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近年,内地天然气需求不断增加,中石油迅速推进西气东输工程,年输气能力达300亿m3的西二线干线2011年6月投产后,支线也将于2012年贯通,届时将直接供气至香港。中石油预计,2011年西气东输一线年输气量将达156亿m3,西气东输二线由土库曼斯坦进口气量约150~170亿m3/年。
In recent years, increasing demand for natural gas in the Mainland, the rapid promotion of oil and gas in the West-East Gas Pipeline Project, the annual gas transmission capacity of 30 billion m3 of the second-lane trunk line in June 2011 put into operation, the extension will be through 2012, will be directly supplied to Hong Kong. PetroChina expects that the annual gas transmission capacity of the first west-east gas transmission line will reach 15.6 billion m3 in 2011 and that imported gas from Turkmenistan’s second-phase natural gas transmission line will reach about 150-170 billion m3 / year.