1 - Classification: Internal 2011-02-09

Statoil in Bergen & Gullfaks

Erik Hodneland,

Manager Gullfaks Petroleum Technology

2 - Classification: Internal 2011-02-09

Statoil in Bergen and Hordaland

Sture

Sandsli

Mongstad

Kollsnes

4 main offices locations onshore in Hordaland:

• Sandsli (20 mins south of Bergen)

• Mongstad – Austrheim (1 hr north of Bergen)

• Sture and Kollsnes – Øygarden (1 hr north of Bergen)

3 - Classification: Internal 2011-02-09

Statoil in Bergen

• Statoil is the largest employer in Bergen.

• The Sandsli office has approx 2400 employees.

• Production assets (Gullfaks, Oseberg, Troll, Visund, Kvitebjørn, Huldra, Veslefrikk, Brage, Grane, Fram, Heimdal, Tune, Volve, Glitne)

• Research and Development

• Technology, Project and Drilling are major contributors in Bergen

4 - Classification: Internal 2011-02-09

Statoil in Bergen, cont.

• Drilling and WellBergen is the largest of three main support centres in Norway with

• 18 ongoing drilling operations

• 3 – 6 well interventions crew

• Other activities: Catering, supply base, heliport, emergency preparedness, operations- and maintenance technology, modifications and projects

5 - Classification: Internal 2011-02-09Classification: Internal Status: Draft

Demanding supply services – managed from Sandsli

• More than 1 mill tonnes of supplies shipped to rigs and installations.

• 50 ships working forStatoil on the NCS.

• 115 000 passengers carried by helicopter.

• 850 000 offshore bed-nights.

Classification: Internal 2012-01-236

Gullfaks

Multiphase flowSeparation of fluid phasesInstrumentationSand detectionProduction optimization

Multiphase flow in subsea pipesHydrates – waxdeposits – inorganic deposits – corrosion

Seismic, towed and OBS

HSEProcess turbines, separatorsLogisticsMaintenance

7 - Classification: Internal 2011-09-14

Gullfaks

Sand controlPerforation strategyCompletion fluidsWell clean upInflow-verificationTransient tests

Multiphase flow in wells and pipesPhysical – chemical phenomena:corrosion, instrumentation

Flow in porous mediaDrive mechanisms in reservoirWater and gas injection

8 - Classification: Internal 2011-02-09

Production asserts = integrated teams

+ + =

+ +

Geologists PetrophysicistsGeophysicists

Production/Drilling and Well Engineers

Reservoir Engineers

Uncertainty analysis

+

Oil production

0

10

20

30

40

1985

1987

1989

1991

1993

1995

1997

1999

2001

2003

2005

2007

Mil

lio

n S

m3/

year

P10 Mean P90lowcasebasecasehighcase

Oil Production

Multinational and highly skilled teamsGullfaks A Gullfaks B Gullfaks C SAT RP

Norway France Norway Norway Norway

Norway Norway Norway Norway AustraliaUK Norway Norway Norway Norway

Germany Norway Norway Norway NorwayNorway Norway USA Norway NorwayNorway Norway Norway Norway NorwayBrazil Norway Norway Germany Iran

Norway Norway Norway Norway NorwayNorway Norway Norway Norway NorwayNorway Iran Iran Norway UKChina Norway Norway Norway Norway

Norway Norway Norway Norway

Norway Norway Russia Norway  

France Norway Norway Norway  Norway Kazakstan  

Norway  

9 - Classification: Internal 2011-02-09

• In Gullfaks petroleum technology currently 11 nationalities

10 - Classification: Internal 2011-02-09

Special studies- subsurface

• Providing engineering support and service to exploration and production assets in Statoil, both nationally and internationally

− Common for all disciplines; here you will do more specialized tasks than what you will experience in exploration or in operational assets

11 - Classification: Internal 2011-02-09

R&D Programs

ExplorationIncreased Oil

Recovery

New dev.

solutions

Oil&Gas

Value chain

New Energy & HSE

Research and Development

GOM/Brazil Extra heavy oil LAB and test facilities

Canada

Calgary