油气管道弃置成本估算方法及其应用

摘要

当油气管道不能满足生产运行的安全性和经济性需要时,需要进行废弃处置.对废弃处置的成本进行核算研究是选择管道废弃方式,并进行投资管理的重要依据.调研了国内外关于油气管道资产弃置费用的相关政策规定,以及国外加拿大TransCanada公司的管道系统弃置成本估算和国内某油田的油气资产弃置成本估算案例.结合国内管道企业管道弃置管理工作现状,构建了适于国内管道企业应用的管道资产弃置成本估算方法.%When the oil and gas pipeline can not meet the safety and economic needs of production and operation,disposal is needed.The cost of waste disposal is the basis in choicing the way of pipe wasting and managing investment.The oil and gas pipeline asset disposal costs related policy provisions,the asset retirement case of TransCanada and Daqing oil field are researched.According to the disposing status of domestic pipeline,method of oil and gas pipeline disposal cost estimation is constructed.