各层套管技术参数13-3/8"套管13-3/8"套管9-5/8"套管7"套管钢级N80K5513Cr-80\1Cr-80N80/L8013Cr-80扣型DINO-K3SBVam-TopNEW-VAWNK3SB接头外径in/.375/.625/.650//.515/.681/.957/.()13000三角符号基面上的扭矩三角符号基面上的扭矩1450015900144509700最小/最大上扣扭矩()9150/1115011600/1740014400/1740013050/158507760/11640重量lb/ft/kg/m61///(in/mm).43/.472/(in/mm).375/.625/(in/mm).515/.681/(Mpa).(Mpa)(m/l)"套管20"套管5-1/2"筛管
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