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.
Proper sample conditioning is essential to providing a representative sample of natural gas to the analyzer. Sample conditioning consists of extracting a sample from a process stream, transporting it to an analyzer, and conditioning it so that it is compatible with the analyzer. Conditioning generally consists of controlling the gas temperature, pressure, and flow rate. …
In the Gas Distribution business Unaccounted Gas is referred to by various names or terms such as: Lost and Unaccounted-For, LUG, L&U, and UAF. In simplest terms, Unaccounted Gas is the result of the formula “gas receipts minus gas deliveries”. For the Measurement Group the process amounts to a “gas inventory reconciliation” based on the …
The American Gas Association defines the orifice meter as the complete measuring unit consisting of a primary and a secondary measurement device. The orifice meter body, tube and orifice plate are considered the primary measuring device. This primary device is equipped with pressure taps that allow for the hook-up of a secondary device to sense …
What is a standard? Why are standards important? Merriam-Webster dictionary defines standard as: 1) “a conspicuous object (as a banner) formerly carried at the top of a pole and used to mark a rallying point especially in battle or to serve as an emblem” 2) “something established by authority, custom, or general consent as a …
UNDERSTANDING THE DIFFERENT STANDARDS THAT GOVERN MEASUREMENT BARRY BALZER Read More »
Because of the adverse effects of pulsations on orifice and other types of flow meters there is for many installations, a need to eliminate or decrease the amplitude of pulsations in the piping. This task has been the primary domain of acoustical piping designers who have had both theoretical and practical field experience in such …
PULSATION REDUCTION BY ACOUSTIC FILTERS FOR METERING APPLICATIONS Read More »
This paper considers the requirements for control of hydrocarbon dew point in natural gas and how measurement of this important gas quality parameter can be achieved. A summary of the commercially available on-line instrumentation is provided covering:
Our industry has seen tremendous progress in the accuracy of natural gas measurement since the implementation of electronic gas measurement (EGM) in the 1980s. With respect to orifice measurement, the transition from mechanical chart recorders to EGM had an unprecedented impact on our ability to measure natural gas and adjust to market demands throughout the …
In today’s natural gas industry, it is of paramount importance that we focus on the accuracy and timeliness for the transfer of gas measurement data from the field measurement sites to a centralized gas measurement database to be verified, edited, and shared with all applicable groups
The knowledge base expectation that exists today for the measurement technician is extremely demanding. From the latest in electronic controls to pneumatic controls…from communication system support to dual-disciplined or even tri-disciplined technicians…from the measurement equipment they support to the procedures that must be followed…from the regulatory requirements governing the facilities to the training of field …
TRAINING FIELD MEASUREMENT PERSONNEL OVERVIEW OF A COMPREHENSIVE CURRICULUM AND PROGRAM Read More »
This paper presents methods for determining the uncertainty of both differential and linear metering stations. It takes into account the type of meter, number of meters in parallel, type of secondary instruments, and the determination of physical properties. The paper then relates this information to potential influence on system balance
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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