METHODS AND SYSTEMS FOR EVALUATING A BOUNDARY BETWEEN A CONSOLIDATING SPACER FLUID AND A CEMENT COMPOSITION

摘要

Disclosed are spacer fluids and methods of use in subterranean formations. Embodiments may include use of consolidating spacer fluids in displacement of drilling fluids from a well bore annulus. Embodiments may include determining the boundary between a cement composition and a consolidating spacer fluid based on presence of tagging material in the well bore.