The drilling jars are designed and used to help solving drill string stuck incidents by applying push-pull loads on the selected part of BHA.
The Circulating subs is used for diverting the mud flow inside the drill string to the annulus whenever required and combat common drilling problems, such as lost circulation and limited circulation rates.
SDT-VS oscillator reduces friction and improves weight transfer by gently oscillating your drill string. SDT-VS oscillator is installed in the drill string assembly and is designed to reduce the friction of the assembly against the borehole walls.
The SDT-ST 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.
