Origin Energy Limited ACN 000 051 696 • Level 45 Australia Square, 264-278 George Street, Sydney NSW 2000 GPO Box 5376, Sydney NSW 2001 • Telephone (02) 8345 5000 • Facsimile (02) 9252 1566 • www.originenergy.com.au To Company Announcements Office Facsimile 1300 135 638 Company ASX Limited Date 20 May 2013 From Helen Hardy Pages 66 Subject APLNG CSG PRODUCTION – ORG REVIEW AND ASSET VISIT MAY 2013 Please find attached a release on the above subject. Regards Helen Hardy Company Secretary 02 8345 5023 – [email protected]For personal use only
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Origin Energy Limited ACN 000 051 696 • Level 45 Australia Square, 264-278 George Street, Sydney NSW 2000 GPO Box 5376, Sydney NSW 2001 • Telephone (02) 8345 5000 • Facsimile (02) 9252 1566 • www.originenergy.com.au
To Company Announcements Office Facsimile 1300 135 638
Company ASX Limited Date 20 May 2013
From Helen Hardy Pages 66
Subject APLNG CSG PRODUCTION – ORG REVIEW AND ASSET VISIT MAY 2013
Please find attached a release on the above subject. Regards
Upstream development land, environmental and stakeholder
management is progressing
Gas and water gathering
Drilling and completion
Lease acquisition
(1) As at March 2013
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• Drilling and completions managed as a
manufacturing process
• Small improvements make big impacts
due to large well count
• Cost reductions leveraged through
technology and scale
• Hybrid coiled tubing and automated
drilling rigs
– Minimal disturbance leases
– Rapid deployment
– Reduced support systems
• Casing & wellhead design optimized for
low CO2 & benign formation waters
• Modularized wellhead “plug-and-play”
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Drilling Completions
Upstream development implementation - Drilling and
Completion
Progress Update (March 2013):
• 256 Phase 1 operated wells spudded
• “Land bank” established enabling flexibility in work fronts
• Three Savanna hybrid coil rigs and two conventional Ensign rigs operational
• Options for further rigs are available, an additional „top-set‟ rig will be mobilised in May
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Eastern Gas Fields (Condabri/Talinga)
March 2013
Western Gas Fields (Spring Gully/Combabula)
March 2013
Upstream development implementation - Well progress
Miles
Condamine
Chinchilla
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Design Evolution – Wellheads
Spring Gully
TalingaSpring Gully
• Talinga’s wellheads have:
- 1 operator per 35 wells
- Skids completed quickly
with only 1 weld
- Electric drive
- Micro turbines
- Smaller drill pads (less
disturbance)
• Spring Gully’s wellheads have:
- 1 operator per 15 wells
- Slow install (6 welds)
- Hydra pack with oil and
service requirements
- Flexi hose which requires
maintenance
- Larger drill pad
Condabri
• Condabri wellheads have:
- Full automation
- Controlled remotely so less
field operations support
required
- Electricity to each site
- Operate by exception
- Minimal disturbance drilling
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Upstream development implementation - Gathering
• Installation of cable, gas and water High Density
Polyethylene (HDPE) pipe to wells through
trenching operations is underway
• Topography in Western areas creates longer route
lengths than anticipated
• High degree of automation on wellheads to reduce
lifecycle costs and enable remote turndown
• 3 contractors constructing simultaneously across a
wide geographical area
• Construction practices continuously being
optimised to improve HSE and productivity
outcomes
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Progress Update (March 2013)
• 792 gathering well sites ready for construction
• 68 diameter kilometres of flow lines installed,
equivalent to 115 wells
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Upstream development implementation – Facilities
• 8 (out of 15 total) compressor trains arrived in Brisbane
• First 8 gas plant pre-assembled module trains shipped from Thailand, all
equipment delivered to Condabri Central for construction of first compressor train
• Construction under way for 5 out of 7 gas processing facilities and both water
treatment facility sites
• Fabrication of switchrooms in Melbourne, main transformers in China, and TEG
dehydration packages in Korea, are all on track
Condabri Central Train 2 Compressor Footing Condabri Central Water Treatment Facility Pipelines
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Design Evolution – Compressors
TalingaSpring Gully
• Talinga has a combination of
screw & reciprocating
compressors:
- Lower vibration
- Large range of suction
pressure flexibility
• Spring Gully has a 4 stage
reciprocating compressors
and gas fired engines:
- Recip. Machine Vibration
- No flexibility to inlet
conditions
Condabri
• Condabri has centrifugal
compression and will be
electrified.
• Automated to allow operation
from Brisbane control centre
• Increased reliability and lower
operating costs
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Upstream development implementation - Pipeline
• Pipeline design features: 360 km 42-inch main trunk line and 160
km lateral pipelines to gas fields with 50 year design life
• 56% complete at the end of March 2013
• Sound progress has been made to maintain the main transmission
pipeline access ahead of construction
• Nacap is commencing construction on the Wooleebee Lateral as sub
contractor while MCJV constructs the main pipeline resulting in
early completion
• All line pipe for the main pipeline procured with last delivery
shipped in March in line with schedule
• The Condabri lateral is complete and hydrotesting is underway
• Narrows Crossing construction progressing in a timely manner for
APLNG driven by early completion for QCLNG
Installation of main pipeline Narrows Crossing
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275 kV Powerlink Network on
schedule and well advanced.
“Columboola to Wandoan South”
“Columboola to Western Downs”
132 kV Network
Powerlink Contract on
schedule and well advanced
“Columboola South
Transmission Network”
`Roma
132kVEast Load
Management Scheme
Supplies early power
132 kV to Tarong
275 kV Powerlink
Contract
“Orana Substation”
132 kV Network
Powerlink contract executed, project planning well underway.
“Wandoan South to Eurombah Transmission Project”
West Early
Power Scheme
being developed
Upstream development implementation - Electrification
remains on track
Existing 132kV
New 275 kV
New 132 kV
Legend
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• Talinga Condabri System – Landowner
Irrigation Scheme
1. Water distribution to be operated by
Sunwater, a Queensland Government
entity
2. Pumping stations at Condabri and Talinga
(Monreagh)
3. Storage Dam (Monreagh) approximately
1,900 ML at Talinga
4. Access to 8 landholders with potential
for up to 15.4 GL per annum
• Reedy Creek System – Aquifer Injection
1. Injection trials underway to validate
design
2. Field pumping system to approximately
20 injection wells
3. High flow pumping to back-up injection
wells
Upstream development implementation - Water Solutions
WTF control panels
Condamine riverPongamia plant
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Systems being implemented focus
on improved „beneficial use‟
compared to earlier schemes
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Condabri Development
CampsCamps
Water
Treatment
Facility &
Feed Pond
Brine
Ponds
Gas Plant
Vegetation
Buffer
Q100 Flood
Limit
Switchyard
Camps
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Upstream development implementation - status
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Condabri
• 1st wells ready for commissioning
• Extensive gathering activity underway
• Early flare ready for commissioning
• Compressors in place and installation underway
• All modules in place and electrical and mechanical assembly
ongoing
• Switchyards complete
• Power energised to Condabri North, stringing to Condabri
Central underway
• Gas and water pipelines to Talinga final connections under
construction
• Monreagh dam nearing completion
• Reverse Osmosis plant construction well advanced
Reedy Creek
• Work accelerating as contractors mobilise and ramp up to
duplicate Condabri
Condabri Central – early flare scope
nearing completion
Reedy Creek – first pipe installation
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Upstream milestones Date (CY)
Pipeline manufacture 2011 and 2012
Condabri construction camp occupied June 2012
Third hybrid coil drill rig introduced mid 2012
Pipeline welding commences Q3 2012
Condabri central gas plant 50% complete Q1 2013
Fifth drill rig introduced Q1 2013
Western gas field facilities 15% complete (related to Train 2) Q2 2013
Eastern gas field facilities 70% complete (related to Train 1) Q2 2013 – on track
320 operated well drilled Q2 2013 – on track
100 diameter-kilometres of gathering installed (equivalent to 170
wells)Q2 2013 – on track
Main pipeline completion early 2014 – on track
First gas to LNG Train 1 early 2015 – on track
Milestones – Upstream project 35% complete as at March 2013
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Thank you
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APLNG Project – Downstream Delivery
Presented by David Hayter
Deputy Project Director, Downstream Project
Origin Operational Review and Asset Visit
20-21 May 2013
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Curtis Island has been designated as an LNG precinct with the
full support of the State and Federal governments
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1. Two trains of 4.5 MTPA capacity, consisting of:
1. 6 GE LM 2500+ G4 Dry Low Emission drivers
2. Turbine inlet air chilling
3. Redesigned nitrogen reinjection units
4. Waste heat recovery
• EIS approval for four trains
2. Utilities required:
1. Power generation
2. Water and sewerage (from the mainland)
3. Air and nitrogen
4. Ground flares
3. Control Room capable of operating four trains
4. Maintenance, administrative, and warehouse
facilities which can be expanded
5. Two LNG storage tanks
1. Capacity of 160,000 m3 each
• LNG loading berth and jetty
– Suitable for ships with capacity up to 220,000 m3
• Temporary facilities set-up for construction include:
– 2,600 man camp
– Offices
– Laydown area
Curtis Island site overview
APLNG Downstream Facilities
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Liquefaction of natural gas is an established technology, with project design based on the
Darwin LNG project which has operated since 2006
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Origin assurance processes around the LNG Downstream Project
Execution
Strategise
• Working with shareholders through the APLNG joint venture structure and its various sub-committees to provide direction and support to the project team
Engage
• Continuous engagement between operator and shareholders functioning as one delivery team
Execute
• Continuous presence through seconded resources into the project team and through other assurance activities in all project activity sites
Check
• Timely status check through assurance reviews and audits to determine progress and alignment of strategy and execution
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Downstream project current status - Engineering
• Overall engineering progress on the
Downstream project is ahead of
plan
• Train 1 engineering is >99%
complete
• Train 2 engineering is nearing
completion
• Monitoring of Factory Acceptance
Testing is a major activity,
including:
– GE/NP Gas Turbines &
Refrigeration Compressors
– Siemens electrical substations
– TAS inlet air chillers
Train 1 – CO2 Absorber unloaded at MOF
LNG Tank A – Roof nozzle46 |
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• Procurement is 62% complete, in line with
plan
• Structural steel fabrication continues at
China Steel Corporation, with 11,000
tonnes shipped to date
• Spools and steel continue to arrive at the
Batam module yard
• Major equipment delivered to Curtis
Island:
– All Train 1 refrigeration compressors
– Gas turbine generators for Trains 1 & 2
– CO2 absorber column
– Nitrogen & air receivers
Train 1 Refrigeration Compressor Foundations
Batam Module Yard, Indonesia
Downstream project current status - Procurement
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Downstream project current status - Construction
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MODULE FABRICATION, INDONESIA
• 8 modules completed and shipped
• 32 modules under construction
MARINE FACILITIES
• MOF operational since early 2013
• Rock & ferry causeway complete, aggregate
conveyor & ferry jetty in operation
• LNG jetty platform permanent piling in progress,
currently piling bent 8 of 26
TEMPORARY WORKERS‟ ACCOMMODATION FACILITY
AND CONSTRUCTION FACILITIES AREA
• 1,800 beds available
• Swimming pool and tavern complete
• Bechtel and APLNG construction offices occupied
• CFA training and medical facility complete
PERMANENT BUILDINGS
• Foundation works progressing for main control
admin building, fire station/medical building &
maintenance shop/laboratory
LNG TRAINS
• Train 1 refrigeration compressor table tops
complete. First two compressors set
• Major Train 1 concrete pours made for
foundations of cryo cooler, methane cold box
& dehydration/mercury removal unit
• Train 2 foundations work ongoing – methane &
propane compressor mats complete &
columns started
LNG TANKS
• Tank A: Ring #13 of shell plates installed,
welding underway. Roof approaching
completion (air raising planned for June)
• Tank B: Ring #12 complete, starting ring #13,
installing center sections of roof
• Outer wall concrete pours progressing on both
tanks
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Resourcing
• >1,900 people at Curtis Island
• >1,900 people at Batam Module Yard
• Total Curtis Island site peak approximately 3,500 personnel (two trains) starting late 2013