西气东输工程建成近4年来,塔里木油田累计向我国东部地区输送优质天然气402.57亿立方米。相当于少用3000万吨煤炭,减少二氧化硫、二氧化碳及粉尘等有害物质排放150余万吨。2004年底,以塔里木油田克拉2气田为主的西气东输工程建成通气,并于当年开始向我国东部地区输送天然气。20 Nearly 4 years since the completion of the West-East Gas Pipeline Project, Tarim Oilfield has delivered 40.257 billion cubic meters of high-quality natural gas to the eastern part of China. Equivalent to less use of 30 million tons of coal to reduce emissions of sulfur dioxide, carbon dioxide and dust and other harmful substances more than 150 million tons. By the end of 2004, the West-East natural gas transmission project mainly consisting of the Kela-2 gas field in Tarim Oilfield was completed and ventilation was started. In the same year, natural gas began to be delivered to the eastern part of China. 20