Patent ID: 6467540
Filing Date: 2002-10-22
Classification: E21B

Abstract:
A downhole well tool comprising: a tubular mandrel that is substantially circumscribed by a tubular tool body, said mandrel and tool body being relatively rotatable; a unitized assembly of well sealing and setting elements disposed about a perimeter of said tool body, said sealing and setting elements of said tool having first and second radially displaced ramp surfaces, said first ramp surface being engaged by an axially displaced third ramp surface and said second radially displaced ramp surface being engaged by a cooperative forth ramp surface, said fourth ramp surface being secured to said tool body, radial displacement of said first and second ramped surfaces causing said sealing and setting elements to operatively engage a well wall; a tubular piston element disposed about said mandrel having a threaded assembly therewith and a meshed assembly with said tool body; and, a cylinder element disposed about said piston element for axial displacement of said third ramp surface.