CLF type reverse circulation fishing magnet in petroleum and geology exploration is used for fishing of small fallen objects in the down hole. With some of advantages such as simply structure, easy to operate, reliable performance, small size and lightweight, it is equipped with permanent magnet iron which can attract small objects such as cone, palm, tong teeth and tool in down hole are fished and the well bottom is cleaned up.
Technical parameters and specifications
| O.D.(mm) |
Thread API |
Suitable Hole Size
(mm) |
Attracted Weight
(KN) |
Suitable Temperature( ) |
| Normal Temperature |
High Temperature |
| 86 |
NC26(2 3/8IF) |
95-108 |
 3 |
120 |
 250 |
| 100 |
2 7/8TBG |
108-121 |
5 |
| 115 |
NC31(2 7/8IF) |
121-137 |
6 |
| 125 |
NC38(3 1/2IF) |
137-149 |
7 |
| 145 |
149-184 |
9 |
| 175 |
NC50(4 1/2IF) |
184-216 |
11 |
| 190 |
203-229 |
13 |
| 200 |
216-241 |
15 |
| 225 |
6 5/8REG |
241-279 |
18 |
| 265 |
279-311 |
22 |
| 290 |
311-375 |
26 | |
