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1、常用套管紧扣扭矩表目 序号、外径 (mm)壁厚 (mm)钢级扣型重量 (kg/m)紧扣扭矩（KPm/Nm）最佳最小最大1339.79.65J55短圆81.10709/6970533/5230887/87202273.18.89J55短圆60.30580/5690435/4270725/71203273.110.16J55短圆67.80680/5690511/5020850/83504244.58.94J55短圆53.57544/5340408/4010680/66805244.510.03J55短圆59.53624/6130468/4600780/76606177.86.91J55短圆29.7
2、6323/3170243/2390404/39707177.88.05J55长圆34.23432/4240324/3190540/53008177.89.19J55长圆38.69506/4980380/3730633/62209177.88.05N80长圆34.23610/5990458/4500763/750010177.89.19N80长圆38.69716/7040537/5270896/880011177.810.36N80长圆43.16824/8090618/60701029/1011012139.76.20J55短圆20.83237/2330178/1750297/292013139
3、.76.99J55短圆23.07279/2740210/2060349/343014139.76.99J55长圆23.07299/2940225/2210374/367015139.77.72J55短圆25.30316/3100237/2330395/388016139.77.72J55长圆25.30341/3350255/2510426/419017139.77.72N80长圆25.30480/4720360/3540600/590018139.79.17N80长圆29.76591/5800443/4350738/725019139.710.54N80长圆34.23693/6810520/5110867/8510
常用套管紧扣扭矩表
