Fall 2007 Test 2_Key

Fall 2007 Test 2_Key - PGE 312 - FALL 2007 Physical and...

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Unformatted text preview: PGE 312 - FALL 2007 Physical and Chemical Behavior of Petroleum Fluids I Test #2, 50 Minutes Closed Book Solution Key Problem 1 (27 points) a. Name the five classifications of petroleum reservoir fluids. 1. Black oil 2. Volatile oil 3. Retrograde condensate gas 4. Wet gas 5. Dry gas b. Table 1 gives the compositions of various petroleum reservoir fluids labeled A, B, C and D. Classify each reservoir fluid. A. Dry gas because of the lack of C 6+ in the mixture B. Black oil because C 7+ is greater than 20 mole% C. Retrograde condensate gas because C 7+ is less that 12.5 mole% D. Volatile oil because C 7+ is less than 20 mole % but greater than 12.5 mole% Table 1. Compositions of Petroleum Reservoir Fluids (Mole %). Component Component Fluid A Fluid A Fluid B Fluid B Fluid C Fluid C Fluid D Fluid D N 2 6.25 6.25 0.16 0.16 0.29 0.29 0.12 0.12 CO CO 2 2.34 2.34 0.91 0.91 1.72 1.72 1.50 1.50 C 1 81.13 81.13 36.47 36.47 79.14 79.14 66.59 66.59 C 2 7.24 7.24 9.67 9.67 7.48 7.48 5.31 5.31 C 3 2.35 2.35 6.95 6.956....
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This note was uploaded on 11/27/2011 for the course PGE 312 taught by Professor Peters during the Spring '08 term at University of Texas.

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Fall 2007 Test 2_Key - PGE 312 - FALL 2007 Physical and...

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