打捞公锥
公锥是一种专从油管、钻杆、套铣管、配产器等有孔落物的内孔进行造扣打捞的工具。这种工具对于带接箍的管类落物打捞成功率很高。 公锥与正、反扣钻杆及其他工具配合使用，可实现不同的打捞工艺。
Taper Tap
The taper tap is a simple, rugged, dependable internal cach fishing tool, which specialized in cutting
thread and fishing internally in dropped objects such as tubing, drill-pipe,wash-over pipe, packer, water flow allocator, down-hole production allocator. It made of excellent alloy steel, and has many good characters such as
high strength, good toughness. tThe tool is especially a great success in catch of objects accompanied
with couplings.The taper tap can effect different fishing operati*** when equipped with RH thread or LH
thread drill pipes and other tools.
打捞公锥技术参数Specification of Taper Tap
|
钻井公锥 Taper Tap for Drilling |
修井公锥 Taper Tap for Workover |
||||||
|
型号 Type |
内 径 I.D.mm (in) |
接头螺纹 Connection |
打捞范围mm(in) Fishing Range |
型号 Type |
内 径 I.D.mm (in) |
接头螺纹 Connection |
打捞范围mm(in) Fishing Range |
|
GZ/NC31(LH) |
20（4/5） |
NC31 |
48~66 |
GZ/NC26(LH) |
13.5(1/2) |
NC26 |
39(1 1/2)~67(2 5/8) |
|
GZ/NC38(LH) |
20（4/5） |
NC38 |
60~77 |
GZ/NC31(LH) |
20(4/5) |
NC31 |
54(2 1/8)~77(3 1/32) |
|
GZ/NC50(LH) |
25（1） |
NC50 |
89~103 |
GZ/NC31(LH) |
25(1) |
NC31 |
72(2 7/8)~93(3 5/8) |
|
GZ/NC50(LH) |
25（1） |
NC50 |
90~113 |
GZ/NC38(LH) |
30(1 1/5) |
NC38 |
88(3 1/2)~103(4 1/16) |
打捞母锥
母锥是一种专门从钻杆、油管等管状落物的外壁进行造扣打捞的工具。可用于无内孔或内孔堵死的圆柱形落物进行打捞。
Box Tap
Box Tap is a simple, rugged, dependable external catch fishing tool. Which is used in thread making from
external wall of tubing objects , such as tubing and drill pipe. It can be used in fishing cylindrical objects
without inner bore or stucked inner bore. They are made of excellent alloy steel with the characters such
as high strength, good toughness, easy to make threads and so on.
打捞母锥的技术参数Specification of Box Tap
|
型号 Type |
接头螺纹 Joint Thread |
打捞范围mm(in) Fishing Range |
型号 Type |
接头螺纹 Joint Thread |
打捞范围mm(in) Fishing Range |
|
MZ/NC26 |
NC26 |
48(1 7/8)~50(2) |
MZ/NC38 |
NC38 |
95(3 3/4)~118(4 5/8) |
|
MZ/NC26 |
NC26 |
59(2 5/16)~60(2 3/8) |
MZ/NC38 |
NC38 |
90(3 9/16) |
|
MZ/NC26 |
NC26 |
68(2 4/9)~73(2 7/8) |
MZ/NC50 |
NC50 |
127(5) |
|
MZ/NC31 |
NC31 |
69(2 3/4)~73(2 7/8) |
MZ/4 1/2″FH |
4 1/2″FH |
120(4 3/4) |
|
MZ/NC31 |
NC31 |
71(2 4/5)~82(3 1/4) |
MZ/4 1/2″FH |
4 1/2″FH |
141(10 1/5) |
|
MZ/NC31 |
NC31 |
89(3 1/2)~93(3 5/8) |
MZ/6 5/8″REG |
6 5/8″REG |
168(6 5/8) |