The Palmer-Mansoori (P-M) theory of permeability changes incorporated into a pseudosteady-state equation can predict the approximate peak gas flow rate and decline with depletion for coalbed methane ...

Exploration for oil involves not only searching for oil but also searching in a financially viable manner. To do this, one should know something about reservoir properties before drilling. The two ...

As energy costs rise, membrane technology for separating gases is likely to play an increasingly important role in reducing the environmental impact and costs of industrial processes. Gas separation ...