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Welcome to visit牡丹江中原鉆采有限公司! English中文
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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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