In oil and gas operations, drilling fluid properties directly influence efficiency, safety, and cost-effectiveness. To monitor and optimize mud performance, specialized drilling fluid testing equipment is essential. Among these, the 12-Speed Viscometer is a key tool that measures the rheological properties of drilling fluids under different shear rates.
At Petropath Fluids India Limited, we provide robust and accurate 12-Speed Viscometers tailored for oilfield applications. Designed for precision, durability, and ease of use, our viscometers empower mud engineers, drilling professionals, and laboratories to gain deeper insights into drilling fluid behavior.
12-Speed Viscometer

Key Features of Petropath’s 12-Speed Viscometer

  • 12-Speed Options: Covers shear rates from 600 to 3 rpm for detailed profiling.

  • Accurate Measurements: Measures viscosity, yield point, and gel strength with ±1% accuracy.

  • Durable Construction: Built for demanding mud testing laboratory instruments.

  • Digital & Manual Models: Available in both analog and modern digital versions.

  • Compact & Portable: Suitable for both field testing and central labs.

  • Easy Calibration: User-friendly calibration ensures consistent accuracy.

  • Rotational Speeds: 600, 300, 200, 180, 100, 90, 60, 30, 20, 10, 6, 3 rpm

  • Measurement Range: 1–300 mPa·s (Newtonian) / 1–150 mPa·s (non-Newtonian)

  • Shear Stress Range: 0–153 Pa

  • Accuracy: ±1% of full scale

  • Power Supply: 220V ±10%, 50 Hz

  • Motor Efficiency: 15 W, low noise

  • Display Options: Digital or analog dial

  • Weight: 10–12 kg

  • Compliance: Meets API standard viscometer guidelines (API RP 13B-1 & 13B-2)

Benefits

  • Enhanced Drilling Efficiency: Optimizes mud rheology to reduce risks like lost circulation.

  • Improved Wellbore Stability: Ensures proper carrying capacity for drilled cuttings.

  • Accurate Rheological Profiling: Generates detailed data for mud optimization.

  • Cost Reduction: Minimizes downtime by identifying fluid issues early.

  • API Compliance: Designed to meet global drilling standards.

Applications

This is widely used in:

  • Drilling Mud Testing Labs – For routine evaluation of mud properties.

  • Field Rigs – Enables real-time monitoring during drilling.

  • Research Institutes – For advanced studies of drilling fluid rheology.

  • Mud Engineering Services – Ensures accurate and consistent fluid control.

FAQs

What does the measure?

It measures viscosity, yield point, and gel strength under various shear rates.

How is Petropath’s viscometer different from others?

Our API standard viscometer is engineered for high precision, long durability, and oilfield-specific requirements.

Can it be used for both WBM and OBM?

Yes, our equipment works with Water-Based Mud (WBM) and Oil-Based Mud (OBM).

Is this portable?

Yes, its compact design makes it suitable for both lab and field testing.

How often does it need calibration?

Regular calibration is recommended, and our models feature quick, easy calibration systems.

Conclusion

The 12-Speed Viscometer is an indispensable instrument for understanding the rheological properties of drilling fluids and ensuring operational efficiency. At Petropath Fluids India Limited, we deliver laboratory instruments that combine accuracy, durability, and compliance with industry standards.
Choose Petropath for dependable mud testing laboratory instruments and oilfield solutions that enhance drilling performance while reducing costs.
Looking for a reliable and accurate 12-Speed Viscometer for advanced studies on fluid rheology.? Choose Petropath – where quality meets performance.
We provide worldwide delivery, custom configurations, and technical support tailored to your operational needs.