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Friction Flowmeter
Flow and physical property measurement solution for complex fluids
Page last modified
March 13 2025
The Friction Flowmeter is a patented hybrid measurement solution that provides real-time Reynolds number corrected mass and volume flowrates, density and viscosity of the flowing fluid. It is based on differential pressure measurement technology and has been designed to solve the measurement challenges associated with very high viscosity liquids.
Using a mixture of technologies allows for a modular approach to solve end user measurement issues. In one iteration, a differential pressure primary element is combined with ultrasonic sensors to provide a solution to flow, density and viscosity in one meter body. Another iteration focusses on estimating water cut of oil and water mixtures. And a wholly DP flow based unit has been tested on a non-Newtonian fluid e.g. drilling mud.
The Friction Flowmeter has the flexibility solve difficult measurement challenges in complex fluids.
Pros & Limitations
1
Reduces instrumentation costs.
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Uses patented technology to solve Reynolds number issues.
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Based on existing and well understood commercial technology.
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Operating limits and accuracy dependent on generated DP.
Our Expertise
| Expertise Title | Expertise Description |
|---|---|
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R&D
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The solution has been developed through years of research and development projects looking at improving the accuracy or specific applications.
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Flow Measurement
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Over 15 years experience working with flow measurement and instrumentation.
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Fluid Mechanics
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Completed doctorate focused on fluid mechanics and developing this technology.
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Specification
| Specification Title | Specification Description |
|---|---|
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Pressure Rating
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Pressure rating defined by piping and connections. Up to 5000 psi prototyped.
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Flowrates
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Up to 12 m/s in liquids and 30 m/s in gases.
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Viscosity Range
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No lower limit, Tested with up to 2000 cSt fluids but no theoretical limit.
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Reviews
Technology Readiness Level
The Technology Readiness Level (TRL) indicates the maturity level of novel technologies. Learn more about the TRL scale used by us.
[7/9]
Development
Technology demonstration
Mature / Proven
