Magnum Gas Storage, LLC, announced Dec. 16 that FERC has accepted its application to construct and operate a high-deliverability, multi-cycle salt cavern natural gas storage facility in central Utah under Section 7(c) of the Natural Gas Act.
The proposed project is the first large-scale, underground natural gas storage facility to be developed in the Western United States. It is designed as a fully-integrated project that will increase efficiency, reliability and competitiveness of energy markets throughout the West.
When completed, the facility will consist of four salt caverns with a combined total working gas storage capacity of 42 Bcf. The project will be capable of injecting up to 0.3 Bcf of gas per day and withdrawing up to 0.5 Bcf per day and of cycling its inventory from nine to 12 times annually.
The project also includes a 61.5-mile, 36-inch header pipeline that will extend to points of interconnection with Kern River Gas Transmission Co. and Questar Pipeline Co. near Goshen, Utah. Magnum plans to initially develop two salt caverns at the site through solution mining, each with working gas capacity of approximately 10.5 billion cubic feet (Bcf). The first salt cavern is expected to be available for natural gas storage service beginning in early 2012.
According to Rob Webster, managing director, this “Gulf style” salt cavern project offers new options to electricity and natural gas producers. “The marketplace is increasingly being driven by the intermittent fuel supply of natural gas-fired electric generation,” he said. “Storing energy allows producers to lower risks and optimize resources by balancing fluctuations of consumer supply and demand.”
Mr. Webster noted that a storage facility in central Utah will enhance the existing natural gas infrastructure by providing seasonal storage and short-term cycling and balancing services to interstate pipelines, natural gas producers, gas-fired electric generators, local distribution companies, and gas marketers. The development of a high-deliverability energy storage facility in the Rockies will also provide the necessary infrastructure for the expansion of renewable resource development in the region.