A P I 套 管 内 容 积 表套管尺寸5.595〞12712.676.437.529.28.057〞177.824.839.210.3611.518.9410.0395/8〞244.546.9511.0511.99115.82114.14111.96108.6161.7159.41157.07154.79226.95224.41222.38220.5外径(毫米)体积(升/米）套管壁厚内径（毫米）内容积（升/米）10.5410.239.859.2620.5419.9619.3818.8240.4539.5538.8438.191方相当于管内长度（米）94.8797.75101.52107.9948.6850.151.5953.1324.7225.2825.7526.1840.2778.921方相当于管外长度（米）5
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