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            Fishing tool

            Fishing tool

            Mechanical Internal Cutter Type ND-J

            TIME:2020/7/16 6:37:15

            NG型機械式內割刀

            Mechanical Internal Cutter Type ND-J

            該工具從被切割的管柱內下放到預定深度機械描定, 加壓旋轉切割管柱。它適合石油、地質部門切割各類型的套管、油管和鉆桿。如配接打撈矛時可切割、打撈—次完成。

            The Mechanical Internal Cutter Type ND-J 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

            型號
            Mode l

            內割刀外徑
            O.D. of the internal cutter
            mm(in)

            接頭螺紋
            Connection
            API

            水限
            I.D.
            mm(in)

            切割管外徑
            0.D of the pipe to be cut
            mm (in)

            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


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