规格型号 | 钻杆接头颈部最大外径mm (in.) | 锥形台肩吊卡孔径mm (in.) | 额定载荷KN (sh. t.) | 适用钻杆 |
CDZ133/3150 | 130.18 (5-1/8) | 133.35 (5-1/4) | 3150 (350) | 5”IEU |
CDZ148/3150 | 144.46 (5-11/16) | 147.64 (5-13/16) | 3150 (350) | 5-1/2”IEU |