COVER STORY
VEGA equipment keeps Santos gas on track VEGA is a key provider of level and switching equipment for Australia’s coal seam gas industry. Over the last few years, VEGA Australia has developed a strong and trustworthy relationship with Santos thanks to the implementation of its technology across some of the company’s key gas projects.
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EGA, as a global supplier with a global network of subsidiaries and suppliers, has developed innovative measurement technology that is characterised by its ease of installation and operation, as well as its safety, reliability and performance. Santos is one of Australia’s largest gas producers, with its coal seam gas (CSG) interests in Queensland’s Surat and Bowen basins among its most important assets. The CSG wells in the east of the state help supply the company’s GLNG project, where the resource has been converted into LNG and shipped overseas since 2015. In 2018, Santos was looking to improve the reliability of its CSG assets as well as increase the remote capabilities of its systems. After a six-month tender process followed by a six-month trial, Santos
selected a range of VEGA hardware, included in the project’s wellhead skids, and VEGA Australia offered guided wave radar and level switches to fulfill Santos needs. This equipment includes the company’s VEGASWING product, which is used as a simplistic level switch. The tuning fork of the VEGASWING is made to vibrate by piezo drive, and if the medium comes into contact with the tuning fork, the vibration frequency is reduced, while the electronics responds by triggering a switching signal output. The product has a strong reputation for working reliably in all liquids, regardless of the installation process pressure, temperature, foam and viscosity, as these do not influence the switching accuracy or repeatability. The point level sensors are also easy to
VEGA Australia head office in Caringbah, New South Wales.
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The Australian Pipeliner | October 2021
install and can be set up and commissioned easily. Santos also employs VEGA’s VEGAFLEX guided wave radar which uses universally applicable measuring principles. The VEGAFLEX uses microwave pulses which are guided along a rod probe and reflected by the product service. The instrument is unaffected by build-up or steam which is perfect for the harsh Australian environment. It also uses an intelligent adjustment system for easy and quick setup, commissioning and diagnostic capabilities.
Reliable and efficient According to Santos Lead Project Engineer Chun Kang, the company now has a large quantity of units installed across Queensland, all of which can be monitored remotely from Brisbane.