Technical specifications and fitness for service evaluation method for thermal well casing under cyclic steam stimulation process
全国石油天然气标准化技术委员会(SAC/TC 355)
本标准规定了稠油蒸汽吞吐和蒸汽驱热采井套管材料技术要求、管端连接要求、适用性评价要求与方法。
本标准适用于国内稠油蒸汽热采井套管的选用与适用性评价，包括直井、定向井等主要井型，注蒸汽工况为井口蒸汽温度不高于400 ℃、注汽压力不高于35 MPa。同时涵盖陆地及海上稠油蒸汽热采井作业环境。
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