Roller Cone Bits


This Bit is designed for continuous drilling of vertical and directional wells. Roller Cone Bits have been designed for drilling soft rocks with the highest penetration rates. Our bits characterized with better wear resistance.

As the competition in the oilfield increases DLS, as a big market player, aims to satisfy all our customers’ requirements.

Currently we provide milled tooth and tungsten carbide insert tricone bits of the unibody and sectional types meeting demands of most exacting consumers concerning quality, effectiveness and reliability.

Depending on the requirements, the bits can be equipped with cutters of ordinary quality, as well as cutters with increased wear and shock resistance.

PDC Bits (matrix body PDC bits)

Matrix PDC Bits are an optimal solution for the drilling of the well, where the use of ordinary steel bits leads to their rapid erosive wear.

PDC Bits (soft to hard formations)

DLS provides PDC drill bits for soft, hard and medium formations. New generation PDC bits maintaining the mechanical drilling speed and increase wear resistance.

Bicentric Bits

Bicentric Bits allow drilling wells of bigger diameter than it is usually possible with a diameter of an earlier inserted casing string.