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>> products >> Fishing tools >> Small fallen objects fishing tools
 
product name: Reverse Circulation Hydraulic Catchall
Description:
Reverse Circulation Hydraulic Catchall utilizes the reverse circulation formed by local drilling fluid near the bottom hole to make the catchall deformed to fish the cone, blade, junk iron, tong teeth and hand tools etc, and especially it can retrieve bigger objects such as tongs, crow bars and logging instrument, etc. Because of its features it is especially used in  shallow Wells and soft formation.
Features:
Reverse Circulation Hydraulic Catchall is simple in structure, convenient operation, safe and reliable in use. Compared with other similar tools, the advantage of the tool lies in the objects which is more bigger than normal, retrieved in a flexible way.
   Specification
Specifications and parameters of Reverse Circulation Hydraulic Catchall
 
Type
Teeth
Size of Fish
Thread (API)
BZ95
6
4 1/2″
NC26
BZ108
6-8
5″
NC31
BZ114
6-8
5 1/2″
NC31
BZ140
8-10
6 5/8″
NC38
BZ152
8-10
7″
NC38
BZ168
10-12
7 5/8″
NC50
BZ219
10-16
9 5/8″
NC50
 
 
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