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    Rock Physics

    Uploaded by

    Ridho Zougira
    The document contains well log data from an oil reservoir including porosity, densities, velocities, and saturation values for different rock types including gas sand, oil sand, and brine sand. Synthetic seismic traces were generated based on the well log data showing reflection coefficients and amplitudes at interfaces between the different rock layers.

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    © All Rights Reserved
    Download as XLSX, PDF, TXT or read online from Scribd

    Rock Physics

    Uploaded by

    Ridho Zougira
    23 views4 pages
    The document contains well log data from an oil reservoir including porosity, densities, velocities, and saturation values for different rock types including gas sand, oil sand, and brine sand. Synthetic seismic traces were generated based on the well log data showing reflection coefficients and amplitudes at interfaces between the different rock layers.

    Original Description:

    Interpretasi Seismik

    Copyright

    © © All Rights Reserved

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    XLSX, PDF, TXT or read online from Scribd

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    The document contains well log data from an oil reservoir including porosity, densities, velocities, and saturation values for different rock types including gas sand, oil sand, and brine sand. Synthetic seismic traces were generated based on the well log data showing reflection coefficients and amplitudes at interfaces between the different rock layers.

    Copyright:

    © All Rights Reserved
    Download as XLSX, PDF, TXT or read online from Scribd
    Download as xlsx, pdf, or txt
    23 views4 pages

    Rock Physics

    Uploaded by

    Ridho Zougira
    The document contains well log data from an oil reservoir including porosity, densities, velocities, and saturation values for different rock types including gas sand, oil sand, and brine sand. Synthetic seismic traces were generated based on the well log data showing reflection coefficients and amplitudes at interfaces between the different rock layers.

    Copyright:

    © All Rights Reserved
    Download as XLSX, PDF, TXT or read online from Scribd
    Download as xlsx, pdf, or txt
    of 4

    porosity 0.

    17 Mohamma Ridho Pratama Zougira (12316042)


    Rho Matrix 2.85
    rho water 1
    Kmatrix 54.5
    Kwater 2.385
    Kdry 3
    mu 3.2
    Kgas 0.021
    rho gas 0.001
    Koil 1.3
    rho oil 0.8
    Kbrine 2.385
    rho brine 1

    GAS SAND
    SW Density (g/cc) Kfl (Gpa) Ksat (Gpa) Vp (m/s)
    0.3 2.416619 0.029887218 3.1565934897299 1752.6421327606

    OIL SAND
    SW Density (g/cc) Kfl (Gpa) Ksat (Gpa) Vp (m/s)
    0.3 2.5117 1.505462491 10.02318792829 2385.2286766375

    BRINE SAND
    SW Density (g/cc) Kfl (Gpa) Ksat (Gpa) Vp (m/s)
    1 2.5355 2.385 13.44394666941 2642.9259387425
    Wavelet
    TWT Rock Type Vp (m/s) Density (g/cc) AI RC
    -20 70
    0 Upper Shale 2300 2.200 5060 0.00 0.00 0.00
    2 Upper Shale 2300 2.200 5060 0.00 0.00 0.00
    4 Upper Shale 2300 2.200 5060 0.00 0.00 0.00
    6 Gas Sand 1752.642132 2.416619 4235 -0.09 1.77 -6.21
    8 Gas Sand 1752.642132 2.416619 4235 0.00 0.00 0.00
    10 Gas Sand 1752.642132 2.416619 4235 0.00 0.00 0.00
    12 Gas Sand 1752.642132 2.416619 4235 0.00 0.00 0.00
    14 Gas Sand 1752.642132 2.416619 4235 0.00 0.00 0.00
    16 Oil sand 2385.228677 2.5117 5991 0.17 -3.43 12.02
    18 Oil sand 2385.228677 2.5117 5991 0.00 0.00 0.00
    20 Oil sand 2385.228677 2.5117 5991 0.00 0.00 0.00
    22 Oil sand 2385.228677 2.5117 5991 0.00 0.00 0.00
    24 Oil sand 2385.228677 2.5117 5991 0.00 0.00 0.00
    26 Brine Sand 2642.925939 2.5335 6696 0.06 -1.11 3.89
    28 Brine Sand 2642.925939 2.5335 6696 0.00 0.00 0.00
    30 Brine Sand 2642.925939 2.5335 6696 0.00 0.00 0.00
    32 Brine Sand 2642.925939 2.5335 6696 0.00 0.00 0.00
    34 Brine Sand 2642.925939 2.5335 6696 0.00 0.00 0.00
    36 Lower Shale 2300 2.200 5060 -0.14 2.78 -9.74
    38 Lower Shale 2300 2.200 5060 0.00 0.00 0.00
    40 Lower Shale 2300 2.200 5060 0.00 0.00 0.00
    42 Lower Shale 2300 2.200 5060 0.00 0.00 0.00
    44 Lower Shale 2300 2.200 5060 0.00 0.00 0.00

    KASUS LAIN
    Upper Shale 2300 2.2 5060 0.00 0.00 0.00
    Upper Shale 2300 2.2 5060 0.00 0.00 0.00
    Upper Shale 2300 2.2 5060 0.00 0.00 0.00
    Oil sand 2385.228677 2.5117 5991 0.08 -1.68 5.90
    Oil sand 2385.228677 2.5117 5991 0.00 0.00 0.00
    Oil sand 2385.228677 2.5117 5991 0.00 0.00 0.00
    Oil sand 2385.228677 2.5117 5991 0.00 0.00 0.00
    Oil sand 2385.228677 2.5117 5991 0.00 0.00 0.00
    Upper Shale 2300 2.2 5060 0.00 0.00 0.00
    Upper Shale 2300 2.2 5060 0.00 0.00 0.00
    Upper Shale 2300 2.2 5060 0.00 0.00 0.00
    Brine Sand 2642.925939 2.5335 6696 0.14 -2.78 9.74
    Brine Sand 2642.925939 2.5335 6696 0.00 0.00 0.00
    Brine Sand 2642.925939 2.5335 6696 0.00 0.00 0.00
    Brine Sand 2642.925939 2.5335 6696 0.00 0.00 0.00
    Brine Sand 2642.925939 2.5335 6696 0.00 0.00 0.00
    Wavelet
    -20 Synthetic seismogram
    0.00 0.00
    Reflection Coefficient Synthetic Seismogram
    0.00 0.00 -0.20-0.15-0.10-0.05 0.00 0.05 0.10 0.15 0.20 -15.00 -10.00 -5.00 0.00 5.00 10.00
    0 0
    0.00 0.00
    1.77 1.77
    5 5
    0.00 -6.21
    0.00 1.77
    10 10
    0.00 0.00
    0.00 0.00
    15 15
    -3.43 -3.43
    0.00 12.02
    20 20
    0.00 -3.43
    0.00 0.00 TWT

    TWT
    25 25
    0.00 0.00
    -1.11 -1.11
    30 30
    0.00 3.89
    0.00 -1.11
    35 35
    0.00 0.00
    0.00 0.00
    40 40
    2.78 2.78
    0.00 -9.74
    45 45
    0.00 2.78
    0.00 0.00
    50 50
    0.00 0.00

    0.00 0.00
    0.00 0.00
    0.00 0.00
    -1.68 -1.68
    0.00 5.90
    0.00 -1.68
    0.00 0.00
    0.00 0.00
    0.00 0.00
    0.00 0.00
    0.00 0.00
    -2.78 -2.78
    0.00 9.74
    0.00 -2.78
    0.00 0.00
    0.00 0.00
    etic Seismogram
    00 -5.00 0.00 5.00 10.00 15.00
    0

    10

    15

    20

    25

    30

    35

    40

    45

    50

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