YDQ Cone Fisher is one new-type fishing tool for retrieving objects
from the downhole. A number of small fishes such as tong keys, slip
dogs as well as other objects can be flushed into the sleeve of
Cone fisher by circulating mud in order to keep the downhole
cleaning. With strong grinding force, cone fisher is suitable for
the fishing and coring in hard formation. At present, it is the
ideal tool to have the bottom hole maintain purification.
YDQ Cone Fisher s simple in structure, convenient operation, safe
and reliable in use, and is high efficiency in keeping purification
at the bottom hole.