The Bi-Centered Float Shoe has the unique "Tornado" Up-Jet System that has been most successful with the ROTCO patented Solid Centralized Float Shoe.
"Up-jet" Float Shoe, Collar and Inline Centralizer
The RAY OIL TOOL COMPANY Bi-Centered Float Equipment and Inline Centralizers are centralized with an integral bow spring centralizer that fully recesses for close tolerance passage and flexes out in the larger wellbore below.
The API approved flexible bow centralizers can be recessed to below the outside diameter of the Bi-Centered equipment for easy passage through subsea wellheads, close tolerance casing internal diameters, and later flexes out for centralization in underreamed or bi-center drilled wellbores. The unique "patent pending" LUG supported flexible bow centralizer system allows the bow centralizer to be drawn through restrictions going in or out of the wellbore, reducing bow spring stresses. In these most difficult conditions, this combination with the ROTCO "Up-Jet" Float Shoe institutes the best possibility for "No Squeeze" results.