Deepwater Field Development - Flow Assurance - Dynamic ...

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Key Flow Assurance Issues •Hydrates – Base Information 10000 9000 8000 7000 Pressure, psia 6000 5000 4000 Hydrates No Hydrates 3000 2000 Pure Water Sea Water 1000 Produced Water 0 40 45 50 55 60 65 70 75 80 85 Temperature, °F
Key Flow Assurance Issues •Hydrates – Base Information Methanol Dosage, Methanol BBL MeOH/BBL Rate, gpm Water 50 0.600 45 0.575 0.550 40 0.525 35 0.500 30 0.475 25 0.450 20 0.425 0.400 15 0.375 10 5% Water Cut 10% Water Cut 20% Water Cut 25% Water Cut 30% Water Cut 40% Water Cut 50% Water Cut 25 GPM 0.350 761 GOR 1100 GOR 5 0.325 1700 GOR 2500 GOR 0 0.300 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 50 75 100 125 150 175 200 225 250 275 300 Shut-in Flowrate, Pressure, B/d bara
Page 1 and 2: DP Conference MTS Symposium Flow As
Page 3 and 4: Flow Assurance Overview
Page 5 and 6: Key Flow Assurance Issues •Wax (P
Page 7 and 8: Key Flow Assurance Issues Example W
Page 9 and 10: Key Flow Assurance Issues •Wax De
Page 11: Key Flow Assurance Issues •Hydrat
Page 15 and 16: Key Flow Assurance Issues •Sluggi
Page 17 and 18: Key Flow Assurance Issues •Other
Page 19 and 20: Deepwater: Temperature Losses • P
Page 21 and 22: Deepwater: Temperature Losses Flowl
Page 23 and 24: Transient Temperature Loss 110 100
Page 25 and 26: Deepwater: Pressure Losses Flowline
Page 27 and 28: Dry Tree: Conduction / Convection /
Page 29 and 30: Dry Tree: Concentric vs. Non-Concen
Page 31 and 32: Design for Expansion • Transient
Page 33 and 34: Emerging Technologies • Artificia
Page 35 and 36: Design Considerations: Black Oil an
Page 37 and 38: Black Oil System: Transient Design
Page 39 and 40: Black Oil System: Steady State Hydr
Page 41 and 42: Black Oil System: Slugging • Slug
Page 43 and 44: Black Oil System: Steady State Ther
Page 45 and 46: Black Oil System: Steady State Ther
Page 47 and 48: Black Oil Systems: Cooldown Design
Page 49 and 50: Black Oil System: Cooldown • Plan
Page 51 and 52: Black Oil System: Cooldown • Insu
Page 53 and 54: Black Oil System: Cooldown 6000 550
Page 55 and 56: Black Oil System: Cooldown 60 WELLH
Page 57 and 58: Black Oil Systems: Depressurization
Page 59 and 60: Depressurization:Subsea Tieback 450
Page 61 and 62: Black Oil System: Depressurization
Page 63 and 64:
• During “Prevention” time, d
Page 65 and 66:
Black Oil System: Displacement Hydr
Page 67 and 68:
Black Oil System: Displacement Hydr
Page 69 and 70:
Black Oil Systems: Restart Design C
Page 71 and 72:
Black Oil System: Cold Restart 0.60
Page 73 and 74:
Black Oil System: Cold Restart •
Page 75 and 76:
Black Oil System: Cold Restart
Page 77 and 78:
Cold Restart: Case Study 15 Mile Ti
Page 79 and 80:
• Is there sufficient hydrate inh
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Deepwater Field Development - Flow Assurance - Dynamic ...

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