Kern H. Guppy

Transient flow behavior of a vertically fractured well producing at constant pressure

Henry J. Ramey, Kern H. Guppy, Heber Cinco, 1981 .

Pressure Buildup Analysis of Fractured Wells Producing at High Flow Rates

Henry J. Ramey, H. J. Ramey, Kern H. Guppy, 1982 .