The ornamental design for a resilientspider for well installation, as shown and described.
FIG. 1 is a perspective view of a resilient spider for well installation
showing my new design with the broken line showing a fragmented riser pipe
section being for illustrative purposes only and forming no part of the
claimed design;
FIG. 2 is a top plan view, the bottom being a mirror image thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view, the left side being a mirror image
thereof; and,