Beauheim 1987 - Waste Isolation Pilot Plant - U.S. Department of ...

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10' n ui K 3 v) v) W a n v) v) 100 W 4 2 0 v) 3 z n MATCH PARAMETERS AP t = 1.Opsi 2 1.0hr * Y D PRESSURE DATA * PRESSURE-DERIVATIVE DATA - SI Y U LATlO NS * ***- * * * *** "I--- lo" _- 100 10' 102 DIMENSIONLESS TIME GROUP, tD/CD ** ** ** *Y *** * * * * * - - 103 Figure 5-29. H-l4/Upper Culebra Second Buildup Log-Log Plot with INTERPRET Simulation For a final estimate of the upper Culebra transmissivity, the SFL data were analyzed as a slug test. Figure 530 shows a log-log early-time slug-test plot of the SFL data, along with the best-fit type curve. This fit provides a transmissivity estimate of 0.10 ftz/day (Table 5-3). which is in excellent agreement with the FBU and SBU results. ComDlete Cu lebra: The testing of the complete Culebra consisted of two DST flow periods and two buildup periods, followed by a rising-head slug test, all on October 22,1986 (Figure 5-31). The FFL lasted about 14 minutes, followed by a 77-minute FBU. The SFL lasted about 24 minutes, and was followed by a SBU lasting about 129 minutes. In order to obtain constant rates for the FBU and SBU analyses, the FFL and SFL were both divided into two Row periods. The rates for the FFL were 0.381 and 0.260 gpm, and those for the SFL were 0.271 and 0.173 gpm VaMe 51). The slug test lasted about 204 minutes, by which time about 77% of the induced pressure differential had dissipated. Figure 5-32 shows a log-log plot of the FdU data, along with an INTERPRET-generated simulation. The simulation is representative of a single-porosity medium with a transmissivity of 0.30 ft*/day (Table 5-3). Assuming a Culebra porosity of 20%, a total-system compressibility of 1.0 x 10-5 psi-', and a fluid viscosity of 1.0 cp, the skin factor for this simulation is about -1 .I, indicating a moderately stimulated well. As was the case for the upper Culebra tests, the pressure derivative in Figure 5-32 shows a sharp decline at late time related to overpressure skin. Effects of residual overpressure skin are also seen in Figure 5-31 by the pressure peak at 94.1 7 psia during the pre-test equilibration period, the subsequent stabilization of the pressure at the end of the FBU at 91.48 psia, and the pressure peak at 90.05 psia at the end of the SBU. Figure 5-33 shows a log-log plot of the SBU data, along with an INTERPRET-generated sirnulation. 70
100 lo-' MATCH PARAMETERS p' = 92.5psia pi = 30.32 psia a ~10-4 p = 1.0 t = 1.65 hr I To[ ff 10-2 0 DATA -TYPE CURVE 10-3 10-4 10-3 10-2 10-1 100 10' ELAPSED TIME, hours Figure 5-30. H-l4/Upper Culebra Second Flow Period Early-Time Slug-Test Plot 180 - 160 - &-. . . , . , , . . . . . . . -............... . . . . . . . . . . . . . . . . . . . . / PRESSURE ABOVE TEST INTERVAL 120 100 I PEAK AT 94 2 psia 91 5 psia PEAK AT 90 1 psia .. i 80 ' a 1 2 3 4 5 6 7 8 9 10 Start Eote: 18/22/1986 Start Time: 11:00:00 Elapsed Time in Hours Linear-Linear Sequence Plot H-14iCOMPLETE CULEBRA TESTS Figure 5-31. H-l4/Complete Culebra Drillstem and Slug Testing Linear-Linear Sequence Plot 71
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SANDIA REPORT SAND87 -0039 UC - 70
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SAND87-0039 Unlimited Release Print
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a transmissivity of about 7 x 10-2
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5 . TEST OBJECTIVES AND INTERPRETAT
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3-18 3-19 3-20 3-21 3-22 3-23 3-24
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5-35 H-l5/Culebra Drillstem and Slu
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5-78 5-79 5-80 5-81 5-82 5-83 5-84
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A-2 A-3 A4 A-5 A-6 Single-Porosity
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'H-6 o DOE-2 OHIPP-13 OAIPP 12 OH-1
Page 20 and 21: WlPP site. The aggregate thickness
Page 22 and 23: deep. The gamma-ray log used to gui
Page 24 and 25: 3347.11 ft \ - -12.25-inch HOLE -8.
Page 26 and 27: ~ 3409.6 n __ - - HOLOCENE DEPOSITS
Page 28 and 29: Ylf M (t -1wt 5 n nch REAMED BOREHO
Page 30 and 31: 3418.96 n 7.875-inch REAMED BOREHOL
Page 32 and 33: 2.375-inch TUBING 4.5-inch. 9.5 Ibl
Page 34 and 35: WELL CASING 2.375-inch TUBING TEST-
Page 36 and 37: 1.5-Inch GALVANIZED PIPE WELL CASIN
Page 38 and 39: I I I I PRE-TEST STATIC PRESSURE i/
Page 40 and 41: (or areal extent) of the aquifer on
Page 42 and 43: :7001 J EQUILIBRATION / r.. .......
Page 44 and 45: Once straddle tests proved impossib
Page 46 and 47: 1300 c - J PRE-TEST PRESSURE IN TES
Page 48 and 49: - < a m L: * m 3 L a I Start Date:
Page 50 and 51: uildups were caused by the natural
Page 52 and 53: TABLE 5-1 EFFECTIVE DST FLOW RATES
Page 54 and 55: TABLE 5-2 SUMMARY OF NON-CULEBRA SI
Page 56 and 57: simulation shown, however, uses a t
Page 58 and 59: 1 .o 0.9 0.8 p' = 79.08 paig pi = 6
Page 60 and 61: ~ ~~ TABLE 5-3 SUMMARY OF CULEBRA S
Page 62 and 63: Two factors raised questions about
Page 64 and 65: 102 I I 1 1 1 W K 3 v) v) W K n v)
Page 66 and 67: 5.2.2.21 below) and DOE-2 (Beauheim
Page 68 and 69: ..A 225 - PRESSURE ABOVE TEST INTER
Page 72 and 73: 10' MATCH PARAMETERS O n w a 3 v) v
Page 74 and 75: ..CI__._._..__....__.I 5.2.2.6 H-15
Page 76 and 77: 8.0 1 I I I MATCH PARAMETERS AP 1.0
Page 78 and 79: - 200 150 5 - EQUILIBRATION \Feu 'S
Page 80 and 81: 4.0 1 I 1 1 3.0 I n 2.0 1 .o 0.0 0.
Page 82 and 83: 1.0 0.9 0.8 0.7 0.6 0 0.5 0.4 0.3 0
Page 84 and 85: 3.0 .hl c El2 2.0 . v n I P 1 .o MA
Page 86 and 87: EI€3- 0.9 "O I OOATA - TYPE CURVE
Page 88 and 89: 4.0 I I I 3.0 MATCH PARAMETERS AP =
Page 90 and 91: 1 .o 0.9 0.8 0.7 1 MATCH PARAMETERS
Page 92 and 93: 1 .o 0.9 0.8 0.7 0.6 0 2 0.5 I 0.4
Page 94 and 95: 1.0, 0 I 0.9 0.8 0.7 0.6 0.5 0.4 MA
Page 96 and 97: P-15 was bailed on four occasions i
Page 98 and 99: 1 .o 0.9 0.8 - p’ = 78.93 prig p,
Page 100 and 101: Two type-curve matches are shown wi
Page 102 and 103: 0 5 I ELAPSED TIME. hours Figure 5-
Page 104 and 105: 10’ 1 I I I n a w 5 100 v) v) W a
Page 106 and 107: MATCH PARAMETERS -ip 10 PSI 150 t 1
Page 108 and 109: Considering that all other pumping
Page 110 and 111: I ,EQUILIBRATION BUILDUP Elapsed Ti
Page 112 and 113: 0 9. w 10’ K =a 100 v) v) W a n v
Page 114 and 115: 10’ I I I a J P 100 v) v) W a n v
Page 116 and 117: ~ ~. SLUG t i /- i 3 Start Date 07
Page 118 and 119: Figure 5-94 is a log-log plot of th
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was followed by a 92-minute FBU. Th
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10’ 1 1 1 1 a n w’ a = 100 v) v
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and anhydrite, and were not conside
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4.0 MATCH PARAMETERS .A. L. 21% 3.0
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Estimates of the static formation p
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10’ n w 2 100 v) v) w a P v) v) w
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OWIPP-28. 70 OWIPP-27.650 OWIPP-30.
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to Nash Draw where no halite is pre
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observations regarding the potentia
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7. SUMMARY AND CONCLUSIONS Single-w
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REFERENCES Bachman, G.O. 1984. Regi
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INTERA Technologies, Inc. 1986. WlP
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Stensrud, W.A.; Bame, M.A.; Lantr,
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(A-4)
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distinct value of Coe2s. Pressure-d
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The wellbore storage coefficient is
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where: n = number of normal sets of
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(A-21) and for spherical blocks the
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where: tp* = Vfq, V = total flow pr
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Figure A-5. Semilog Slug-Test Type
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A.4 INTERPRET WELL-TEST INTERPRETAT
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DISTRIBUTION: U. S. Department of E
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INTERA Technologies, Inc. (9) 6580
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WlPP Public Reading Room Carlsbad M
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Nationale Genossenschaft fur die La
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