METHOD FOR CALCULATING OPTIMUM GEL CONCENTRATION AND DILUTION RATIO FOR FRACTURING APPLICATIONS

摘要

A method of preparing a fracturing slurry comprising a concentrated gel and water, the method comprising preparing a concentrated gel from a polymer and water, diluting the concentrated gel with additional water to form a fracturing carrier fluid at a predefined downhole concentration, preparing a fracturing slurry comprising the fracturing carrier fluid, and pumping the fracturing slurry downhole at or below a predefined maximum slurry rate. The fracturing carrier fluid is formed upon allowing the concentrated gel sufficient residence time to at least partially hydrate.