該工具從被切割的管柱內(nèi)下放到預(yù)定深度機(jī)械描定， 加壓旋轉(zhuǎn)切割管柱。它適合石油、地質(zhì)部門切割各類型的套管、油管和鉆桿。如配接打撈矛時(shí)可切割、打撈—次完成。
Specifications | ||||
型號 | 內(nèi)割刀外徑 | 接頭螺紋 | 水眼 | 切割管外徑 |
ND-J60 | 46(1 13/16) | CYG22 rod thread | 9(3/8) | 60.3(2 3/8) Tubing |
ND-J73 | 57(2 1/4) | 1.900TBG | 14(9/16) | 73(2 7/8) Tubing |
ND-J89 | 67(2 5/8) | 23/8TBG,1.900TBG | 14(9/16) | 88.9(3 1/2) Tubing |
ND-J102 | 83(3 1/4) | 2 3/8TBG | 14(9/16) | 101.6(4) Tub1ng |
ND-J114 | 85(3 3/8) | NC26 | 14(9/16) | 114.3(4-1/2) Casing |
114.3(4-1/2} Tub1ng | ||||
1143(4-1/2) Drill pipe | ||||
127.0(5) Drill pipe | ||||
ND-J127 | 102(4) | 2 7/8REG | 16(5/8) | 127.0(5) Casing |
127.0(5) Drill pipe | ||||
ND-J140 | 112(4 3/8) | 2 7/8REG | 16(5/8) | 139.75(5 1/2) Casing |
ND-J168 | 127(5) | NC38 | 20(25/32) | 168.3(6 5/8 ) Casing |
ND-J168 | 138(5 7/16) | NC38 | 20(25/32) | 168.3(6 5/8) Casing |
ND-J178 | 145(5 3/4) | 3 1/2REG | 38(1 1/2) | 177.8(7) Casing |
ND-J219 | 185(7 1/4) | 5 1/2FH | 50(2) | 219.1(8 5/8) Casing |
ND-J245 | 200(7 7/8) | 6 5/8REG | 57(2 1/4) | 244.5(9 5/8) Casing |
ND-J298 | 260(10 1/4) | 6 5/8REG | 80(3 1/8) | 298.4(11 3/4) Casing |
ND-J340 | 309(12 1/8) | 6 5/8REG | 80(3 1/8) | 339 7(13 3/8) Casing |
ND-J406 | 370(14 9/46) | 6 5/SREG | 125(4 15/16) | 406.4(16) Casing |
ND-J508 | 475(18 1/116) | 6 5/8REG | 125(4 15/16) | 508(20) Casing |
