XFT Clamp On Ultrasonic Flow Meter for Chemical Injection and Transfer in Oil & Gas

XFT Clamp On Ultrasonic Flow Meter

XFT Clamp On Ultrasonic Flow Meter

In oil and gas operations, chemical injection and transfer systems play a major role in maintaining production reliability, protecting equipment, and improving process efficiency. 

These systems are widely used for corrosion inhibition, hydrate prevention, produced water treatment, drag-reducing agent (DRA) support, and chemical batching applications.

Although final chemical injection flow rates are often very low, many surrounding support systems operate at moderate liquid flow rates where practical flow monitoring can provide valuable operational visibility.

Operators, skid manufacturers, and EPC contractors are increasingly looking for flow measurement solutions that are easy to install, simple to maintain, and suitable for retrofit applications without interrupting operations.

The XFT Clamp On Ultrasonic Flow Meter from Gems Sensors and Controls is designed specifically for these types of applications.

This application note explains how the XFT Clamp On Ultrasonic Flow Meter helps improve flow monitoring in chemical injection, batching, transfer, and auxiliary liquid systems across upstream and midstream oil & gas facilities.

XFT Clamp On Ultrasonic Flow Meter UAE

Challenges in Chemical Injection and Support Systems

Chemical support systems are often installed on compact skids with smaller process piping and multiple liquid circuits. In many cases, operators face several common challenges when adding flow monitoring devices.

1. Complex Installation Requirements

Traditional inline flow meters usually require pipe cutting, welding, or process shutdown during installation.

This increases installation complexity and downtime.

2. Risk of Leaks and Pressure Drop

Inline instruments create additional wetted connections and leak paths inside the process system.

They can also introduce pressure drops that may affect sensitive chemical transfer processes.

3. Maintenance Concerns

Many chemical systems involve liquids that may cause fouling, scaling, or contamination over time.

Inline sensors may require regular cleaning and maintenance.

4. Retrofit Difficulties

Adding new inline instrumentation to existing systems can be expensive and difficult, especially in operating oil & gas facilities where shutdowns are limited.

Because of these challenges, many operators prefer non-intrusive flow monitoring technologies for secondary process systems.

Solution: XFT Clamp On Ultrasonic Flow Meter

The XFT Clamp On Ultrasonic Flow Meter provides a practical and reliable solution for liquid flow monitoring in small-pipe applications commonly found in oil & gas support systems.

The XFT uses non-intrusive ultrasonic sensing technology that mounts externally on the pipe surface without penetrating the process line.

This allows operators to monitor liquid flow without cutting pipes or interrupting operations.

Where the XFT Clamp On Ultrasonic Flow Meter Fits Best

The XFT is not intended for custody transfer or large crude oil pipeline measurement. Instead, it is best suited for secondary process systems and auxiliary liquid applications where reliable flow visibility is required.

Typical applications include:

  1. Chemical batching skids
  2. Chemical transfer systems
  3. DRA dilution and support systems
  4. Produced water treatment skids
  5. Auxiliary cooling loops
  6. Flushing systems
  7. Dilution water circuits
  8. Chemical blending systems

These systems commonly operate within the XFT’s supported pipe size and flow range.

Chemical Batching and Transfer Systems

Chemical batching and transfer skids are widely used in production facilities and water treatment operations.

Operators often need to:

  1. Verify transfer flow
  2. Confirm dilution water movement
  3. Monitor batching consistency
  4. Troubleshoot pump or blockage problems

The XFT Clamp On Ultrasonic Flow Meter supports these requirements through its simple non-intrusive installation.

Advantages XFT Clamp On Ultrasonic Flow Meter

  1. No pipe penetration required
  2. No additional pressure drop
  3. Reduced leak risks
  4. Easy retrofit capability
  5. Low maintenance operation

The meter is compatible with various pipe materials including:

  1. Stainless steel
  2. PVC
  3. Copper
  4. Iron
  5. Galvanized steel

It also supports liquids such as water-based chemicals, oils, and DI water.

For skid OEMs and system integrators, the clamp-on design simplifies skid fabrication while reducing installation time.

DRA Support and Dilution Systems

Drag-reducing agent systems often contain support processes operating at much higher flow rates than the final injection point.

Typical support applications include:

  1. DRA dilution circuits
  2. Carrier fluid monitoring
  3. Batch preparation systems
  4. Transfer loops
  5. Recirculation systems

Although the final DRA injection stream may be too small for practical direct measurement, the surrounding support systems frequently operate within the XFT’s measurable flow range.

The XFT allows operators to add flow monitoring without interrupting piping or adding complex maintenance points.

This helps improve operational visibility and troubleshooting capability.

Produced Water Treatment Systems

Produced water treatment systems rely heavily on chemical treatment processes to maintain system efficiency and environmental compliance.

These systems commonly use:

  1. Scale inhibitors
  2. Flocculants
  3. Corrosion inhibitors
  4. Biocides
  5. pH adjustment chemicals

Many of these systems use small- to medium-sized piping where operators require better process visibility.

The XFT Clamp On Ultrasonic Flow Meter supports:

  1. Chemical transfer verification
  2. Water circulation monitoring
  3. Treatment skid diagnostics
  4. Pump troubleshooting

Because the meter has no wetted components, it reduces maintenance concerns associated with fouling and contamination.

XFT Operating Range

The XFT Clamp On Ultrasonic Flow Meter is optimized for smaller liquid process lines commonly used in skid-based systems.

Supported Pipe Sizes and Typical Flow Ranges

  1. 3/8″ Pipe: 0.26 – 7.9 GPM
  2. 1/2″ Pipe: 1.3 – 15.9 GPM
  3. 3/4″ Pipe: 2.6 – 26.4 GPM
  4. 1″ Pipe: 3.9 – 52.8 GPM
  5. 1.25″ Pipe: 5.2 – 79.3 GPM
  6. 1.5″ Pipe: 10.5 – 105.7 GPM

Additional Features

  1. Typical accuracy of ±2% FS
  2. Liquid temperature support from 0°C to +60°C
  3. Compatibility with multiple piping materials
  4. Non-intrusive ultrasonic sensing technology

This operating range fits many auxiliary process applications throughout oil & gas facilities.

Contact Us

S W M E Control Systems Trading L.L.C. supplies advanced flow measurement and instrumentation solutions for oil & gas applications.

Email: dubai@swme.ae
Website: SWME Control Systems Trading L.L.C.
Contact our team today for application support and product selection guidance.

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