Radially Deformable Anchoring Device for Tubular Structures

The patent extracts the anchoring function from the traditional cone-and-slip configuration and relocates it to a member that deforms radially outward from the slip. This separation allows the slip to be positioned closer to the tubular wall, minimizing the annular space consumed by the anchoring mechanism while maintaining effective anchoring through the deforming member's radial expansion.

The patent transitions from a conical geometry that consumes radial and axial space to a member that primarily deforms in the radial dimension. By confining the anchoring action to radial deformation rather than requiring thick walls, the system achieves effective anchoring without increasing tubular wall thickness, thereby preserving the dimensional integrity of the tubular structure.

The patent employs a member that dynamically deforms radially outward in response to compressive loads applied to the slip. This dynamic radial expansion creates a stabilizing effect that prevents buckling under high loads, as the deforming member actively resists compressive forces through its radial expansion rather than passing them through the slip in a rigid, buckling-prone configuration.

The patent segments the anchoring system into distinct functional components: the slip positioned for easy installation, and the separate member that deforms to create the actual anchoring force. This segmentation allows the slip to be installed in accessible positions while the deforming member generates the necessary anchoring effectiveness through radial expansion, decoupling installation ease from anchoring effectiveness.