AKOFS_brosjyre3_medium

200

200

400

600

400 800

600

1000

1200

800

1400

1600

1000

1800

2000

1200 2200

1400

2400

2600

1600

2800

3000

1800

3200

3400

2000

3600

3800

2200

2400

2600

2800

3000

3200

3400

3600

3800

Solving the subsea challenge

WELL INTERVENTION METHODS

WELL INTERVENTION UNITS

Aker Oilfield Services offers four main service segments from monohull units – a subsea life-of-field approach.

• Cost efficient and reliable alternative to drilling rig with fast mobilization time.

• Integrated high tech solutions adding flexibility and increased safety.

• Rig performance at “half the cost“

A 5 year contract with a 5 year option has been signed with Petrobras for use of Aker Oilfield Services first medium sized unit for installation of subsea XT systems. Offshore work starting 01/2010.

Subsea Intervention • Installation, testing and maintenance of subsea equipment • “Cold” intervention, eg. riserless plug set/removal • Ultra deepwater capabilities • Ultra efficient operations

Riser Well Intervention • Coiled tubing and wireline intervention • Well test and clean-up capabilities • Chemical injection, circulation, sand removal and scale milling

A fleet of larger MODU classed ship shaped Well Intervention units are currently being built. The units are equipped for well intervention through riser with wireline, coiled tubing and well testing/ well clean-up. A fully integrated solution can be offered.

OSCV 03

Length: 121 m Breadth: 23 m Dead weight: 5,500 mT

OSCV 06 WI

Length: 157 m Breadth: 27 m Dead weight: 10,500 mT

Riserless Well Intervention • Logging, re-perforation, plug setting / removal etc.

• Deepwater seabed wireline system (AX-S) • Partnership with Expro Group (UK)

Well Intervention unit basic outfitting: • Moonpool • Moonpool doors • Module handling tower • Deck skidding system • Marine crane auxiliary crane • Through moonpool module launching winch

Light Drilling • Side tracking through tubing drilling with coiled tubing • Through tubing rotary drilling with slim pipe • System for managed pressure drilling

Complementing outfitting options: • Riser handling & storage system • Drawwork, constant tension and AHC modes • Topdrive • Riser system with flow tree • Lower Riser Package • Workover Control System • Wireline tooling & conveyance system • Coiled tubing tooling & conveyance system • Well Test Unit The system offers access down to 2500 m.

The well intervention riser system provides full bore access to the well.

The system is ready for intervention on all conventional and horizontal trees.

WELL INTERVENTION SERVICES The Aker Oilfield Services well intervention units are designed to allow for quick, efficient and safe rig-up and running of well intervention services.

Well intervention services can be an integrated part of the units supplied, offering customers a one-stop shop for all their intervention needs.

Wireline

Well Test facility

• Full slick and electric line range on cables • Access to Wireline Tractor and applications • Full range of cased hole tools • Dedicated personnel on units • Run from control chair in tower cabin • Real time data transfer available • Conveyance of all third party and company provided tools is possible

• Full range flow test, up to 20,000 bbs/day • Easy hook-up and installing of any 3rd party testing equipment.

• Permanently installed hinged flare boom with burner and deluge system • Permanently installed piping • Fully integrated F&G and PSD/ESD systems • 4” high rate production hose & 4” Kill hose installed.

Coiled Tubing

• Up to 2-7/8” OD • Full pumping capacity • N2 service available • Dedicated personnel on units • Run from control chair in tower cabin • Real time data transfer available • Conveyance of all third party and company provided tools is possible

Construction & Maintenance • 400 mT active heave compensated crane • 50 mT active heave compensated crane • Full range ROV services • 2 work class ROV • Central ROV moonpool for launch in most weather conditions.

Fluid handling and well control

• HP kill pumps • HP chemical injection pumps • Two separate mud mixing systems • Permanently installed mixing, reserve and storage tanks • Fully integrated bulk transfer system

COMPANY INFO PROFILE Aker Oilfield Services was established in 2006 to meet the rapidly growing demand for value enhancing services to subsea fields world-wide. Building on the strengths of its corporate partners and high-caliber organisation, the company can offer its clients fully integrated services ranging from subsea installation/completion to advanced well intervention operations from the company’s fleet of state-of-the-art monohull well intervention units. Aker Oilfield Services will be a turnkey provider through having in-house access to the entire spectrum of hardware, software and personnel required to undertake subsea well intervention operations in water depths up to 3.000 m.

VISION & VALUES

HSE mindeset We take personal responsibility for HSE because we care

Open and direct dialogue We encourage early and honest communiaction

Delivering results We deliver consistently and strive to beat our goals

Vision

Customer drive Building customer trust is the key to our business

To be the preferred partner through ...

Hands-on management We know our business and get things done

People and teams All our achivements are team efforts

PARTNERS Founding partners of Aker Oilfield Services, Aker, Aker Solutions and DOF Subsea all have significant experience and capacities within the relevant segments of the oil & gas industry – utilizing Aker Oilfield Services as its commercialization vehicle for the growing business of subsea well intervention and other relevant services related to subsea wells.

The unfavorable development in the oil and gas reserve-replacement ratio combined with the growing and ageing installed base of subsea wells result in a strong growth in the subsea well intervention market going forward. The Partners are strongly committed to supporting Aker Oilfield Services in order to become a global market leader in this segment.

CONTACT NORWAY Aker Oilfield Services Karenslyst Allé 57, 0277 OSLO P O Box 244, 0213 OSLO Ph: +47 2308 4400 Fax: +47 2305 4410

E-mail: info@akeroilfield.com Web: www.akeroilfield.com