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Society of Petroleum Engineers ASAP Project Overview January 9, 2014

Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Society of Petroleum Engineers ASAP Project Overview January 9 , 2014. Today’s Presentation. Alaska Gasline Development Corporation Enabling Legislation – HB4 Alaska Stand Alone Gas Pipeline Project Scope Line Pipe Material Work Plan. ASAP — The In-state Pipeline Project. - PowerPoint PPT Presentation

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Page 1: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

Society of Petroleum Engineers

ASAP Project Overview

January 9, 2014

Page 2: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

2

Today’s Presentation

Alaska Gasline Development Corporation Enabling Legislation – HB4 Alaska Stand Alone Gas Pipeline Project Scope Line Pipe Material Work Plan

Page 3: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP — The In-state Pipeline Project

April 2010: HB 369 mandated that Alaska Housing Finance Corporation (AHFC) facilitate development of a plan for an in-state pipeline project.

July 2010: AHFC established the Alaska Gasline Development Corporation (AGDC) as a subsidiary corporation to take over project planning and execution.

ASAP is that project: the Alaska Stand Alone Pipeline. Also known as the in-state pipeline.

April 2013: HB 4 mandates AGDC to advance an in-state gas pipeline from North Slope to Fairbanks and Southcentral to an open season and sanction.

Page 4: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Alaska’s Energy Situation

North Slope energy rich 30+ Trillion cubic feet of

natural gas Cook Inlet Basin in decline

Creating uncertainty as early as 2018

Cost of residential heat Fairbanks heating oil

~$30/MMBTU Cook Inlet natural gas $9 -

$10/MMBTU

Page 5: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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2013 Legislative Action – AGDC & HB4

Authorizes AGDC to construct gas pipeline from Prudhoe Bay to Fairbanks and Southcentral Alaska

Established a new public corporation Authorizes AGDC to work on ASAP plus other projects, issue bonds, and

determine ownership model Established a 7-member Board of Directors Authorizes AGDC to issue revenue bonds Creates new regulatory framework for contract carriers Requires all state departments, agencies, and public corporations to

work expeditiously with AGDC on permits and authorizations Provided $355 million in 2013 to advance the ASAP project to open

season and sanction

Page 6: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Cook Inlet Basin Production Forecast

Page 7: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP Project Scope

Mainline 36” diameter pipe 737 miles long 1,480 psi max operating

pressureFairbanks Lateral

12” diameter pipe 35 miles long Tie-in w/mainline at MP 458

500 Mmscf/day – AGIA limit North Slope Gas Conditioning

Facility (GCF) at Prudhoe Bay More off-takes possible

Page 8: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Stage Gate Approach

Page 9: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP Work Underway Preparing for new AGDC

organizational structure Project Execution Plans First board meeting held

October 30, 2013

Program Management

Contractor (PMC) on board 2013 major work activities

Advancing FEL-2 (Pre-FEED) facilities and pipeline engineering– Open season management contractor selected– Construction planning and logistics – Regulatory engagement

– PHMSA special permit

– 2013 winter field programs

Page 10: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Field Program Continues Winter 2013-14

Hundreds of geotechnical boreholes from Yukon River to Point Mackenzie

Geohazard investigation Stream crossing surveys Air monitoring: 18-month duration Terrain unit mapping Cultural resource surveys Routing surveys

Page 11: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Preliminary Design – Phase I Tasks

Task 1 – Geothermal Methodology

Task 2 – Initial Frost Heave Analysis

Task 3 – Geo-database Development

Task 4 – Field Program Development

Task 5 – Line Pipe Materials Research

Page 12: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Design Approach Flowchart

Page 13: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Line Pipe Materials Research

Research material specifications for arctic applications

Develop schedule for line pipe material development

Identify and contact potential suppliers and review Line Pipe requirements

Acquire material samples for small-scale testing

Complete small-scale material tests

Page 14: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP System Schematic

Page 15: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Gas ProcessingNorth Slope Gas Conditioning Facility

Page 16: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP - Composition

Component Mole %

Methane (C1) 88.75

Ethane (C2) 5.93

Propane (C3) 1.83

i-Butane (i-C4) 0.09

n-Butane (n-C4) 0.14

Pentanes+(C5+) 0.07

Carbon Dioxide (CO2) 2.50

Nitrogen (N2) 0.69

Hydrogen Sulfide (H2S) 0.00

Page 17: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP – Pipeline Pressure Profile

Page 18: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP – Pipeline Temperature Profile

Page 19: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP – Pipeline Materials

Design Parameter ASAP Mainline Fairbanks Lateral

Nominal Pipeline Diameter 36 inches 12 inches

Maximum Allowable Operating Pressure

1,480 psig 1,480 psig

Yield Strength (SMYS) 70.0 ksi 52.0 ksiPipe Specifications API 5L PSL2 API 5L PSL2Manufacturing Process DSAW DSAW or HFERWMaximum Operating Temperature

60F 60F

Minimum Design Temperatures(for ductility analyses)

–50F for Aboveground0F for Buried 0F

Wall Thickness, Weight per Foot

Location Class 1 F = 0.72 0.527 inches, 199.4 lb/ft 0.330 inches, 43.7 lb/ft

Location Class 2 F = 0.60 0.632 inches, 238.5 lb/ft 0.330 inches, 43.7 lb/ft

Location Class 3 F = 0.50 0.758 inches, 285.0 lb/ft 0.330 inches, 43.7 lb/ft

Location Class 4 F = 0.40 0.947 inches, 354.5 lb/ft 0.375 inches, 49.5 lb/ft

Page 20: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP –Arctic Geohazards

Page 21: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Maximum Curvature vs. Time

Page 22: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP –Planned Material Tests

• Working with Potential Material Vendors• Expecting Pipe to be Tested by Summer• Planning both small scale and full scale

tests• Small scale tests to fully identify material

inputs to project predictive models• Full scale tests to validate the project

predictions

Page 23: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Typical Pipeline Construction

Page 24: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Almost entirely buried except:North SlopeFault CrossingsSome Major waterways

Mainline

Page 25: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Scale of Construction Activities

Considerable construction workforceOver 8,000 direct jobsOver 15,000 indirect jobs

335,000 tons of steel for the pipeline 9,000 truckloads of pipe travelling

4 million miles 10 million cubic yards of earthwork 15 construction camps 6 construction spreads 3 years to construct – winter and summer construction

Page 26: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP Schedule

Page 27: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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ASAP Cost to Consumers

Heating Cost Comparison

Fairbanks Now Fairbanks ASAP Estimate

Natural Gas - $23.35 Natural Gas - $8.25-$10

Diesel - $30.00

Anchorage Now Anchorage ASAP Estimate

Natural Gas - $9.65 Natural Gas - $9 - $11.25

Price listed per 1 MMBtu’s (1,000,000 btu’s) in 2012 dollars. Estimated cost of gas to consumers at the burner tip.

Page 28: Society of Petroleum Engineers ASAP Project Overview January 9 , 2014

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Questions?

Alaska Gasline Development Corporation3201 C Street, Suite 200Anchorage, Alaska 99503

(907) 330-6300www.agdc.us

Frank Richards, P.E. ASAP Pipeline Engineering Director

Keith Meyer, P.E., Ph.D.ASAP Pipeline Engineering Manager