Packer assembly with an anti-extrusion assembly

A completion system for use within a wellbore, the completion system comprising:

• a tubing string positionable within the wellbore;
• and
• a packer assembly coupled to the tubing string and comprising:
• a mandrel;
• a seal assembly disposed about the mandrel;
• an anti-extrusion assembly disposed about the mandrel proximate the seal assembly to prevent extrusion of the seal assembly, the anti-extrusion assembly comprising:
• a cradle cone comprising a plurality of arcuate surfaces on an exterior of the cradle cone;
• and
• a plurality of cradle arms, each cradle arm comprising a flexible tip and positioned on a respective arcuate surface of the cradle cone;
• and
• a deployment system operable to compress the seal assembly such that the seal assembly seals against a wellbore wall and to rotate the plurality of cradle arms such that the flexible tips of the cradle arms contact the wellbore wall to prevent extrusion of the seal assembly.

A method of completing a wellbore, the method comprising:

• positioning a packer assembly within a wellbore;
• compressing a seal assembly of the packer assembly via a deployment system of the packer assembly such that the seal assembly seals against a wellbore wall;
• and
• rotating a plurality of cradle arms of an anti-extrusion assembly of the packer assembly via the deployment system such that flexible tips of the cradle arms contact the wellbore wall to prevent extrusion of the seal assembly.