Shock tool is designed to reduce the impact of vibrations on the elements of the bottom of the drill string, and to absorb shocks and vibrations acting on the string in the process of drilling oil and gas wells.
By isolating vibration from the bottom hole assembly caused by the drilling operations, the shock tool reduces the probability of a drill string failure or and electronic
components due to fatigue destruction.
Shock tool design ensures efficient operation under various combinations of axial loads on bit and reduces fluctuation/spikes in mud flow rates and pressures.
When drilling a well using a downhole drive shock tool installed in the BHA directly above the bottom hole drive, when drilling in a rotary mode – above the bit.

Reduce the risks of accidents related to drill string partition.
Increase the service life of the drill bit and BHA elements.
Protects electronics used in BHA MWD/LWD tools.
Provides for increase in ROP.
Isolates bit/formation induced vibrations from the drill string.
Fully oil sealed and lubricated for extended service life.
Does not use temperature sensitive elastomers for shock absorption, therefore is suitable for use in temperatures up to 250 F 120 C), with optional seals available for temperatures up to 320 F 160 C).
Reduces wear and tear on rig and equipment, and fatigue failures on drill collars and drill pipe.
Automatically compensates for pump created forces.