Applications of sand control technology in thermal recovery systems

Abstract

The ever-increasing application of thermal methods to recover low gravity crude oil has warranted the review of eXisting sand control techniques relative to their compatibility with high temperature environments. The advantages and limitations of a large number of materials are considered. Carrying fluids~ granular pack solids, clay stabilizers, and resin-coated pack sands are discussed. Resins used for in-situ sand consolidation processes are also reviewed, and their suitability for application in a high temperature stearn environment is evaluated. The effects of highly deviated boreholes on the placement of pressure packs are also considered. Full scale gravel pack model studies have prOVided valuable clues to the procedures and materials that help to create optimum pressure packs.