Eccentric shoe rotating BUR-BEV

For arrangement of casing string bottom, guiding thereof in well hole and protection against damage when lowering in the course of oil and gas wells casing.
Eccentric shaped nose piece rotates freely, provides guiding and facilitates string lowering.

Circulation is provided through central
and side holes.

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