Annulus pressure operated test tools, catalog page 24
Fishing Tool
Retrieves the stuck part below a released TRUST safety joint
Description
After the TRUST safety joint has been released and the upper string recovered, a special fishing tool is run to engage the safety joint housing and pull out the stuck part of the string.
Two versions are available. The thread-type fishing tool is connected by rotating the string to the left until it engages the safety joint. The elastic-claw fishing tool is connected simply by pushing the string down, which makes it more convenient to operate.
