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Hydraulic Jar Intensifiers
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Product Description
Technical Features: CSJ Type Super Fishing Jars is a fishing tool which the jarring force is larger than other jar with same specification. It features a closed structure, reliable performance, easy to adjust and easy to operate. It is a new type of up jarring tool used in the oilfield, geological exploration and drilling operation. CSJ type super fishing jar effects the top jarring action is by means of hydraulic mechanism which allows taper piston to move in cylinder and stores energy by raising drill tool. When the drill tool attached on the top of super fishing jar is rasied, enough time is provided for drill tool to store enenrgy due to the damping action between taper piston and sealing body iun pressure body of super fishing jar. When taper piston moves to release bore, the drill tool shall suddenly attract and produce an upward dynamic load along with the instant unloading of high hydraulic oil. The reliable impact working face is designed in the product structure to ensure that large jarring force is provided to stuck fish( drill tool). A desire reture mechanism is designed in order to make a reciprocating jarring action. In order to make a rotation for drill tool in down hole and a circulation for f;uid, CSJ type of super fishing jar pass torque by means of spline and meanehile enlarge the watercourse as far as possible to meet the tests with exception of fluid circulation and other applications.
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