The American School of Gas Measurement Technology (ASGMT) has been at the forefront of flow measurement training since its inception in 1966. Over the years, ASGMT has evolved to encompass comprehensive training in measuring fluids in both gas and liquid states. With a commitment to excellence, ASGMT now offers an extensive curriculum comprising over 120 lecture classes, complemented by 54 Hands-On Product Training sessions led by industry experts, and sessions providing a brief overview of new products.

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September 15th – 18th, 2025

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PAPERS at asgmt

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October 1, 2018

  • AUTHOR: Terrence A Grimley

ULTRASONIC FLOW METERS – PART 1 This paper is the first of a two-part series that provides an introduction to flow measurement using transit-time ultrasonic flow meters. This paper covers the essential knowledge that users should have regarding the basic operation of ultrasonic flow meters. The second paper will provide more detail on diagnostics and operational effects on ultrasonic flow meters.

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October 1, 2018

  • AUTHOR: Terrence A. Grimley

ULTRASONIC FLOW METER CALIBRATION – CONSIDERATIONS AND BENEFITS Since their introduction to the natural gas industry in the mid-1990s, multipath ultrasonic flow meters have developed a large installed base and have become the meters of choice for a variety of reasons. While one of the initial goals of the manufacturers was to develop a meter that did not require flow calibration, the accuracy…

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October 1, 2018

  • AUTHOR: Leon Black

TRANSIENT LIGHTNING PROTECTION FOR ELECTRONIC MEASUREMENT DEVICES We have all heard of or seen the devastating effects of a direct lightning burst. Communication equipment destroyed. Transmitters and EFM devices vaporized into slag metal. Complete process and measurement systems down with extended recovery times. These effects are the most dramatic and the easiest to trace. However, these kinds of events are rare. The…

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October 1, 2018

  • AUTHOR: David Crandall

BASICS OF ULTRASONIC FLOW METERS The purpose of this paper is to explain the measurement of natural gas for custody transfer applications through the use of ultrasonic meters. Specifically, this paper explains the operation of ultrasonic meters, issues surrounding their performance in natural gas, calibration procedures, and proper installation considerations. Additionally, the electronics making the measurements generate calculated values relating…

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October 1, 2018

  • AUTHOR: Al Majek

REAL TIME ELECTRONIC GAS MEASUREMENT The measurement of oil & gas production has progressed considerably since the days of paper charts and manual integration. Technology has moved increasingly to microprocessor based flow computers allowing for greater measurement accuracy, increased control functionality, and ready integration into a company’s enterprise computer networks.

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October 1, 2018

  • AUTHOR: DONALD P. MAYEAUX

PROTECTION OF NATURAL GAS MEASUREMENT EQUIPMENT AGAINST MOISTURE AND CORROSION The natural gas industry relies very heavily on sensitive electronic equipment utilized in the production, gathering transportation, and distribution phases. There is an increasing reliance on the use of electronics for performing important tasks relating to measurement, control, and safety. Coupled with increased reliance is the demand by users for increased reliability. Failures in electronic…

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October 1, 2018

  • AUTHOR: John McDaniel / Tom Cleveland Williams

PRODUCTION EQUIPMENT EFFECTS ON GAS MEASUREMENT The drill bit penetrates a rock formation thousands of feet below the surface of the earth, a steel casing is slid into the hole, and perforations are made to the casing that reach into the surrounding rock. At that point, an escape route is created for anything in the formation that can be released to…

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October 1, 2018

  • AUTHOR: Royce Miller

PROBLEMS UNIQUE TO OFFSHORE GAS MEASUREMENT Some major problems and unique solutions will be addressed with gas measurement on offshore platforms in the Gulf of Mexico. This presentation will show the major roll safety, transportation, and weather play in the technician’s ability to verify the accuracy of the gas measurement facility. Proper operation, design, and installation will ensure accurate measurement.

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October 1, 2018

  • AUTHOR: Paul W. Tang, M.Sc.,P.Eng.

Pressure, Temperature, and Other Effects on Turbine Meter Gas Flow Measurement This paper explains the general working principle of gas turbine meters and the common causes for turbine metering errors. Field observations and laboratory test examples are presented in this paper. The author also suggests methods to optimize the measurement performance of turbine meter installations.

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ASGMT is dedicated to training, education, and creating a better future through the people who learn from us. As the largest gas measurement school in the United States, we are devoted to natural gas measurement, pressure regulation, flow control, and other measurement related arenas.

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