DATA SOURCES


  • SOURCES OF PVT DATA IN THE PUBLIC DOMAIN, UTILIZED HERE, INCLUDE THE FOLLOWING: http://www.gsa.state.al.us/ogb/engineering.aspx (Alabama), http://www.ercb.ca/docs/products/STs/st105.pdf (Alberta), and regulatory bodies in other Canadian provinces.

  • THE FOUR DATABASES EMPLOYED IN THE DESCRIBED STUDIES ARE DETAILED BELOW. THEY ARE AVALABLE FOR PURCHASE THROUGH keithfmt@petrosurveys.com, PRICED AT U.S. $5,000.00. COMPILED IN EXCEL.

    (1) 535-CASE PVT DATABASE The database represents reservoir fluid (PVT) analyses of 448 oils and 87 gas-condensates of world-wide provenance. Data are divided into three sub-sets identified as Reservoir, Engineering, and Analytical data (detailed therough P6), linked by case number, illustrated below.

    (2) 184-CASE GAS-CONDENSATE DATABASE Organized similarly to the first 535 case set, the second database contains reservoir fluid analyses of an additional 100 gas-condensates. Principal representation is of the Western Canada Sedimentary Basin.

    (3) C1-C30+ MOLE FRACTION DATA, PVT ANALYSES OF 198 OILS Variables detail provenance, mole fractions of C1 through P29, P30+, nine major light aromatics and naphthenes, P6, CO2, N2, and H2S, also API, GOR, and Saturation Pressure. Principal representation is of the Western Canada Sedimentary Basin.

    (4) C1-C30+ MOLE FRACTION DATA, PVT ANALYSES OF 40 GAS-CONDENSATES Variables as in preceding database. Principal representation is of the Western Canada Sedimentary Basin.

  • THE STRUCTURE AND VARIABLES OF DATABASE (1) ARE ILLUSTRATED HERE. OTHERS ARE LINKED BY CASE NUMBER.


    Case Number Field, State Well Number Fmn., Age GOR mcf/bbl Fluid Saturation Temp (F) Resvr. psi Depth ft.
    2 Big Escambia Alabama Smith 25-7 Smackover 14.047 Gas-Cond Undersat. 280 7900 13080
    3 ColdCrk Alabama SB 16-4 #1 Smackover 1.752 Oil Undersat. 331 8584 18494

    Case Number Field, State API Bubble Pt. Dew Pt. Gas Grav. V/Vsat Res. V/Vsat LP SG sat Z Y Visc. cp FVF
    2 Big Escambia 67.1 - 2770 1.25 0.515 2.072 0.2916 0.685 * * *
    3 Cold Crk. 47.5 2825 - 1.02 0.453 2.791 0.5541 0.860 3.302 0.135 2.206

    Case Number Field H2S CO2 N2 Meth Eth Prop iBut nBut iPent nPent C6's C7+ MW C7+ SG C7+
    2 Big Escambia 20.96 47.05 1.36 20.87 3.33 1.99 0.63 1.27 0.56 0.63 0.48 0.86 159 0.71
    3 Cold Crk. 0.00 1.36 7.97 25.25 7.40 7.01 2.97 4.57 2.46 3.47 5.69 31.85 154 0.79

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