Wedge hanging of column cap

Abstract

The utility model relates to the oil field, in particular to column head wedge suspensions. The essence of the utility model is that the wedge suspension of the column head, consisting of a body, a wedge, a support ring, a compression ring and a packer, according to the utility model, is made in the form of a suspension assembly, corresponding profile cuts are made on the outer conical surface of the wedge, and the conical edges of the packers, made in the form of double-sided cuffs, are fastened with bolts and tightly connected between the A23N - E21B protective column and the column head body.