Cone fisher is a specialized fishing tool to catch bit cone ,
tong tooth and similar fallen objects for utilizing coring principle.
It is simple in structure ,safe and reliable in use.
Specification of Cone Fisher
|
Type
|
Barrel O.D.
(mm)
|
O.D of Coring Bit
|
Connection
|
Well hole
mm(in)
|
|
YDQ200
|
196
|
200
|
NC50
|
215.9(8-1/2)
|
|
YDQ210
|
200
|
210
|
NC50
|
215.9(8-1/2)
|
|
YDQ219
|
209
|
219
|
NC50
|
241.3(9-1/2)
|
|
YDQ235
|
225
|
235
|
NC50
|
241.3(9-1/2)
|
|
YDQ273
|
260
|
273
|
6-5/8REG
|
311.15(12-1/4)
|
|
YDQ300
|
290
|
300
|
7-5/8 REG
|
311.15(12-1/4)
|