Reduces the likelihood of accidents associated with drill string failures/ partitions

Increase the bit life and BHA elements

Improved ROP

Protect top drive systems from drill string pulsations

Protect electronics used in BHA MWD/LWD tools

Isolates bit/formation induced vibrations from the drill string elements

Fully oil-sealed and lubricated for extended service life

Does not use temperature-sensitive elastomers for shock absorption, therefore is suitable for use at temperatures up to 250oF(120oC),with optional seals available for temperatures up to 320°F (160°C)

Reduces wear and tear on rig equipment, and fatigue failures on drill collars and drill pipes

Automatically compensates for flow rate/ pump created hydraulic forces in the drill string

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General Description

The SDT-ST shock tools are 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 the drill string or/and electronic components failure due to fatigue destruction.

SDT-ST shock tool design ensures efficient operation under various combinations of drilling parameters and reduces fluctuation/spikes in mud flow rates and pressure.

Downhole shock tool SDT-ST can be installed in the BHA directly above the bottom hole drive or above it.

Features & Benefits