Natural Gas Metering System
Natural Gas Metering System serves as the basis for custody transfer.
Application
It uses ultrasonic, turbine, orifice, and mass flowmeters as the metering devices and is configured as a skid-mounted package that integrates metering, flow computation, flow comparison, online calibration, composition analysis, safe venting, automatic switching, data storage, and metering supervision.
In a typical pipeline station the sequence is: Station inlet → Filtration → Regulation → Metering → Station outlet.
Scope of supply
- In addition to flowmeters and computers that meet accuracy requirements, the system is equipped with shut-off valves, straight pipe, conditioners, and temperature and pressure compensation instruments.
- Gas composition analysis is performed by instruments installed in an analyzer shelter, including an online gas chromatograph, H2S and moisture analyzer, and hydrocarbon analyzer.
Capacity, design conditions and scope of supply are confirmed per project.
Design standards
Reference projects
- 2023 — DN800 CLASS600 control valves for Shenyang Branch of the China National Oil and Gas Large Flow Calibration Station
- 2019 — China-Russia East-route Natural Gas Pipeline
- 2022 — 42Mpa metering and regulating skid for the Wenjisang Gas Storage project, Tuha Oilfield
Project references are taken from the PetroBest 2025 group catalogue.
Frequently asked questions
What is a natural gas metering system used for?
Natural Gas Metering System serves as the basis for custody transfer. It uses ultrasonic, turbine, orifice, and mass flowmeters as the metering devices and is configured as a skid-mounted package that integrates…
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