The Applied Technical Services Family of Companies (FoC) provides pipeline meter proving services that confirm the accuracy of the flow meters.
What is Pipeline Meter Proving?
Pipeline meter proving is a physical test confirming the accuracy and repeatability of flow measurement devices used in pipelines. The calibration process involves comparing a pipeline meter’s output to a known reference standard known as a prover. If the two output values match, then the meter is accurate, but if not, technicians make the necessary adjustments to ensure the meter is within the desired range of accuracy. The proving process is standard in the oil and gas industry, as well as other industries where precise flow measurements are needed to maintain safe and efficient conditions.
More About Our Pipeline Meter Proving Services
The Applied Technical Services (ATS) Family of Companies maintains a fleet of portable Small Volume Provers to meet your pipeline meter proving needs. All pipeline proving connections are made via petroleum industry standard hammer-style fittings for reliable, leak-free operation. All our proving rigs are equipped with generator power to ensure independent, reliable operation, as well as an on-board drain system for efficient draining of the proving equipment. Prover operation and report generation is done by computer running the PROVEit software program supplied by Flow-Cal, Inc. The measurement technicians employed by the ATS Family of Companies (FoC) have many years of pipeline meter proving experience and are trained in the API guidelines for Custody Transfer meter proving. All our employees’ health and safe-work practices are governed by our company Health and Safety Manual, which is routinely audited by companies like NCMS, DISA and ISNetworld. Safety is the number one priority for ATS.
Why is Pipeline Meter Proving Important?
Pipeline meter proving is important for businesses with applications involving Custody Transfer, commonly used in the oil and gas industry. Meter accuracy affects not only operational efficiency but also has a significant effect on a business’s bottom line — even small inaccuracies can become a significant financial burden. Pipeline meter proving is also a critical step in SCADA leak detection systems. Meter proving helps businesses do the following:
- Helps balance inventory
- Ensures flowmeter accuracy
- Comply with D.O.T. Regulations
- Maintain operational integrity
Our Commitment to Quality
Applied Technical Services began as a small engineering firm and over the decades we’ve continuously invested in our capabilities, and we are now a Family of Companies. Each company in our network offers customer-centric services designed to prioritize the unique needs of our clients as we help them achieve their goals. Our NIST-traceable provers enable us to offer world-class calibration, testing, inspection, and analysis services for competitive prices. Submit an online request form or call +1 (888) 287-5227 to learn more about our services.

