Super Fishing Jar is a straight-pull operated jar which employs a patented combination of proven principles of hydraulics and mechanics. This jar is simple to assemble and its unique design allows easy operations.
The Super Jar is used for fishing, testing, coring, reaming, light drilling, side tracking, and washover operations. Each blow can be controlled positively by the operator to deliver a very light blow or a blow of very heavy impact. Full circulation may be maintained throughout the tool for effective flushing. Full torque may be utilized in either direction and is at all times by means of heavy-duty spines which are continuously in engagement. Only straight pull is required to operate the Jar, and successive blows can be struck as often as the operator can slack off and raise the running string.