1、套管通用尺寸数据常用套管通径尺寸（mm） in 外径 壁厚 内径 通径 差值 in 外径 壁厚 内径 通径 差值114.3 6.35 101.6 98.4 3.175 73/4 196.85 13.89 169.07 165.9 3.175114.3 7.37 99.56 96.4 3.175 8 203.2 15.45 172.3 169.1 3.17541/2114.3 8.56 97.18 94.0 3.175 81/8 206.375 16.00 174.375 171.2 3.175127 6.43 114.14 111 3.175 244.475 10.03 224.415 220
2、.4 3.97127 7.52 111.96 108.8 3.175 244.475 11.05 222.375 218.4 3.975127 9.19 108.62 105.4 3.175 244.475 11.99 220.495 216.5 3.97139.7 6.2 127.3 124.1 3.17595/8244.475 13.84 216.795 212.8 3.97139.7 6.98 125.74 122.6 3.175 97/8 250.825 15.875 219.075 215.1 3.97139.7 7.72 124.26 121.1 3.175 273.05 10.1
3、6 252.73 248.8 3.97139.7 9.17 121.36 118.2 3.175 273.05 11.43 250.19 246.2 3.9751/2139.7 10.54 118.62 115.4 3.175 273.05 12.57 247.91 243.9 3.9761/4 158.75 13 132.75 129.58 3.175 273.05 13.84 245.37 241.4 3.97177.8 8.05 161.7 158.5 3.175 273.05 15.11 242.83 238.9 3.97177.8 9.19 159.42 156.2 3.175103
4、/4273.05 26.24 220.57 216.6 3.97177.8 10.36 157.08 153.9 3.175 111/8 282.575 18.64 245.295 241.3 3.97177.8 11.51 154.78 151.6 3.175 339.725 8.38 322.965 319 3.97177.8 12.65 152.5 149.3 3.175 339.725 9.65 320.425 316.5 3.977177.8 13.72 150.36 147.2 3.175 339.725 10.92 317.885 313.9 3.97193.675 7.62 1
5、78.435 175.3 3.175 339.725 12.19 315.345 311.4 3.97193.675 8.33 177.015 173.8 3.175133/8339.725 13.06 313.605 309.6 3.97193.675 9.52 174.635 171.5 3.175 143/8 365.125 13.88 337.365 333.4 3.97193.675 10.92 171.835 168.7 3.175 508 12.70 482.60 477.8 4.7675/8193.675 12.7 168.275 165.1 3.175 20 508 16.13 475.74 471.0 4.76
