presentation nus 11.03.2014 - osmund skorge - aker solutions - 2

© 2013 Aker Solutions Preferred partner

Preferred partner

Aasta Hansteen SPS Technical Challenges

Norwegian Underwater Symposium - Tromsø, 11th March 2014

Osmund Skorge – Completion- and TQP Manager, Aasta Hansteen SPS project

© 2013 Aker Solutions Preferred partner 31 March, 2014 Slide 2

When and Where?

31 March, 2014

AHa opens a new region of the Norwegian Sea

■ 300km west of Bodø

■ 140km north of Norne FPSO

■ Norled – 36” export line to Nyhamna

Slide 2

Contract

Award

Aker

01.02.2013

4 XTs and

WOS

01.06.15

Production

Start

Q3 2017

WHs and

Templates

01.03.15

Manifolds

and Tools

29.03.15

Last

Deliveries

01.10.15


Aasta Hansteen – Project Overview

31 March, 2014 Slide 3

SPAR Platform

• First SPAR on NCS

• World’s largest SPAR

• 23 MSm3/d gas capacity

Luva

4 wells

Haklang

2 wells

Future expansion

Snefrid Sør

1 well

Future expansion

Umbilical Riser Base

Future expansion Polarled Export PLEM

Polarled Pipeline

481 km to Nyhamna

Deepest 36” pipeline

Aasta Hansteen Field

• 1350m water depth

• 78°C max WH temperature

• -2 °C min water temperature

• 307 bar max WH shut-in pressure


Activities in the North !!!


• Statoil / BP establishing new base at Sandnessjøen

• Aker Solutions represented in the North

• Yard - Sandnessjøen

• Engineering Services - Tromsø and Sandnessjøen

• Subsea service base – Hammerfest

• Templates built in Sandnessjøen

• Wherever there are some action –

Aker will be there!!


Technical Challenges

■ No nearby existing infrastructure - opens a new region in the

Norwegian Sea

■ Harsh weather conditions ■ High wind and big waves

■ Short operational windows

- driving costs

■ Deepest subsea project

on NCS - ~1350m

■ Challenging soil conditions –

very soft

AKER to find solutions for: Weight reductions

Reducing risk for Statoil being stopped by weather



Deep Water and Harsh Weather

■ Typical deep water solutions too expensive - very high installation costs

■ Typical NCS harsh weather solutions not suitable for AHa deep water


Typical Deep Water (e.g. Dalia):

• Cluster layout - spools from Satellite Trees to Manifold

• Guidelineless installation of XT, BOP and WOS

• No trawling activities

• Friendly weather conditions (Africa, Brazil, Asia)

Typical Harsh Weather (e.g. Kristin):

• Integrated Template/Manifold solution

• Trees inside overtrawlable structure

• Guideline installation of XT, BOP and WOS

• Shallow water - down to 500m

• Harsh weather conditions (Norway)


Typical XT Installation Methods

■ Neither of these methods sufficiently good for Aasta Hansteen


Typical Deep Water (e.g. Gimboa): - Guidelineless installation from vessel

- Light Tree Running Tool on wire

Typical Harsh Weather (e.g. Kristin): - Guideline installation through moonpool

on drilling rig

- Tree Running Tool on drill pipe


■ New Toast Rack Template design ■ Enables guidelineless installation of XT, BOP and WOS

handles harsh weather conditions

■ Eliminates need for spools connecting Trees to Manifold

less marine installation cost

■ Intervention Philosophy and Tooling designs optimized to reduce number of

trips up and down from the surface, e.g.: ■ ROV-operable guide post extensions parked on manifold

■ Multi-purpose tooling basket

Solution for combination of Deep Water & Harsh Weather


AHa XT with Bumper Bars AHa Toast Rack Template Classic Toast Rack


Innovative solutions


- Deep-water Toast Rack Template

- Bumper bars on XT, BOP and WOS to enable

guidelineless installation in harsh weather conditions

- Tooling design focused on reducing number of trips up

and down from surface


“State of the art” Workover system



Pictures from main dock at Horten Industrial Park. Results are according to calculations and test was successfully completed

Some times it is close to rocket science…..


SUM UP – deep water project with a North Sea twist…

■ Harsh environmental conditions limits

weather window and operational time

■ Deep water

■ Design optimized to minimize offshore

operations and costs ■ Single pile template solution

■ No trawl protection

■ Guideline less installation (toast-rack)

■ Optimizing weights

■ FCM moved to manifold to reduce XT weights

■ “State of the art” workover system - taking

Vigdis NØ system deeper and introducing

several new components


Single pile template

© 2013 Aker Solutions Preferred partner 31 March, 2014 Slide 13

Summary: Magic happens when people work as a team

Customer

drive HSE

mindset

People

and teams

Open and

direct

dialogue

Hands-on

management

Delivering

quality

results

■ Know your

customer –

internally and

externally

■ Meet and exceed

customer

expectations

■ Match the

customer

technically

■ Build trust and

keep it

■ Manage yourself – take time to re-energize

■ Care for each other

■ Join and take ownership of HSE activities

■ Stop activities that are not safe

■ Be proactive and chase the information you need

■ Support and help each other – and share

■ Take interest in others

■ Awareness and respect for cultural differences

■ Flag potential problems and risks early

■ Communicate openly, clearly and honestly

■ Listen to each other

■ Give feedback internally and externally

■ Hard work and commitment to the project

■ Get the work done – don’t just talk about it

■ Know your role and responsibilities - be accountable

■ Keep team and stakeholders informed

■ Deliver on time. Work your critical path, mitigate your risks

■ Right quality engineering: good enough is good enough

■ Active follow-up of suppliers

■ Personal responsibility for quality in everything we do

■ Deliver better than KPIs


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uncertainties that could cause actual results to differ. These statements and this Presentation are based on current expectations,

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Slide 14 31 March, 2014

presentation nus 11.03.2014 - osmund skorge - aker solutions - 2

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