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Thread: please help with corner point grid

  1. #1

    please help with corner point grid

    hi, can anybodu help me please. i've tried to do a corner point grid and i put it in the data file and ran it with eclipse 2001. but all the times there's some kind of error and the simulation finish wrong. in the .prt file says unrecognized COORD, and i don't know why can anybody help me and tell me what happen and how can i do to solve this problem. if u need u can do any modifications to the data file in order to mkake it work. this is the data file. u can write to my email as well, pablosilvio2002@yahoo.com.ar.

    --
    --
    --
    -- CORNER.DATA
    --
    -- Base case for tutorials
    --
    --
    --
    --================================================== ==============
    RUNSPEC


    TITLE
    3D 2-PHASE Tutorial 1


    -- Number of cells
    -- NX NY NZ
    -- -- -- --
    DIMENS
    5 1 1 /



    -- Phases

    OIL

    WATER



    -- Units

    FIELD



    -- Maximum well/connection/group values
    -- #wells #cons/w #grps #wells/grp
    -- ------ ------- ----- ----------
    WELLDIMS
    2 1 2 1 /

    -- Unified output files
    -- To put all output data files in one file

    UNIFOUT

    -- Simulation start date

    START
    1 JAN 2001/

    --================================================== ==============
    GRID

    COORD
    0 0 1000 0 0 2000
    100 0 1000 100 0 2000
    200 0 1000 200 0 2000
    300 0 1000 300 0 2000
    400 0 1000 400 0 2000
    500 0 1000 500 0 2000
    0 100 1000 0 100 2000
    100 100 1000 100 100 2000
    200 100 1000 200 100 2000
    300 100 1000 300 100 2000
    400 100 1000 400 100 2000
    500 100 1000 500 100 2000

    /

    ZCORN
    8000 7970 7970 7940 7940 7910 7910 7880 7880 7850
    8000 7970 7970 7940 7940 7910 7910 7880 7880 7850
    8010 7980 7980 7950 7950 7920 7920 7890 7890 7860
    8010 7980 7980 7950 7950 7920 7920 7890 7890 7860

    /

    -- Permeability in X, Y and Z directions for each cell
    PERMX
    5*200 /

    PERMY
    5*150 /


    PERMZ
    5*20 /


    -- Porosity of each cell
    PORO

    5*0.2 /

    -- Output file with geometry and rock properties (.INIT)
    INIT


    --================================================== ==============
    PROPS


    -- Densities in lb/ft3
    -- Oil Wat Gas
    -- --- --- ---
    DENSITY

    49 63 0.01 /


    -- PVT data for dead oil
    -- P Bo Vis
    -- ---- ---- -----
    PVDO

    300 1.25 1.0
    800 1.20 1.1
    6000 1.15 2.0 /


    -- PVT data for water
    -- P Bw Cw Vis Viscosibility
    -- ---- ---- ----- ----- -------------
    PVTW

    4500 1.02 3E-06 0.8 0.0 /


    -- Rock compressibility
    -- P Cr
    -- ---- -----
    ROCK

    4500 4E-06 /


    -- Water and oil rel perms & capillary pressures
    -- Sw Krw Kro Pc
    -- ----- ----- --- ----
    SWOF
    -- table for 1000mD
    0.25 0.0 0.9 4.0
    0.50 0.2 0.3 0.8
    0.70 0.4 0.1 0.2
    0.8 0.55 0.0 0.1
    1 0.7157 0.0 0.0 /


    --================================================== ==============
    SOLUTION


    -- Initial equilibration conditions
    -- Datum Pi@datum WOC Pc@WOC
    -- ----- -------- ----- ------
    EQUIL
    8075 4500 8200 0 /


    -- Output to Restart file for t=0 (.UNRST)
    -- Restart file
    -- for init cond
    -- -------------
    RPTRST

    BASIC=2 NORST=1/

    --================================================== ==============
    SUMMARY


    -- Field average pressure
    FPR

    -- Bottomhole pressure of all wells
    WBHP
    /


    -- Field Oil Production Rate
    FOPR

    -- Field Water Production Rate
    FWPR

    -- Field Oil Production Total
    FOPT

    -- Field Water Production Total
    FWPT

    -- Water cut in PROD
    WWCT
    prod /


    -- CPU usage
    TCPU

    -- Create Excel readable Run Summary file (.RSM)
    EXCEL

    --================================================== ==============
    SCHEDULE


    -- Output to Restart file for t>0 (.UNRST)
    -- Restart file Graphics only
    -- every step
    -- ------------ -------------
    RPTRST

    BASIC=2 NORST=1 /

    -- Location of wellhead and pressure gauge
    -- Well Well Location BHP Pref.
    -- name group I J datum phase
    -- ----- ---- - - ----- -----
    WELSPECS

    prod G1 1 1 8000 oil /
    inj G2 5 1 7850 water /
    /


    -- Completion interval
    -- Well Location Interval Status Well
    -- name I J K1 K2 O or S ID
    -- ---- - - -- -- ------ -----
    COMPDAT
    prod 1 1 1 1 open 2* 0.67 /
    inj 5 1 1 1 open 2* 0.67 /

    /

    -- Production control
    -- Well Status Control Oil Wat Gas Liq Resv BHP
    -- name mode rate rate rate rate rate limit
    -- ---- ------ ------ ---- ---- ---- ---- ---- -----
    WCONPROD

    prod open lrat 3* 10000 1* 2000 /
    /

    -- Injection control
    -- Well Fluid Status Control Surf Resv Voidage BHP
    -- NAME TYPE mode rate rate frac flag limit
    -- ---- ----- ------ ------- ---- ---- ---- ---- -----
    WCONINJ

    inj water open rate 11000 3* 20000 /
    /

    -- Number and size (days) of timesteps
    TSTEP
    10*200 /

    END

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  3. Re: please help with corner point grid

    this model runs ok for me, just remove spaces before each keyword.

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  5. #3

    Re: please help with corner point grid

    use petrel or flogrid....
    See this tutorial of flogrid

    [link Point to another website Only the registered members can access]

    Bilal Amjad
    Independent Oil & Gas Consultant

    [link Point to another website Only the registered members can access]
    A Geological and Petroleum Engineering Information Resource and Consultancy


  6. #4

    Re: please help with corner point grid

    i already could run the model, but i managed to do it with office, i don't know why i couldn't run it from e100. and i'd love to learn to use flogrid but i read the tutorial and i think is not for eclipse 2001, cause i couldn't follow the steps described in that tutorial. thanks a lot for the help and the advices. i love reservoir simulation and i hope to learn as much as i can in this forum.

  7. Re: please help with corner point grid

    Dose any body knows how to enable save and restore in flogrid?
    as i know the following options are disabled in eclipse2010.1.

    -Save Workspace
    -Save Workspace as
    -Restore Workspace

    Regards

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  9. Re: please help with corner point grid

    I am also facing problem with grid section for corner point in eclipse simulation, can anyone give some simple tutorial for corner point usage in grid section (eg how to input the data for COORD and ZCORN

    plz email me ; alifghaz@yahoo.com

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