High-Performance High Pressure Mixer for Oil & Gas Drilling Fluids

Manufacturer: Petropath Fluids India Ltd.
Product Type: High Shear In-Line Mixer / Shearing Device
Application: Drilling mud preparation, SOBM shearing, polymer hydration, chemical dispersion

Product Overview

The PP-800LS High Shear In-Line Mixer is a heavy-duty, precision-engineered high pressure mixer designed for demanding oilfield applications. Built for continuous-duty performance, that delivers intense and controlled shear energy to ensure rapid dispersion, uniform particle size reduction, and efficient chemical activation in drilling fluid systems.
PP-800LS High Shear In-Line Mixer

This advanced drilling mud mixer is engineered to handle water-based mud (WBM), oil-based mud (OBM), and synthetic oil-based mud systems. As a dedicated SOBM shearing unit, it provides superior emulsifier activation and polymer hydration under high-pressure operating conditions.

With a robust rotor-stator configuration and VFD driven shearing, this high-performance in-line mixer guarantees optimized energy transfer, consistent mixing quality, and reduced chemical wastage. The system operates efficiently within a 250–350 GPM mixer range, making it ideal for both onshore and offshore installations.

PP-800LS High Shear In-Line Mixer

Key Applications

  • Shearing unit for mud systems
  • High pressure mixer for oilfield operations
  • Dedicated SOBM shearing unit
  • Polymer shearing unit for viscosifier hydration
  • Oilfield inline mixer for chemical dispersion
  • 250–350 GPM mixer in bulk mud plants
  • Continuous drilling mud mixer in rig environments

Construction & Engineering Excellence

Product Contact Parts

  • Stainless Steel SS 316L construction

  • Corrosion-resistant and suitable for harsh chemical environments

Mixer Configuration

  • Horizontal direct in-line entry design

  • 4” ASA flanged inlet and outlet for easy system integration

Rotor / Stator Assembly

  • 8-bladed Sverker rotor

  • 3 mm fine slotted Sverker head

  • Engineered for maximum shear intensity and uniform dispersion

This precision rotor-stator design enhances the efficiency of the high pressure mixer, ensuring superior emulsification and polymer breakdown.

Shaft Sealing

  • Single Tungsten Carbide Mechanical Shaft Seal

  • Designed for abrasive drilling mud applications

Structural Design

  • Transparent neck cover for inspection

  • Threaded elbow at base

  • Dowelled front plate for precise alignment

  • Mild steel base frame with industrial-grade coating

The mechanical design of this high shear in-line mixer ensures durability, easy maintenance, and long operational life in demanding oilfield environments.

Drive & Motor Specifications

  • 120 HP (90 kW) motor

  • 300 RPM base speed

  • Operates up to approximately 4500 RPM via frequency inverter

  • TEFC / IP55 enclosure

  • 400 V / 3 Phase / 50 Hz electrical supply

  • VFD driven shearing (VFD optional)

The integration of VFD driven shearing allows operators to precisely control shear intensity, optimize energy consumption, and adapt mixing parameters based on fluid characteristics.

Performance Parameters

  • Capacity: 250–350 GPM (depending on fluid properties)
  • Operating pressure: Suitable up to 100 psi
  • Typical differential pressure: ~40 psi
  • High-intensity shear for rapid polymer hydration

This 250–350 GPM mixer ensures efficient dispersion while maintaining stable flow characteristics, making it ideal as a continuous oilfield inline mixer.

Standard Supply

  • Complete mixer assembly

  • Rotor removal tool

  • Stator removal tool

  • Base-mounted channel frame

  • Pre-installed mechanical shaft seal

This ensures faster installation and simplified maintenance in drilling operations.

Key Advantages of PP-800LS High Shear In-Line Mixer

✔ High-efficiency high pressure mixer for drilling fluids
✔ Rapid polymer wetting and hydration
✔ Reduced mixing time and chemical consumption
✔ Reliable SOBM shearing unit performance
✔ Compatible with oilfield inline mixer applications
✔ Designed for continuous-duty drilling mud mixer systems
✔ Easy maintenance with included tools
✔ Long operational lifespan in abrasive environments

Typical Industries & Use Cases

  • Oil & gas drilling rigs

  • Offshore platforms

  • Mud plants and bulk mixing facilities

  • WBM and SOBM preparation systems

  • Chemical injection skids

  • Polymer hydration modules

Its role as a drilling mud mixer ensures consistent rheological properties and optimized fluid performance.

Why Choose PP-800LS High Shear In-Line Mixer?

This product stands out as a high-performance shearing device built specifically for demanding drilling environments. With precision engineering, rugged construction, and optimized rotor-stator technology, this high pressure mixer delivers unmatched consistency and reliability.

Manufactured by Petropath Fluids India Ltd., the PP-800LS High Shear In-Line Mixer is backed by extensive oilfield expertise and technical support.

Additional Support Includes:

  • Application engineering guidance

  • Custom skid integration

  • Spare parts availability

  • Field service support

  • Complete drilling fluid solutions

Conclusion

For operators seeking a powerful and reliable high pressure mixer, the PP-800LS High Shear In-Line Mixer provides advanced shearing technology, durable construction, and efficient performance across drilling mud systems. Whether functioning as a SOBM shearing unit, polymer shearing unit, or continuous drilling mud mixer, this 250–350 GPM mixer ensures rapid dispersion, reduced downtime, and enhanced fluid quality.
Looking for a reliable high pressure mixer for your drilling operations? This advanced in-line shearing solution is engineered to deliver superior shearing performance, durability, and operational efficiency.
We provide worldwide delivery, custom configurations, and technical support tailored to your operational needs.