Improved Oil Recovery by Waterflooding - University of Wyoming

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The well is put on production and the oil bank grows in volume and radial length Day 10 11 12 13 14 0 10 20 30 40 50 ft S OR (WF1)=36.2% S OR (WF2)=28.8% S OR (WF3)=24.0% E N H A N C E D O I L R E C O V E R Y I N S T I T U T E
100 bbl oil 100 bbl oil Single Well Field Test 2,000 bbl brine 10,000 bbl brine 900 bbl oil in 14 days (as high as 3200 bbl optimistically) 4,000 bbl oil in 62 days (as high as 15,000 bbl optimistically) E N H A N C E D O I L R E C O V E R Y I N S T I T U T E
Page 1 and 2:
Improved Oil Recovery by Waterflood
Page 3 and 4:
• Jill Buckley Adjunct Professors
Page 5 and 6: July 2010 onward Presentations •
Page 7 and 8: TOPICS • Screening outcrop cores
Page 9 and 10: Laboratory Measurement of Oil Recov
Page 11 and 12: Definitions (cont’d) • Low Sali
Page 13 and 14: Main Hindrances to Systematic Inves
Page 15 and 16: Solutions/work in progress B. Total
Page 17 and 18: Screening of commercially available
Page 19 and 20: R wf (% OOIP) 100 80 60 40 20 Berea
Page 21 and 22: R wf (% OOIP) 100 80 60 40 20 Briar
Page 23 and 24: enefit compare to waterflood result
Page 25 and 26: Importance of Laboratory Coreflood
Page 27 and 28: Target Formations • Minnelusa (Gi
Page 29 and 30: 100 mm Minnelusa Rock from Oil Zone
Page 31 and 32: Phosphoria Rock from Cottonwood Cre
Page 33 and 34: 100 mm Tensleep Rock from Oil Zone
Page 35 and 36: Anhydrates dissolution in Tensleep
Page 37 and 38: Oil recovery, %OOIP 100 90 80 70 60
Page 39 and 40: R wf (% OOIP) 100 80 60 40 20 Silur
Page 41 and 42: 3. Sequential Waterflooding Morrow,
Page 43 and 44: Recovery of Crude Oil Medium Permea
Page 45 and 46: Recovery of Crude Oil Low Permeabil
Page 47 and 48: Recovery of Crude Oil High Permeabi
Page 49 and 50: Summary • Further investigation o
Page 51 and 52: Reservoir at residual oil saturatio
Page 53 and 54: Displacement Radial length of of in
Page 55: The well is put on production and t
Page 59 and 60: Field Test ? 2011 ? Discussion of p
Page 61 and 62: Ongoing Topics and Future Work 1. L
Page 63 and 64: Improved Oil Recovery by Waterflood
Page 65 and 66: E N H A N C E D O I L R E C O V E R
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Improved Oil Recovery by Waterflooding - University of Wyoming

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