Industrial Wireless


Ensuring metrology compliance in oil and gas

February 2025 Industrial Wireless

To aid compliance verification in oil and gas, remote monitoring specialist Omniflex has partnered with calibration experts Kalibra OGC Services to provide the Maxiflex flow computer systems, including pulse integrity modules used when calibrating master metering systems.

These systems were integrated into two test rigs- designed and manufactured in Durban- to be used at various facilities in Angola and Nigeria.

Kalibra OGC Services, accredited to ISO17025:2017 for the calibration of prover loops, designed the system to automate an already approved calibration rig used to calibrate prover loops using the Master Meter Method. Omniflex now offers the Maxiflex 4 Pulse Integrity (4PI) Module and Maxiflex Meter Prover Module, which significantly enhances calibration accuracy, repeatability and reliability. This ensures the calibration rig’s equipment sits within acceptable limits and maintains adherence to international quality standards.

The Maxiflex Meter method’s automated system removes the potential for human error by ensuring consistent and precise measurements while operating at a high flow rate, reducing the time required to calibrate prover loops and increasing efficiency.

The Meter Prover Module performs pulse interpolation for verifying the master meter according to the Manual of Petroleum Measurement Standards. It accepts four detector switch inputs from a prover loop and receives pulses from a flow meter, performing pulse interpolation calculations in real time.

The Maxiflex 4PI monitors can accept inputs from up to four oil and gas turbine flow meters to detect and correct errors, ensuring accurate totalisation and output. The prover loop is calibrated using the master meter method, which is integral to the calibration process, ensuring measurements are precise and reliable.

The calibration process adheres to requirements set out in ISO/IEC 17025:2017, OIML D36 and OIML R117, ensuring the process is rigorous, reliable and meets international standards for accuracy and reliability.

“We were impressed with the accuracy of the Maxiflex system during our in-house testing and verification of our portable test rigs,” said Warrick Riley, Kalibra technical director. “The Maxiflex system is suitable to ensure that the measurements recorded using the designed procedures are in accordance with the relevant guidelines and standards. This system also assists in meeting the required uncertainty of measurement (UOM), ensuring precision and reliability.”

“Our equipment can be used with different types of meter prover,” added Ian Loudon, international marketing and sales manager at Omniflex. “This can be volumetric, by using a tank of liquid, or by measuring weight. It depends on the technique the customer wants to use.”

By following these guidelines, Kalibra OGC Services guarantees that all measurements are accurate and compliant with regulatory requirements. Omniflex’s equipment complies with ISO 6551, ensuring accurate measurement of petroleum products during financial and regulatory processes.

To ensure compliance and accuracy in oil and gas calibration with precise, real-time measurements, get in touch with Omniflex to find the best solution for you.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Senseca introduces data loggers to meet long range transmission needs
Senseca Industrial Wireless
Senseca has introduced the driven LR35 data logger series based on LoRaWAN technology. They are specifically designed for situations where long-range transmission is required.

Read more...
A technical partnership that lasts
Omniflex Remote Monitoring Specialists News
Ian Loudon, international sales and marketing at remote monitoring specialist, Omniflex reflects on the longevity of the partnership with Sasol, the key technology milestones along the way, and the most recent project in South Africa.

Read more...
Omniflex upgrades alarms for Uganda hydro plants
Omniflex Remote Monitoring Specialists Industrial Wireless
Omniflex has worked with Uganda Electricity Generation Company to provide an upgrade solution for the plant alarm equipment across the Nalubaale and Kiira hydroelectric power stations on Lake Victoria.

Read more...
New RFID communication module
Siemens South Africa Industrial Wireless
The new Siemens RFID communication module, Simatic RF128C enhances efficiency and flexibility, making it ideal for applications in the battery, electronics and semiconductor industries.

Read more...
Advanced missing person locator system to boost mine safety
Industrial Wireless
Becker Mining South Africa has enhanced its state-of-the-art Missing Person Locator system, a powerful module integrated into the company’s comprehensive SmartFlow digital mine visualisation and management platform, designed to enhance emergency preparedness and personnel safety in mining operations worldwide.

Read more...
New RFID communication module
Siemens South Africa Industrial Wireless
The new Siemens RFID communication module, Simatic RF128C enhances efficiency and flexibility, making it ideal for applications in the battery, electronics and semiconductor industries.

Read more...
Omniflex celebrates 60th anniversary
Omniflex Remote Monitoring Specialists News
Remote monitoring specialist Omniflex is celebrating its 60th anniversary.

Read more...
A South African legacy in telemetry
Interlynx-SA Editor's Choice Industrial Wireless
Telemetry is becoming a vital component of industrial strategy, allowing companies to harness real-time data to optimise processes and reduce waste. One company leading this technological shift is Interlynx.

Read more...
Omniflex through the decades
Omniflex Remote Monitoring Specialists News
As Omniflex celebrates 60 years of engineering excellence, we take a look back at the decade that saw us really kick in and deliver major engineering projects – the 1970s.

Read more...
Remote monitoring in remote and harsh environments
Omniflex Remote Monitoring Specialists Industrial Wireless
For power grids, water supply networks and many industrial facilities, managing infrastructure in remote locations is a significant challenge. Omniflex discusses the requirements for remote monitoring equipment deployed in remote and harsh environments, and shares an example from the company’s work with a South African electricity supply company.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved