(in the petroleum industry) a method of secondary recovery whereby water is pumped into reservoir rock to force out oil that has ceased to flow under its own pressure.
Origin of waterflood
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for waterflood
Historical Examples of waterflood
They rushed through the city like a waterflood, and large numbers of the natives were slain, and large numbers taken prisoners.The Literature of the Ancient Egyptians
E. A. Wallis Budge