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Mechanical Internal Cutter Type NG

Short Description:

Mechanical Internal Cutter Type NG The Mechanical Internal Cutter Type NG is used to cut casing, oil tubing and drill pipe. It features a device that permits the operator to set the cutter to any depth, and reset it to another depth without coming out of the hole. After mechanically anchored, it is pressured to rotate for cutting the drill string. If it is equipped with the spear, cutting and recovering can be completed at the same time. Specifications Model O.D. of the internal cutter m...


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Mechanical Internal Cutter Type NG

The Mechanical Internal Cutter Type NG is used to cut casing, oil tubing and drill pipe. It features a device that permits the operator to set the cutter to any depth, and reset it to another depth without coming out of the hole. After mechanically anchored, it is pressured to rotate for cutting the drill string. If it is equipped with the spear, cutting and recovering can be completed at the same time.

Specifications

Model O.D. of the internal cutter

mm(in)

Connection I.D.

mm(in)

O.D of the pipe to be cut

mm (in)

NG60 46(1 13/16) CYG22 rod thread 9(3/8) 60.3(2 3/8)Tubing
NG73 57(2 1/4) 1.900TBG 14(9/16) 73(2 7/8)Tubing
NG89 67(2 5/8) 2 3/8TBG,1.900TBG 14(9/16) 88.9(3 1/2)Tubing
NG102 83(3 1/4) 2 3/8TBG 14(9/16) 101.6(4)Tubing
NG114 85(3 3/8) NC26 14(9/16) 114.3(4 1/2)Casing
114.3(4 1/2)Tubing
114.3(4 1/2)Drillpipe
NG127 102(4) 2 7/8REG 16(5/8) 127.0(5)Casing
127.0(5)Drillpipe
NG140 112(4 3/8) 2 7/8REG 16(5/8) 139.75(5 1/2)Casing
NG168 127(5) NC38 20(25/32) 168.3(6 5/8)Casing
NG168 138(5 7/16) NC38 20(25/32) 168.3(6 5/8)Casing
NG178 145(5 3/4) 3 1/2REG 38(1 1/2) 177.8(7)Casing
NG219 185(7 1/4) 5 1/2FH 50(2) 219.1(8 5/8)Casing
NG245 200(7 7/8) 6 5/8REG 57(2 1/4) 244.5(9 5/8)Casing
NG298 260(10 1/4) 6 5/8REG 80(3 1/8) 298.4(11 3/4)Casing
NG340 309(12 1/8) 6 5/8REG 80(3 1/8) 339.7(13 3/8)Casing
NG406 370(14 9/46) 6 5/8REG 125(4 15/16) 406.4(16)Casing
NG508 475( 18 1/116) 6 5/8REG 125(4 15/16) 508(20)Casing

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