SUBTERRANEAN WELLBORE AND FORMATION EMULSION SEALING COMPOSITIONS

摘要

Sealing compositions useful in subterranean wellbore completion and remedial operations are provided. The compositions generally comprise a polymer emulsion, a cross-linking agent, a phase inversion agent and a thixotropic agent. The disclosed compositions provide desirable properties for use in a number of sealing and isolation applications, and are particularly well suited for use in the completion of horizontal or highly deviated wells.