Kitimat LNG - Oil and Gas Info
Transcription
Kitimat LNG - Oil and Gas Info
! ! Kitimat LNG April 2011 Kitimat, BC, is the proposed home of Canada’s first liquefied natural gas (LNG) export terminal. If approved, this facility will prepare and ship natural gas from BC and Alberta to markets across the Pacific Ocean. ! Kitimat was chosen as the site for the LNG facility because its large and deep commercial port provides a close and efficient gateway to the growing Asia Pacific market. Access to Asian markets is important to the future of Canada’s natural gas industry. For many years, Canada has sold natural gas to the U.S. But with the growth of shale gas production (see November 2010 PatchWorks), the U.S. needs less Canadian gas. To maintain its gas industry, Canada needs new markets and Asian countries like Japan, China and South Korea have the potential to become strong customers. In particular, Japan’s demand for LNG is expected to increase following the earthquake damage to its nuclear power system. Canada uses thousands of kilometres of underground pipelines to ship natural gas from the producing regions of B.C. and Alberta to consumers throughout the U.S. But getting Canada’s natural gas across the Pacific to Asia is more challenging. This is where the Kitimat LNG facility comes in. Because of its high volume and low weight, natural gas cannot be economically shipped in large quantities without using a pipeline. To get around this problem, LNG facilities, like the one proposed for Kitimat, cool the natural gas to a brisk -162° Celsius. This compresses the gas into a liquid form. The cooling process, called liquefaction, th reduces the gas to 1/600 of its original volume, which makes shipping large quantities much more efficient. LNG is then stored in special tanks like these ones that work kind of like a thermos to keep the LNG cold. When the LNG arrives at its import destination, it is warmed up in a process called regasification, which returns the LNG to a gaseous state. The natural gas is then shipped to end markets by pipeline. Originally, the Kitimat LNG facility was proposed as an import/ regasification facility, but in 2008, when the vast scope of shale gas production became clear, Kitimat changed its proposal to become an export terminal instead. The Kitimat LNG facility is not yet approved, but those involved – oil and gas companies Apache Canada, EOG Resources and Encana, the Haisla First Nation, and various government agencies – are working together to move the project forward. The goal is to begin shipping LNG by 2015. PatchWorks explains how the oilpatch works in a series of short, monthly articles. PatchWorks is part of PSAC’s Public Outreach Program, designed to strengthen the partnership between the oil and gas industry and the communities where we operate. • Coming up in PatchWorks: Kitimat oil facility • For other PatchWorks articles and more oil and gas information, please visit: www.oilandgasinfo.ca • Please send your PatchWorks questions and article ideas to: [email protected]