Shirt Fluid circulation in Fund, with an Opening downward, for Oil Wells

摘要

Abstract the present Invention relates to Fluid circulation shirts, used at the bottom of oil wells,Applicable in conventional completion Fund in the oil industry.Specifically, consists in modifying the design of the shirt in his opening shape,That is done by the displacement of the Sliding sleeve down and whose objective is to solve the problem of accidental closure of the shirt at the time of entry of a Bomb jeT in its interior.