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>> products >> Fishing tools >> Small fallen objects fishing tools
 
product name: Reverse Circulation Magnetic Fishing Tool
Description:
Reverse Circulation Magnetic Fishing Tool is a ideal tool which retrieves fallen objects such as cone, blades, junk iron, tong teeth, slip dogs, etc from the bottom hole of the well. When Reverse Circulation Magnetic Fishing Tool runs into downhole after cleaning the bottom hole by positive circulation, a steel ball is threw into it and drilling liquid will shoot downhole from partial water hole , and then go through milling shoe, magnetic core water hole, at last return back to annular space through upper water hole of magnetic steel sleeve. The objects in the downhole which have been pulled up by the milling shoe be absorbed by magnetic core and retrieved.
Features:
Reverse Circulation Magnetic Fishing Tool is simple in structure, convenient operation, safe and reliable during operation.
   Specification
Specifications and parameters of Reverse Circulation Magnetic Fishing tools
 
type
Well hole(in)
Barrel O.D.
(mm)
Max fishing
Diameter
(mm)
connection
Steel boll
(mm)
CL-127AF
5 5/8″-6″
125
92
NC38
Ф35
CL-140AF
6 1/8″-6 1/2″
138
102
NC38
Ф40
CL178AF
7 1/2″-8 1/4″
174
135
NC50
Ф45
CL200AF
8 1/2″-9 1/2″
200
154
NC50
Ф50
CL245AF
10 3/4″-11 5/8″
245
195
6 5/8″REG
Ф55
CL279AF
11 3/4″-12 1/2″
275
212
6 5/8″REG
Ф55
 
 
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