API 7-1 Oilfield Use Reverse Circulation Fishing Magnet for Workover Job

Reverse circulating fishing magnet is a fishing tool which uses of drilling fluids partly reverse in bottom hole to absorb the junk. It consists of top sub, outer barrel, steel ball, cup, ballseat, magnet core and mill guide.
Reverse circulating fishing magnet make the fish suspended by reverse flushing fluid impact bottom hole with large flowing and high pressure, and the fist is adsorbed by magnet to achieve fishing.

Specification


Model

OD mm(inch)

Conn.

Attraction(Kg/cm2)

Hole Size (mm)

CL-FP86

86(3 3/8)

2 3/8REG

7.7

95-110

CL-FP146

146(5 3/4)

NC38

8.5

95-110

CL-FP200

200(7 7/8)

NC50

7.8

216-241

CL-FP381

381(15)

7 5/8REG

6.9

406-444