The solution of the diffusivity equation under semi-steady state flow conditions has been described in…

The steady state solution of the diffusitivy equation can be derived using precisely the same…

The radial diffusivity equation, (5.20), will be solved under semi-steady state flow conditions for the…

In principle, an infinite number of solutions of equ. (5.1 ) can be obtained depending…

The basic differential equation will be derived in radial form thus simulating the flow of…

Supplementary recovery results from increasing the natural energy of the reservoir, usually by displacing the…

In describing Darcy's law, it has so far been assumed that the permeability is a…

Every branch of science and engineering has its own particular heroes, one only has to…

The withdrawal of liquid or gas from a reservoir results in a reduction in the…

Natural water drive, as distinct from water injection, has already been qualitatively described, in Chapter…