String shoe BUR-BK

For guiding of casing string when lowering in open hole, flushing of bottomhole and casing annulus in the course of oil and gas wells casing.
Spherical shape of shoe provides guiding and facilitates passing of ledges and key seats in open hole.

Circulation is provided through central and side holes.


Shoe nose piece is made of easy-to-drill-out alloy, which allows taking high axial loads when lowering and quick drilling out during normalization.
SPECIFICATIONS