... by multi-stage hydraulic factures, and (2) an analytical composition-dependent model for the rate transient analysis (RTA) of light oils. The numerical model is a 2-D, three-phase, dual-porosity simulator , which uses compositional volume balance method. The algorithm decouples the hydrocarbon...

... years. P. 211^ depletion society of petroleum engineers passive activity capital gain oil and gas intangible drilling cost tax year upstream oil & gas tax reform act balance method drilling cost obligation asset and portfolio management royalty installment sale method...

... cannot help wondering whether the classical INTRODUCTION material balance methods are passe~ The present article attempts to demonstrate the value of ma- The most important development in petroleum terial balance type studies as aids to gaining an engineering during the last decade has been...