (304) | 1. Loosening from vibration; 2. Corrosion from saltwater | 1. Use locknut to secure; 2. Clean with fresh water after offshore use |
4 | Valve pot cover fluid end | 107.35.110.06 | Cast steel (WCB) | 1. Impact from valve operation; 2. Corrosion from mud additives | 1. Install cushion pad inside cover; 2. Inspect for corrosion every 4 months |
5 | Studded fluid end(Suction) | 107.36.120.00 | Alloy steel (ASTM A193 B16) | 1. Low-pressure cavitation; 2. Fatigue from pressure cycles | 1. Maintain suction pressure >0.2 MPa; 2. Replace after 12,000 operating hours |
6 | Studded fluid end(Discharge) | 107.36.122.00 | Alloy steel (ASTM A193 B16) | 1. High-pressure erosion; 2. Thermal stress from temperature changes | 1. Avoid rapid temperature changes; 2. Inspect for erosion every 6 months |
7 | Manifold,suction | 107.29.112.00 | Carbon steel (ASTM A106 Gr.B) | 1. Cavitation damage; 2. Blockage from sediment | 1. Clean suction strainer weekly; 2. Avoid running pump with low suction level |
8 | Flange,suction | 107.29.110.03 | Carbon steel (ASTM A105) | 1. Leakage from gasket damage; 2. Bolt loosening from vibration | 1. Replace gasket every 2 years; 2. Retighten bolts after initial 10 hours of operation |
9 | Flange,blind | 107.29.110.04 | Carbon steel (ASTM A105) | 1. Corrosion from moisture; 2. Impact damage during maintenance | 1. Apply anti-rust paint when not in use; 2. Store in padded container |
10 | Pipe nipple | 107.29.110.21 | Carbon steel with NPT thread | 1. Thread wear from assembly; 2. Erosion from mud flow | 1. Use thread sealant during installation; 2. Inspect thread integrity before assembly |
11 | Baffle disk | 107.29.110.22 | Mild steel with anti-corrosion coating | 1. Abrasive wear from mud; 2. Bending from fluid impact | 1. Replace when thickness reduces by 20%; 2. Align disk with fluid flow direction |
12 | Hose assembly | 107.29.116.00 | Reinforced rubber hose with steel braid | 1. Fatigue from bending; 2. Damage from external impact | 1. Avoid bending hose beyond minimum radius (150mm); 2. Protect with sleeve in high-traffic areas |
13 | Gasket | 107.35.110.09 | Graphite-reinforced asbestos-free material | 1. Thermal degradation; 2. Compression set from over-tightening | 1. Replace after each disassembly; 2. Tighten bolts evenly in crisscross pattern |
14 | Wire | 107.36.110.06 | Stainless steel (304) wire rope | 1. Fatigue from repeated bending; 2. Corrosion from moisture | 1. Inspect for fraying monthly; 2. Lubricate with wire rope grease quarterly |
15 | Double pin | LNB/AC4-2-05 | Carbon steel with zinc plating | 1. Shear from overload; 2. Corrosion from mud | 1. Never exceed pin rated load (500 kg); 2. Clean and dry after use |
16 | Lifting screw | LNB/AC1-12-03 | Alloy steel (grade 8.8) | 1. Thread wear from lifting load; 2. Bending from uneven loading | 1. Ensure load is evenly distributed; 2. Inspect thread for damage before use |
17 | Inspection on door hardware | 107.29.100.00 | Carbon steel with powder coating | 1. Corrosion from outdoor exposure; 2. Wear from frequent opening/closing | 1. Apply lubricant to hinges monthly; 2. Replace rusted components promptly |
6. Screws, Washers & Bolts
Fundamental fasteners securing pump components, these parts resist vibration and load. Loosening or failure causes component detachment and pump damage. High-quality fasteners ensure compliance with ASME B18.2.1 standards for mechanical safety. (76 words)
No. | Part Name | Part Number | Material | Main Wear Causes | Damage Prevention Notes |
1 | Washer | LNB/AC3-3-07 | Spring steel with zinc plating | 1. Deformation from over-tightening; 2. Corrosion from moisture | 1. Use proper washer size for bolt; 2. Replace if washer is flattened |
2 | Screw | LNB/AC1-1-07 | Carbon steel (grade 4.8) | 1. Thread stripping from over-tightening; 2. Vibration-induced loosening | 1. Use torque screwdriver (follow 20 N·m standard); 2. Apply thread locker for vibration-prone areas |
3 | Screw | LNB/AC1-1-07 | Carbon steel (grade 4.8) | 1. Thread stripping from over-tightening; 2. Vibration-induced loosening | 1. Use torque screwdriver (follow 20 N·m standard); 2. Apply thread locker for vibration-prone areas |
4 | Screw | LNB/AC1-2-05 | Carbon steel (grade 5.8) | 1. Wear from repeated assembly; 2. Corrosion from mud splatter | 1. Clean threads before reinstallation; 2. Apply anti-corrosion spray after use |
5 | Bolt | LNB/AC1-1-05 | Alloy steel (grade 8.8) | 1. Fatigue from cyclic loading; 2. Thread galling | 1. Replace after 5 disassembly cycles; 2. Lubricate threads before installation |
6 | Nut | LNB/AC2-2-05 | Carbon steel with zinc plating | 1. Thread wear from vibration; 2. Corrosion from moisture | 1. Use locknut to prevent loosening; 2. Store in dry environment |
Field Maintenance Case Studies
Case 1: Fluid End Seal Leakage Resolution
A drilling team in Texas experienced severe mud leakage from the F-1600 mud pump fluid end (part 107.29.111.01). Inspection revealed the 107.29.110.18 seal was worn due to mud solid content exceeding 8% (violating API 674 standards). Replacing the seal with a genuine Viton part and installing a high-efficiency suction strainer (filtering particles >0.5mm) eliminated leakage, extending seal lifespan from 2,000 to 8,000 hours.
Case 2: Valve Seat Damage from Cavitation
An offshore drilling rig reported reduced pump pressure with the F-1300 mud pump. The 061101507 valve seat showed cavitation damage caused by low suction pressure (<0.1 MPa). Increasing suction pressure to 0.3 MPa, replacing the valve seat with a tungsten carbide variant, and cleaning the suction strainer weekly restored pump efficiency to 95% and prevented further cavitation.
FAQ
Question | Answer |
How often should the diaphragm plates (107.29.95.00/96.00/97.00) be replaced? | For standard drilling conditions (mud solid content <5%), replace every 8,000 operating hours. In high-abrasion environments (solid content >5%), shorten to 4,000 hours and install a premium suction strainer. |
What is the difference between Viton and NBR seals for F-1600/F-1300 pumps? | Viton seals (e.g., 107.29.90.01) resist high temperatures (up to 200℃) and chemicals, ideal for high-temperature mud. NBR seals (e.g., 107.29.100.05) excel in oil resistance, suitable for standard-temperature oil-based mud. |
How to prevent thread galling on fluid end studs (e.g., 107.29.111.04)? | Apply molybdenum disulfide grease to threads before installation, use a torque wrench to follow specified torque (450 N·m), and avoid over-tightening. Inspect threads for damage before each assembly. |
Procurement Call to Action
Ensure your F-1600 and F-1300 mud pumps maintain peak performance with genuine, high-compatibility parts. Our components adhere to API, ISO, and ASME standards, delivering durability and reliability in harsh drilling environments. All parts are engineered for exact fit, reducing maintenance time and operational downtime. Contact our team today to secure the parts you need—backed by technical support and quality assurance to keep your operations running smoothly.
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