risk management & hse culture disposal of ekofisk 2/4s · risk management & hse culture...
TRANSCRIPT
Risk
Management &
HSE Culture
Disposal of
Ekofisk 2/4S
23.10.2014 VP Decommissioning Eirill Hatlevik
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23.10.2014
Kvaerner - Four business areas
2
2 800 employees in 9 countries
Revenues of NOK 12.9 billion in 2013 (2.2 billion USD)
Order backlog of NOK 21.5 billion (per Q2 2014) (3.5 billion USD)
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23.10.2014 3
Kvaerner at Stord
Kvaerner at Stord
1650 employees
850 blue collars
800 white collars
Core Businesses
Module and platform assembly
Onshore plant installation
Completion/Hook-up
Decommissioning
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Kvaerner’s Disposal Site - Stord
4
19 years decommissioning experience incl. both inshore and onshore operations.
Excellent infrastructure, access to skilled operators, equipment and facilities.
Long shoreline, large tower crane and solid pad areas. New water-treatment systems.
Deepwater quay - water depth
15,3 – 30m min datum LAT.
Atshore/Inshore decom sites for
jackets.
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Preparation
Decommissionig value chain
5
Inshore
deconstruction and
load-in
Plugging and abandonment
of wells
Offshore removal and transport
Onshore deconstruction and disposal
Shutdown & cleaning
of process systems
Mapping and
removal/ sealing of
hazardous materials
Hook-down to
prepare for removal
Plugging and
abandonment (P&A)
of wells
Make safe
Remove hazardous
materials and
equipment for sale
Deconstruction &
segregation of
materials
Disposal – Reuse and
recycling maximised
using best practical
environmental option
principle
Preparation and
removal of jackets,
topside and subsea
structures
Involves lifting of
structures by heavy
lifting vessels
Studies
Removal and
disposal studies
Mapping of
hazardous materials
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23.10.2014
HSSE is our keystone Just Care™
6
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HSE Awareness
7
27/10/2014
© Kvaerner 2011
«To make decisions and take actions to
protect yourselves, your co-workers and
the environment from incidents and
accidents, and to prevent hazardous
situations.”
HSSE policy
Safety rules «Just Rules»
HSE Tools
Kværner Stords HSE handbook
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HSE Tools
8
27/10/2014
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Just Rules
Tool box talk
HSE-inspections
Risk assessments incl. SJA
RUI – Please report all issues, positive or
negative
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Ongoing HSSE initiatives in three dimensions
9
Initatives Structure Competence Culture
Just Rules
Care Talk
Reporting, Risk Observations
KPI
Standardisation
Risk assessments
5S vs HSSE inspections
Lessons Learned/ Best Practise
Investigation
HSSE leadership training
Human Factors
E-learning
Familarisation
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2000 – YTD: SIF, LTIF og TRIF
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0
5000000
10000000
15000000
20000000
25000000
0
5
10
15
20
25
30
35
40
45
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014ytd
Total worked man-hours
LTIF
TRIF
SIF
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Disposal of Ekofisk 2/4S
11
The Ekofisk 2/4S jacket and tripod were delivered to the disposal site by Saipem’s
S7000 during summer season 2014.
The tripod and the upper part of the jacket were placed on the quayside, while the lower
jacket part is parked just outside our quay at a prepared area. Total weight approx.
10.000 tonnes. In addition a 650 tonne lifting frame followed.
Materials: steel, anodes, wood (launch runners) and some marine growth
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Ekofisk 2/4S – at Stord
12
27/10/2014
© Kvaerner 2014
-30m atshore location
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Jacket Deconstruction Work – Main Risks
13
Falling objects
Working in height
Structural members under stress
Crushing hazards
Flame cutting
Diving
Work at quayside or above sea
Simultaneous work
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Experience Frigg QP jacket
14
Why did it go well?
Small team on the job. Low turnover, personnel cared for each other and took responsibility for overall safety and for performance.
Good communication among the operators, with the supervisor and the site engineer. Hands on management.
Focus on safety all the way. Many lifts and manual cutting, working in height, in basket above sea and diving.
– Planning the cutting and lifting - engineering and production in close cooperation to identify how cuts can be done, how to rig and identify safe working positions.
– Simultaneous operations – avoid exposing others to risk due to work at different level or disturbance
– Constant focus on falling objects. Repeated campaigns to check for and remove items that are or can become loose. Always check area above before work on lower lever starts.
Focus on visibility of personnel on site. Reflexes, visible protective equipment to ease job for crane driver and banksman.
Jacket deconstruction carried out safely.
No injuries or serious incidents.
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Risk Reduction
15
Methods developed based on ALARP principle.
Fence off structures after load-in
Secure structures to reduce risk of falling objects by: Remove loose items resting on the bracing
Secure any stillage following the structures
Remove anodes which may represent a risk
Re-check structure – there might be loose objects hidden by marine growth
Reducing work in height. Toppling of tall structures reduces need for working
from baskets and reduces risk for dropped objects.
Most of the work is brought to ground – giving more ergonomic working
positions.
Plan the cuts above and below sea with focus on safe working positions
Minimising risks for the personnel actually doing the work and for personnel
working in the nearby areas.
VIDEO
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Deconstruction – Jacket Lower Part
16
27/10/2014
© Kvaerner 2014
K10000 crane - used for some lifts and for
holding basket
Lampson crane – instead of lifting vessel
Method involves less cutting and lifting,
gives more flexible schedule and less
weather risk
©
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Deconstruction using Lampson Crane LT1500
17
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Special focus areas for Ekofisk 2/4S
18
27/10/2014
© Kvaerner 2011
The following areas are highlighted
Work over sea, at quay or at vessels/barges
– Use of life jacket for work at quay, barges etc. Have rescue equipment available
– Never work alone
– Secure adequate lightning and safe access
The work will involve much rigging, and handling of heavy shackles, lifting
arrangements etc. Be aware of possible heavy personal lifts, squeezes, tension in
wire, ergonometric etc.
Work in height, use safety harness / arrangements
Avoid falling objects - secure tools and all loose objects, inspect area above
workplace.
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Keep working area tidy
Reduces risk, increase overall efficiency and is important for the culture
19
27/10/2014
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Isocyanates
20
Fresh air mask protect against
toxic gas
If personnel for some reason have
to take off the mask, go away from
the working area or ensure the gas
burning is stopped until everybody
is protected.
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Summary Just Care™
HSSE core value
All incidents can be prevented
Zero harm to people and the
environment
Personal responsibility
21
Just Care™ Just Care™
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Copyright
Copyright of all published material including photographs, drawings and images in this document remains vested in Kvaerner and third party contributors as appropriate.
Accordingly, neither the whole nor any part of this document shall be reproduced in any form nor used in any manner without express prior permission and applicable
acknowledgements. No trademark, copyright or other notice shall be altered or removed from any reproduction.
Disclaimer
This Presentation includes and is based, inter alia, on forward-looking information and statements that are subject to risks and uncertainties that could cause actual results to
differ. These statements and this Presentation are based on current expectations, estimates and projections about global economic conditions, the economic conditions of the
regions and industries that are major markets for Kværner ASA and Kværner ASA’s (including subsidiaries and affiliates) lines of business. These expectations, estimates and
projections are generally identifiable by statements containing words such as “expects”, “believes”, “estimates” or similar expressions. Important factors that could cause actual
results to differ materially from those expectations include, among others, economic and market conditions in the geographic areas and industries that are or will be major markets
for Kvaerner’s businesses, oil prices, market acceptance of new products and services, changes in governmental regulations, interest rates, fluctuations in currency exchange
rates and such other factors as may be discussed from time to time in the Presentation. Although Kværner ASA believes that its expectations and the Presentation are based
upon reasonable assumptions, it can give no assurance that those expectations will be achieved or that the actual results will be as set out in the Presentation. Kværner ASA is
making no representation or warranty, expressed or implied, as to the accuracy, reliability or completeness of the Presentation, and neither Kværner ASA nor any of its directors,
officers or employees will have any liability to you or any other persons resulting from your use.
Copyright and disclaimer
Copyright
Copyright of all published material including photographs, drawings and images in this document remains vested in Kvaerner and third party contributors as appropriate.
Accordingly, neither the whole nor any part of this document shall be reproduced in any form nor used in any manner without express prior permission and applicable
acknowledgements. No trademark, copyright or other notice shall be altered or removed from any reproduction.
Disclaimer
This Presentation includes and is based, inter alia, on forward-looking information and statements that are subject to risks and uncertainties that could cause actual results to
differ. These statements and this Presentation are based on current expectations, estimates and projections about global economic conditions, the economic conditions of the
regions and industries that are major markets for Kværner ASA and Kværner ASA’s (including subsidiaries and affiliates) lines of business. These expectations, estimates and
projections are generally identifiable by statements containing words such as “expects”, “believes”, “estimates” or similar expressions. Important factors that could cause actual
results to differ materially from those expectations include, among others, economic and market conditions in the geographic areas and industries that are or will be major markets
for Kvaerner’s businesses, oil prices, market acceptance of new products and services, changes in governmental regulations, interest rates, fluctuations in currency exchange
rates and such other factors as may be discussed from time to time in the Presentation. Although Kværner ASA believes that its expectations and the Presentation are based
upon reasonable assumptions, it can give no assurance that those expectations will be achieved or that the actual results will be as set out in the Presentation. Kværner ASA is
making no representation or warranty, expressed or implied, as to the accuracy, reliability or completeness of the Presentation, and neither Kværner ASA nor any of its directors,
officers or employees will have any liability to you or any other persons resulting from your use.
Copyright and disclaimer
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