Casing shoe 146
Drive casing shoe is used when necessary coring with cable-drilling in soft rocks. Rock cutting element is the shoe of the glass, so it is made of stainless steel termouluchshennoy. Unlike shoe bailer has sharp edges to allow plugging cup ammunition drums.
Material - steel 40X
Drive casing shoe is used when necessary coring with cable-drilling in soft rocks. Rock cutting element is the shoe of the glass, so it is made of stainless steel termouluchshennoy. Unlike shoe bailer has sharp edges to allow plugging cup ammunition drums.
Material - steel 40X