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1 - Classification: Internal 2010-09-13
Peregrino Development Project
Rio Oil and Gas Conference
September 14th
2010
Charlotte B. Tjølsen –
Peregrino Subsurface Manager
2 - Classification: Internal 2010-09-13
This is Statoil•
Energy company present in 40 countries with 30,000 employees
•
Producing 1.95 million barrel of
oil
equivalent
(boe) pr day
•
Booked reserves of 5.6 billion boe
•
One of the world’s largest net sellers of crude oil
•
The world's largest operator in waters deeper than 100 metres
•
World leader in the use of deepwater technology
•
World leader in carbon capture and storage
•
The second largest exporter of gas to Europe
•
Biggest retailer of oil products in Scandinavia
3 - Classification: Internal 2010-09-13
From Norway to the international scene…
Statfjord Gullfaks/ Oseberg Angola Troll Lufeng
Grane Ormen
Lange Peregrino Arctic Marcellus
…1974
2010 →
4 - Classification: Internal 2010-09-13
Harsh environments
Deep water
Heavy oil
Gas value chains
Building growth from a firm strategy
Deliver international growth
Buildenergy
new Maximisethe NCS
values
5 - Classification: Internal 2010-09-13
Statoil in Brazil
•
Offices in Rio de Janeiro and Niterói
with 200 employees
•
More than 500 offshore contractors (Peregrino)
•
Operator for the Peregrino Field in the Campos Basin
•
Diverse exploration portfolio
Main office: Argentina Building - Botafogo
6 - Classification: Internal 2010-09-13
Peregrino
•
Located in Campus Basin -
85 km off the coast of Brazil at 100 m depth
•
Operated by Statoil
•
Production begins early 2011. Estimated recoverable reserves 300 -
600 million barrels
•
Build on Statoil’s strengths in extraction and reservoir management
Brazil
Rio de Janeiro
Peregrino
1994
Petrobras discovery well (1-RJS-498)
2000
EnCana 100% in 2nd
bid round
2001
Seismic 3D survey
2002
Seismic 3D survey
2003
Kerr McGee 33.3% farm-in
2004
2 new wells drilled
2005
Kerr McGee increase equity to 50%
2005
2 new wells drilled
2006
Norsk
Hydro acquired EnCana 50% share
2006
Anadarko acquired Kerr McGee
2007
PoD
approved, new seismic and new well
2007
Statoil merged with Norsk
Hydro Oil & Gas division
2007
BM-C-47 awarded
2008
StatoilHydro
acquired Anadarko’s 50% equity share
2009
StatoilHydro
renamed to Statoil
2010
Sinochem
acquires 40% share of Peregrino pending gov.approval
7 - Classification: Internal 2010-09-13
Peregrino Field development solution
Development strategy
•
Phased development
•
High liquid handling capacity
•
High level of reservoir penetration
•
Produced water re-injection
•
Drilling rigs and large number of spare slots (23)
•
Fuel: Produced gas and crude oil
Well requirements
•
30 horizontal OP with OHGP and screens
•
ESP & topside booster pumps
•
7 vertical water injection wells with screens
8 - Classification: Internal 2010-09-13
Producing the Peregrino Field
•
Oil density: 14°API
•
Viscosity:
163 cp
•
GOR: 13 Sm³/Sm³
•
Porosity: 30%
•
Permeability: ~7000 mD
•
Rock compressibility:
25 msips
•
Reservoir temperature
78 °C
•
Reservoir pressure
234 bar
High liquid handling capacity is one of the keys to high recovery ~ 20 %
0
50 000
100 000
150 000
200 000
250 000
300 000
350 000
1 4 7 10 13 16 19 22 25 28
Years
bopd
Oil
Water
Liquid
9 - Classification: Internal 2010-09-13
Phased Development Strategy
•
Phase I Development
−
Additional 3D seismic (1Q 2007)
−
Southwest well 2Q 2007 (3-PRG-1)
−
2 drilling platforms + FPSO
−
Development drilling Q3 2010
−
Production start-up Q1 2011
•
Phase II & III Development
−
Development drilling
−
Increased Oil Recovery
−
Depletion of additional reservoirs
−
Development of southern area
-
10 km
-
Main
South
-west
N
South
BM-C-47BM-C-7
10 - Classification: Internal 2010-09-13
Main Development contractors
Platform Installation
FPSO
Platforms
PipelinesFlex Risers Power/Signal Cable
Drilling Rigs
Drilling & completion
11 - Classification: Internal 2010-09-13
Peregrino project
milestones
•
Modules
fabricated
in Corpus Christi
(Texas) and towed
to Brazilian
waters •
Peregrino jackets installed
and lifting jobs
completed
•
Wellhead
plattforms installed•
Offshore construction and commissioning currently ongoing
12 - Classification: Internal 2010-09-13
Drilling platform
13 - Classification: Internal 2010-09-13
Sailing route from Texas to Brazil
Jacket A
HermodPiles AJacket B
Piles BDeck A
LQ A&B, Deck B and DR2
DR1
Equipment Barge
HERMOD Under Tow
Jacket A MWB403
Piles A L-400
Deck A H405
DR1 Marti J
Jacket B H541
Piles B Juli B
Deck B H406
DR2 C455-3
LQ's A&B C420
14 - Classification: Internal 2010-09-13
Drilling rig
15 - Classification: Internal 2010-09-13
Installation vessel (Hermod)
16 - Classification: Internal 2010-09-13
Jacket A installation
17 - Classification: Internal 2010-09-13
Platforms installed
Peregrino B with Dan Swift Vessel Peregrino A
18 - Classification: Internal 2010-09-13
FPSO modules installed at Keppel FELS
19 - Classification: Internal 2010-09-13
Main Production contractors
20 - Classification: Internal 2010-09-13
Brasco Shore Base
4 x Supply vessels
2 Helicopters
Main OfficeHeliport
Peregrino Field
Brasco shore base (200 km)
Macaé airport (120 km)
Rio de Janeiro
Macaé
Niteroi
Brasco pipe yard
21 - Classification: Internal 2010-09-13
HSE training of 1100 offshore personnel
•
High safety standard is top priority
•
Multicultural
working
environment
22 - Classification: Internal 2010-09-13
PeregrinoMain Field
Peregrino Southwest
Peregrino South
Peregrino SouthDrill in 2010(BM-C-47)
IsoladoMature well proposal 2010Drill from platform
North ExtensionMature well proposal in 2010Drill from platform
Macae CarbonateMature well proposal 2010Production test from platform
Peregrino SouthwestDrill in 2011
Peregrino SouthDrill in 2010 (BM-C-37)
Pre-salt potentialProspect mapping 2010
Testing the upside potential in Peregrino
23 - Classification: Internal 2010-09-13
Identified opportunities:•
Chemical flooding•
AICD (Autonomous inflow control device)•
MLT (Multilateral technology)•
ESP improvements
Short term (- 2010) Mid term (2010 - 2015) Long term (2015+)Displacement stability
Water
Polymer
•
Gain ESP experience•
Screening of polymers •
Evaluate AICD potential
•
Full-field polymer flooding•
Full scale AICD•
Drill MLT wells
•
MLT pilot in suitable well•
Polymer pilot-test•
AICD valve pilot in suitable well
Main objective:•
Optimise field recovery from 20% to 30%•
Reduce field water production/injection
IOR –
Increasing the recovery from Peregrino
24 - Classification: Internal 2010-09-13
MLT –
Multilateral wells
•
Increase reservoir exposure
•
Two branches gravel packed with optional branch control
•
The additional cost of the lateral is approx 1/3 of a normal well
•
Main risk is to combine ESP and Gravel Pack (GP) with the MLT technology
•
First installation planned Q4 2011
25 - Classification: Internal 2010-09-13
AICD –
Autonomous inflow control valves
•
Self adjusting valves restricting the inflow of water in every screen joint
•
Wells with high water production and good pressure support shows ~10 % increase in production
•
Main risks/challenges:
−
Valve design (avoid erosion or plugging)
−
Combination with gravel packing
•
First installation planned Q1 2012
050100
1st Qtr 2ndQtr
3rdQtr
4th Qtr
East West North
26 - Classification: Internal 2010-09-13
Summing up
•
Brazil a country with opportunities
•
Experience transfer from Norway to the international scene
•
Proven ability to execute mega projects
•
Project on track to start up early 2011
•
Peregrino upsides
−
Field development
−
Increased oil recovery
27 - Classification: Internal 2010-09-13
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