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110 lines
2.8 KiB
Plaintext
110 lines
2.8 KiB
Plaintext
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This files contains additional information about the structure of restart files generated in ECLIPSE.
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This applies to the case spe1 in the opm-data repository.
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INTEHEAD:
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0: Value based on computer time in which the file was written
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67: Timestep
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68: Report step
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219: Report step-1
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Values not described her or in ecl_kw_magic, are constant during simulation.
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LOGIHEAD
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1: Set to true if RV values are calculated.
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86: does not impact solution
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Values not described her or in ecl_kw_magic, are constant during simulation.
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DOUBHEAD:
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0: days
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21: EQUIL, item 1
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157: Reservoir mean pressure
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158: A double related to RS, but does not impact solution
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159: possibly related to RV, 0 if RV not set
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160: Start of simulation, 735979 days after year 0
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161: A whole number, value = 735979 + days
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(735979 / 365.25 = 2015.00007. 735979 = Number of days since year 0)
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Values not described her or in ecl_kw_magic, are constant during simulation.
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IWEL:
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Changes during eclipse simulation. Reset to start values at restart stage does not impact solution. Related to the values:
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index: 7
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index: 8
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index: 23
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index: 141
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index: 154
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index: 178
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All values except 7, 8, 23 , 141 154 and 178 are constant during simulation.
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Known IWELS in addition to ecl_kw_magic:
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0: PROD, X
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1: PROD, Y
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2: COMPDAT, 'PROD', item 4
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3: COMPDAT, 'PROD', item 5
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4: Number of completion connections
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7, Uncertain
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8: Uncertain
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15: 1 = Oil production, 3 = Gas production
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155: INJ, X
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156: INJ, Y
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157: COMPDAT, 'INJ', item 4
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158: COMPDAT, 'INJ', item 5
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159: Number of completion connections
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168: Uncertain
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SWEL:
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Mostly SWEL will contain the values:
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0
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1
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+/-100000002004087734272, which are either missing entries in the .DATA file or settings.
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Otherwise:
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0: WCONPROD, item 4, noentry = 100000002004087734272
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2: WCONPROD, item 6, noentry = 100000002004087734272
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6: WCONPROD, item 9
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9: WELSPECS, 'PROD', item 5
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54: same as index: 2
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55: same as index: 6
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122: WCONINJ, item 6
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124: WCONINJ, item 5
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128: WCONINJ, item 7
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131: WELSPECS, 'INJ', item 5
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176: same as index: 124
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177: same as index: 128
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During simulation spe1, SWEL is constant.
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ICON:
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1: I coordinate
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2: J coordinate
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3: K coordinate
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4: Number of cells IF: I, J, K is are max.
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During simulation spe1, ICON is constant.
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These KS are unchanged during simulation (spe1):
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LOGIHEAD
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IGRP
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SGRP
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SWEL
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ZWLS
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ICON
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SCON
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KW that does not need to be present (can be removed):
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XGRP
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ZGRP
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XWEL
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IWLS
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XCON
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DLYTIM
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HIDDEN
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REGDIMS
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FIPFAMNA
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REGRPT
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note about STARTSOL:
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ECLIPSE may cause if error or bugs anything unknwon or unecessary is added after STARTSOL
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In spe1, there are some extra KWs after ENDSOL, and the TEMP and RV words, which should be removed.
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If RV is calculated, Logihead indx: 1 should be set to true, if RV is not calculated, logihead,indx 1 should be set to false and RV should not be printed to solution.
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