Exam1Key(2006)_revised - SCF rb Cg [ =] w S Vp B w present...

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SCF rb w w p p e p w w present initial S S V V W W B B - = - g std.vol.gasingaseousphase std.vol.gasinaqueousphase C [ ] porevolume porevolume = + fp G 3 w w g g scf RB ft R 100 ,B 1.0 ,B 0.05 ,S 0.1 STB STB Mcf = = = = std.vol. gas porevolume w R PGE 331 Exam 1 Key Open book, notes. Read each problem carefully and show all work, including units. One hour time limit. Indicate your class unique number on the paper below your name: 19320 10-11 am 19325 1- 2 pm 1. Manipulating Production Data. The following table gives the daily rate at the end of the month production of gas, and water from a single well. (The first data entry is after one month, etc.) There was no production before the first table entry. Gas rate, Mscf/day Water rate, stb/day Cumulative gas produced Cumulative water produced Gas-water ratio Cumulative gas-water ratio 12,000 300 11,000 340 9,000 400 a (25 points) Calculate the values for the remaining columns. Be sure to give the correct units.
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Exam1Key(2006)_revised - SCF rb Cg [ =] w S Vp B w present...

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