our products
Rod Pumps
Types
- Insert type (RHAM) – designed for quick service, set on anchor or bushing, fixed with couplings
- Tubing type (THM) – increased column rigidity, recommended for deep wells and high temperatures
Main components
- Cylinders (including chrome-plated and nitrided), plungers (metal-to-metal or with coatings), valve assemblies (seat, ball or disc), guides, seals, fishing profile
Applications
- Sizes per API 11AX
- Clearances and fits selected according to well conditions and temperature
- Media: oil with water, associated gas, mechanical impurities
Selection (questionnaire)
- Setting depth, dynamic level, SPM and stroke
- Temperature, mineralization, H2S/CO2 content
- Viscosity, solids content and particle size
- Tubing string limitations and completion design
Spare parts and kits
- Plunger pairs, valve assemblies, seats, balls or discs, springs, bushings, seals, fishing tools, nuts, adapters, rods, hangers
Valves
Range
- Gate valves (including slab and wedge types)
- Ball valves
- Check valves (lift, swing, dual plate)
- Globe valves
- Butterfly valves
- Control valves
- Safety valves
- Strainers (Y-type, basket type)
Parameters
- Pressure class: ASME Class 150–2500 (higher on request)
- Size range: DN 50–DN 2000 (2″–80″), Full or Reduced Bore for ball valves
- Temperature range: -196 °C to +600 °C depending on material and sealing options
- Connections: flanges per ASME B16.5/B16.47, threads NPT/BSP, butt weld/socket weld ends per ASME B16.25/B16.11
- Materials: carbon steel, alloy steel, stainless steel, duplex steels, nickel alloys (selected per medium)
- Sealing: PTFE/RTFE, graphite, elastomers; metal-to-metal for high temperature
- Testing: hydrostatic shell and seat tests per API 598/EN 12266, torque measurement, leakage class as specified
Services
- Selection based on medium, pressure and temperature
- Torque calculation and actuator selection (manual, gear, electric, pneumatic)
- Documentation package: drawings, specifications, inspection plan, material certificates 3.1/3.2, test protocols
Our principles:
- All solutions are customized to the client’s operating conditions
- Quality control at every stage
- Compliance with international standards
Focus on long-term performance and reliability