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近日,中海油气电集团珠海管道横琴新区市政基础设施项目天然气管道保护工程(永久管道)正式开工建设。永久管道设计年输送天然气量5.2亿m3,全线包括5处道路穿越和4处排洪渠箱涵穿越。虽然工程管道全长仅7.7km,但沿线与之交叉的施工多达两百余处,涉及多方协同配合,施工协调难度较大。工程预计2013年6月前完工,届时,该管道将在未来20年里担负起中国海油向澳门输送天然气的重任。
Recently, CNOOC Zhuhai Pipeline Hengqin New Area Municipal Infrastructure Project natural gas pipeline protection project (permanent pipeline) officially started construction. The design of the permanent pipeline will transport 520 million m3 of natural gas every year, including 5 road crossings and 4 flood drainage culverts across the board. Although the total length of the pipeline is only 7.7km, there are more than 200 crossings along the line, involving multiple cooperation and coordination. The project is expected to be completed by June 2013. By then, the pipeline will assume the heavy responsibility of CNOOC’s transportation of natural gas to Macau over the next two decades.