吊卡型号钻杆外径及加厚形式(in)接头代号及型式吊 卡口 径(mm)额定载荷吊卡标记
DDZ 2 3/8EU/100(68/900)2 3/8EUNC26(2 3/8 IF)68100t(100kN)DDZ 2 3/8EU/100 SR1 API 8C PSL1DDZ
2 7/8EU/100(83/900)2 7/8EUNC31(2 7/8 IF)83DDZ 2 7/8EU/100 SR1 API 8C PSL1
DDZ 3 1/2EU/100(101/900)3 1/2EUNC38(3 1/2 IF)101DDZ 3 1/2EU/100 SR1 API 8C PSL1
DDZ 2 3/8EU/150(68/1350)2 3/8EUNC26(2 3/8 IF)68150t(1350kN)DDZ 2 3/8EU/150 SR1 API 8C PSL1
DDZ 2 7/8EU/150(83/1350)2 7/8EUNC31(2 7/8 IF)83DDZ 2 7/8EU/150 SR1 API 8C PSL1
DDZ 3 1/2EU/150(101/1350)3 1/2EUNC38(3 1/2 IF)101DDZ 3 1/2EU/150 SR1 API 8C PSL1
DDZ 3 1/2EU/200(101/1800)3 1/2EUNC38(3 1/2 IF)101200t(1800kN)DDZ 3 1/2EU/200 SR1 API 8C PSL1
DDZ 4 1/2IU/200(121/1800)4 1/2IUNC46(4 1/2 IF)121DDZ 4 1/2IU/200 SR1 API 8C PSL1
DDZ 4 1/2EU/200(133/1800)4 1/2EUNC50(4 1/2 IF)133DDZ 4 1/2EU/200 SR1 API 8C PSL1
DDZ 3 1/2EU/250(101/2250)3 1/2EUNC38(3 1/2 IF)101250t(2250kN)DDZ 3 1/2EU/250 SR1 API 8C PSL1
DDZ 4 1/2IU/250(121/2250)4 1/2IUNC46(4 1/2 IF)121DDZ 4 1/2IU/250 SR1 API 8C PSL1
DDZ 5IEU/250(133/2250)5IEUNC50(4 1/2 IF)133DDZ 4 1/2EU/250 SR1 API 8C PSL1
DDZ 3 1/2EU/350(101/3150)3 1/2EUNC38(3 1/2 IF)101350t(3150kN)DDZ 3 1/2EU/350 SR1 API 8C PSL1
DDZ 4 1/2IU/350(121/3150)4 1/2IUNC46(4 1/2 IF)121DDZ 4 1/2IU/350 SR1 API 8C PSL1
DDZ 5IEU/350(133/3150)5IEU5 1/2 FH133DDZ 5IEU/350 SR1 API 8C PSL1
DDZ 5 1/2IEU/350(148/3150)5 1/2IEU5 1/2 FH148DDZ 5 1/2IEU/350 SR1 API 8C PSL1
DDZ 3 1/2EU/500(101/4500)3 1/2EUNC38(3 1/2 IF)101500t(4500kN)DDZ 3 1/2EU/500 SR1 API 8C PSL1
DDZ 4 1/2IU/500(121/4500)4 1/2IUNC46(4 1/2 IF)121DDZ 4 1/2IU/500 SR1 API 8C PSL1
DDZ 5IEU/500(133/4500)5IEU5 1/2 FH133DDZ 5IEU/500 SR1 API 8C PSL1
DDZ 5 1/2IEU/500(148/4500)5 1/2IEU5 1/2 FH148DDZ 5 1/2IEU/500 SR1 API 8C PSL1