changing us crude oil imports are driving refinery upgrades

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1 Changing US Crude Oil Imports are Driving Refinery Upgrades, Creating Opportunities Christopher Buehler, Ph.D., P.E. Praveen Gunaseelan, Ph.D. Crude Oil Quality Association October 22, 2009 Meeting Houston, Texas 00M25HS.000 1009 CB01

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Page 1: Changing US Crude Oil Imports are Driving Refinery Upgrades

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Changing US Crude Oil Imports are Driving Refinery Upgrades,Creating Opportunities

Christopher Buehler, Ph.D., P.E.

Praveen Gunaseelan, Ph.D.

Crude Oil Quality Association

October 22, 2009 Meeting ‐ Houston, Texas00M25HS.000 1009 CB01

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Overview

US Crude Oil Imports: Trends & Drivers Infrastructure Developments Impact on US Refining Opportunities for Gasification Summary

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US Crude Oil Imports:Trends & Drivers

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US Consumption, Production & Import Trends

Chart based on Energy Information Administration (EIA) data.  Petroleum products supplied is used as an approximation for consumption. 

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US Crude Oil Import Trends by Country of Origin

Chart based on EIA data.

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Origin of US Crude Oil Imports

Average import flows  for Nov. 2007 in thousands of barrels per day

Figure from vesseltrax.com, Dec. 2007.

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Historical US Imports of Crude Oil by Area of Entry

Chart based on EIA data.

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US Crude Oil Imports in 2007 by Area of Entry

Figure based on EIA data, July 2008.

372

1023

Saudi ArabiaIraqEcuador

Import flows in thousands of barrels per day

MexicoVenezuelaSaudi ArabiaNigeria

5515

NigeriaSaudi ArabiaVenezuela

1232

1125

96

126

263

278

From Canada by Pipeline

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Lower Quality of Crude Oil Feedstock

• Crude oil becoming:− Heavier

−More sour

• Increasingly stringent sulfur specifications for refined fuels

• Refining heavy sour crude oils consumes more energy and hydrogen

Chart based on EIA data.

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Drivers for Increasing Crude Oil Imports to US

Declining domestic oil production

Long‐term US demand growth for products

Foreign producers looking to monetize reserves

Heavy‐light price differentials

Expanding infrastructure for imports

US refinery expansions

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Infrastructure Developments

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Key Infrastructure for Canadian Crude Imports Existing, Under Construction & Planned

Existing (2.3 MBPD)− Enbridge System (1.7 MBPD)

− KM Trans Mountain (300 KBPD)

− KM Express (280 KBPD)

Ongoing Projects (+1.1 MBPD)− TCPL Keystone (435 KBPD, 2009)

− TCPL Keystone Ext. (155 KBPD, 2010)

− Enbridge Clipper (450 KBPD, 2010)

Proposed Projects− Enbridge Southern Access Extension

− Enbridge Southern Lights (Diluent)

− Enbridge Gateway

Project data from  Canadian Association of Petroleum Producers (CAPP) Forecast, June 2009.  Figure from Alberta Energy Resources Conservation Board, June 2009. 

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Existing and Planned Infrastructure for Crude Imports into US Gulf Coast

1500TOPS

500

Planned Terminals

Figure adapted vesseltrax.com, Dec. 2007.

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Impact on US Refining

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Crude Oil Price Comparison

Chart based on EIA data.

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Western Canada Oil Sands & ConventionalCrude Oil Production

Chart from CAPP Forecast, June 2009.

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Major Ongoing and Proposed US Refinery Expansion Projects based on Heavy Crude

BP, Husky JV – Toledo Refinery$2.5B, On‐stream  2015•+ 170 Kbpd (+120 Kbpd heavy)•Coker Expansion

Marathon, Detroit HOUP$2.2B, On‐stream 2012 Q3•(+) 115 Kbpd (+80 Kbpd bitumen)•28 Kbpd Coker•12 Kbpd Coker NHT•33 Kbpd DHT•35 MMSCFD H2•2x140 Sulfur Plant

Marathon, Garyville$3.5B, On‐stream 2009 Q4•(+)180 Kbpd heavy crude• CDU, Coker, Hydrocracker•Kero HT, Naphtha HT, Sulfur Plant

Motiva, Port Arthur$7B, On‐stream 2010•325 KBPD Refinery Expansion

BP, Whiting−$3.8B, On‐stream 2011−(+)260 Kbpd bitumen capacity−102 Kbpd Coker−2x100 MMSCFD H2 Plants−Gas‐Oil Hydrotreater −Sulfur Recovery

Hyperion, South Dakota$8‐10 B•400 Kbpd Greenfield Refinery

COP/Encana JV, Wood RiverPhase 1, $1.9B, 2010−(+)60 Kbpd bitumen capacity−65 Kbpd CokerPhase 2, $2B, 2013−(+)100 Kbpd bitumen−Crude, Coker Expansion

COP/Encana JV, Borger3 Phases, $1.4B, 2012−(+)75 Kbpd bitumen capacity−25 Kbpd Coker−Debottlenecking−Crude Expansion

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Refinery Configuration Changes required for Processing of DilBit

New Capacity Required Diluent Recovery Crude Distillation (Atmospheric/Vacuum) Bitumen Upgrading Delayed Coking / Resid Hydroprocessing Hydrocracking / Solvent Deasphalting

Sulfur Plants Expanded Capacity Required Naphtha Hydrotreating Distillate Hydrotreating

Optional Capacity Gasification of Residuals (Petroleum Coke or Asphaltenes)

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FCC UnitGas Oil Hydrotreater

GasolineHydrotreater

Crude

Sulfur Plant

Power, Steam

Gasifier

H2

Expanded Unit

Existing Unit

New Unit

Optional Unit

Legend

Recovered Diluent

Bitumen

Diluent Recovery

DilBit

CrudeDistillation

VacuumDistillation

Catalytic Reformer

Naphtha Hydrotreater

DistillateHydrotreater

Hydrocracker

Typical Refinery Configuration Changes Required for Processing DilBit

Pet-CokeDelayed Coker

Heavy Gas Oil

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Opportunities for Integrated Gasification Units

Drivers− Increased volume of residuals (pet‐coke, asphaltenes)

− Increasing requirements for Hydrogen, Power, Steam, Heat

− Favorable economics vs. NG− Efficiency, waste reduction− Refinery integration synergies− Potential for CO2 capture

Process− Residual oxidation to Syngas− Syngas → H2, power−Heat Recovery → Steam → Power 

Major Technology Providers− Shell−GE− ConocoPhillips− Sasol/Lurgi

Examples of Integrated Gasifiers at US Refineries− Valero, Delaware City, DE− ExxonMobil, Baytown, TX− Frontier, El Dorado, KS

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Summary

Increasing US reliance on foreign crude oil Domestic declines, long‐term product demand growth, discounts for heavy crude, infrastructure developments

Decreasing quality of crude imports Canada is leading exporter of crude to US Investments in oil sands production, pipelines

US refinery expansions based on heavy Canadian crude

Extensive refinery modifications needed Crude distillation capacity

Bitumen upgrading capacity: primary, secondary

Hydrotreating, sulfur recovery, etc.

Opportunities for integrated gasification of residuals

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Questions?

Christopher Buehler, Ph.D., P.E. Praveen Gunaseelan, Ph.D.

Phone: (832) 325 5721 Phone: (713) 784 4653

[email protected] Praveen@vantagepoint‐energy.com

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References

1. Gunaseelan, P. and C. Buehler, “Changing US crude imports are driving refinery upgrades,” Oil & Gas J. 2009, Aug. 10.

2. Gunaseelan, P. and C. Buehler, “U.S. crude oil imports – Recent trends and their impact on refining,”2009 NPRA National Meeting, San Antonio, TX, March 24, 2009.

3. Energy Information Administration, Official Petroleum Statistics, US Dept. of Energy, www.eia.doe.gov/oil_gas/petroleum/info_glance/petroleum.htm, Oct. 2009.

4. Map of average daily crude oil imports to the US in Nov. 2007, vesseltrax.com, Dec. 2007.

5. Map of average daily crude oil imports to the US Gulf Coast in Nov. 2007, vesseltrax.com, Dec. 2007.

6. “Crude Oil Forecast, Markets, and Pipeline Expansions,” Canadian Association of Petroleum Producers, June 2009.

7. “Alberta's Energy Reserves 2008 and Supply/Demand Outlook 2009‐2018”, Figure 2.16, page 2‐26, Energy Resources Conservation Board, June 2009.

8. Website for Marathon Detroit Heavy Oil Upgrader Project (HOUP).

9. BP press release on Whiting refinery modernization project.

10. Information on Wood River and Borger refinery expansions, Encana website.

11. Website for Marathon Garyville refinery expansion.