Orr, F M - Theory of Gas Injection Processes Episode 14 doc

... lines. The slope of the line from R to X gives the velocity, Λ, of the shock from R to L. The slope of the line from R to C R 1e gives the value of λ nt at R. The slope of the line from L to C L 1e is ... Orr, F. M. Jr. Prediction of Miscible Flood Performance: The Effect Of Dispersion on Composition Paths in Ternary Systems. IN SITU, 14( 1):19–47, 1990. [128] Wang, Y. Analy...

Ngày tải lên: 12/08/2014, 16:21

... systems. The volume of component i recovered is the volume of component i present initially plus the volume of component i injection through time, τ,minus thevolumeofcomponenti present at time ... a general form that makes clear the fact that the underlying mathematical description of the interaction of phase behavior and two-phase flow is common to a variety of displacement pro...

Ngày tải lên: 12/08/2014, 16:21

... 258 Mallison, 214 Maxwell relations, 23 Metcalfe, 36, 38, 238 methane bank, 148 , 152, 163, 174, 196, 201, 204 Michelsen, 27, 33, 238 minimum enrichment for miscibility, 119, 161 minimum miscibility ... B Chapter 6–Four-Component Displacements Table B.12: Displacement details for Fig. 6.7 and 6.8 (no volume change). Composition route (in volume fractions) for a displacement of an oil with...

Ngày tải lên: 12/08/2014, 16:21

... those compositions. For example, if M moles of a mixture with overall compositions, z i1 , are mixed with N moles of mixture with compositions, z i2 , the overall composition of the resulting mixture ... [32] of the well-known problem of displacement of oil by water (solved first by Buckley and Leverett [10], see Lake [62, pp 13 0-1 42] for a complete description of the probl...

Ngày tải lên: 12/08/2014, 16:21

... 4. TWO-COMPONENT GAS/ OIL DISPLACEMENT 0 1 τ 0 1 d-e 0 1 τ 0 1 e -f 0 1 τ 0 1 ξ f- b 0 1 0 1 b-g 0 1 0 1 g-h 0 1 0 1 ξ h-i Figure 4 .14: - diagrams for displacements illustrated ... TWO-COMPONENT GAS/ OIL DISPLACEMENT 0.0 0.2 0.4 0.6 0.8 1.0 Overall Fractional Flow of Component 1, F 1 0.0 0.2 0.4 0.6 0.8 1.0 Overall Volume Fraction of Component 1, C 1 a...

Ngày tải lên: 12/08/2014, 16:21

... curves as a function of pore volumes of methane injected for the two density assumptions. 5.1. COMPOSITION PATHS 77 Similarly, elimination of f 1 from Eqs. 5.1.4 indicates that F 2 = α(η )F 1 + φ(η). ... two-phase mixture in which the volume fraction of the light component is 0.5, and the injection gas is also a two-phase mixture with a light component volume fraction of 0....

Ngày tải lên: 12/08/2014, 16:21

... volume fraction of component i in the single-phase mixture is a linear combination of the volume fractions of component i in the equilibrium liquid and vapor. Hence, the overall composition of ... must have condensed from the injection gas because no CO 2 is present in the initial fluid. It is that trans- fer of intermediate component from the injection gas that is the source...

Ngày tải lên: 12/08/2014, 16:21

... calculation of minimum miscibility pressure (MMP) or minimum injection gas enrichment for miscibility (MME). Several numerical schemes have been described, ranging from calculations based on mixing ... system and for a six-component system, both for injection of a pure component. A systematic procedure for calculating solutions for multicomponent systems with any number of compone...

Ngày tải lên: 12/08/2014, 16:21

... partial fugacity of each component in each phase from a description of the volumetric behavior of the mixture. 3.2 Calculation of Partial Fugacity Equations of state in common use for gas/ oil systems ... medium bounded by a surface, S(t). A material balance on component i in the control volume can be stated as Rate of change of amount of compo- nent i in V (t) = Net rate of...

Ngày tải lên: 05/03/2014, 18:20