IC 7873 Results Of Waterflooding In Kansas Oil Sands Containing Viscous Crude Oils ? Introduction And Summary

The application of secondary producing methods for recovering additional oil from known fields has been recognized for many years as important to the economy of the nation. One of the most successful secondary methods is waterflooding, which conserves our natural resources by preventing premature abandoment of stripper leases and revitalizing previously abandoned areas. Waterflooding as a secondary-recovery method was introduced into the Midcontinent region in 1931, and its use as such has become widespread. As with most new methods, the most favorable fields and leases received primary attention, whereas those with viscous oil or less favorable sand characteristics were bypassed. Numerous reports3 4 5 6/ have been published giving the results of individual waterflooding projects, In this report, attention is directed to the effect of a single factor, the viscosity of the oil produced,