Dampers

Damper is own original «BURINTEKH», Ltd development protected by patent.

Damper KPD is designed for providing optimal uniform loading of rock destruction tool where unbalanced, because of friction, movement of drill string is present, and for damping of axial vibrations acting on drill bit while drilling.

Damper is placed above mud motor or MWD and does not require an additional differential pressure to work.

Tool series

Outside diameter, mm

Drift diameter, mm

Length in fold position/with pulled out spindle, mm

Connection thread GOST 28487-90

Weight, kg

KPD-172-300

172…178

76.2

2,200/2,500

Z-133

290