The Gates County Preschool Program Not a Small Piece of the Puzzle.
Piece Small, Not so Small at All!
Transcript of Piece Small, Not so Small at All!
3we extend the life of your investments
From Transmission Lines to Offshore Services
Prezioso Linjebygg was a
transmission lines contractor,
established in Molde in 1933
Prezioso Linjebygg took up
offshore activities in 1991,
which was organised into a
separate company (LBO) in
2000
Today, Prezioso Linjebygg is a
national & international highly
specialized offshore service
provider
7we extend the life of your investments
Assistance to Saipem UK
PZL scope of work 1:
Prepare top of MSF for lifting
1. Remove necessary obstacles
2. Remove navigation aids
3. Install scaffolding around top of legs
4. Any work needed for installation of lifting points and safe lifting
8we extend the life of your investments
Assistance to Saipem UK
LBO scope of work 2:
Reinforce weld between Jacket and MSF
1. Remove necessary obstacles
2. Install coffer-dam
3. Reinforce MSF weld
4. Remove coffer-dam
11we extend the life of your investments
Topsides Diamond Wire Cutting - ATEX
• Design
• Engineering
• Fabrication and
Construction
• Testing
• Execution
ATEX - Zone 1 Diamond Wire Topside Cutting Tool
Topside (ATEX) diamond wire cutting of exhaust stacks on Eldfisk Ester, 2013
12we extend the life of your investments
Decommissioning/modification
Exhaust ducting change out
• Eldfisk Ester
• Change out 2013
13we extend the life of your investments
Ekofisk structural reinforcements
Ekofisk and Eldfisk jackets
Installation in 2008
Riser suppors Braces
15we extend the life of your investments
Ekofisk structural reinforcements
• Ekofisk C Riser Bumper
• Design & Engineering
• Procurement & Construction
• Installation 2007 - 10 Tonnes
16we extend the life of your investments
Ekofisk structural reinforcements
Riser bumper
• Ekofisk B
• Protection of 8in gas riser
• 15 tonnes
• Installation 2007
17we extend the life of your investments
Steel structure installation
• Study
• Design / engineering
• Fabrication
• Installation
• Commissioning
18we extend the life of your investments
Decom – Piece Small
Ekofisk landing removal
• Diamonwire cutting
20we extend the life of your investments
Ekofisk structural reinforcements
Wave protection
Eldfisk FTP
Installation 2009
5 items: 17 tonnes total
21we extend the life of your investments
Special lifting - special structures
•Modular parts
•Self supported installation
•Offshore certified
•Light aluminum
•Lift up to 100 tonnes
23we extend the life of your investments
Exchange of waste heat recovery units – Statoil
Design, fabrication and installation of skidding and lifting
arrangement for exchange of WHRU
Alternativ
rømningsvei
ALTERNATIVE RØMNINGSVEIER
Alternativ
rømningsvei
ALTERNATIVE RØMNINGSVEIER
24we extend the life of your investments
Exchange of waste heat recovery units – Shell
Exchange of WHRU by use of platform crane
25we extend the life of your investments
Decommissioning – Drilling Derrick
Remove the vent stack in pieces.Avoid need for major support vessels.
26we extend the life of your investments
Decommissioning – Flare Boom
Remove without use of heavy lift vessel. Pieces transported to deck or to moored barge?
28we extend the life of your investments
Boat landing removal – Offshore UK
Removed in summer 2011
Weight: 16 T
Cut in 3 sections
Lifted out of water and cross-hauled to deck crane
29we extend the life of your investments
Boat landing removal – Piece Small
• Section 2 ~ 5300 kg
• 2 wire saw configurations
• 7 cuts (3 braces)
• Section 3 ~ 5100 kg
• 2 wire saw configurations
• 2 cuts (1 braces)
30we extend the life of your investments
Boat landing removal – Piece Small
Diamond wire saw:
Remote operated frame
Hydraulic wire engine
Locking clamp mechanism
31we extend the life of your investments
Boat landing removal – Piece Small
• Subsea camera
• Cold cutting (ATEX approved)
• Multiple configurations:
Pipe dimensions: 12in – 36in
Possible to modify for other sizes
32we extend the life of your investments
Boat landing removal – Piece Small
Removed in summer 2011
Weight: 16 T
Cut in 3 sections
Lifted out of water and cross-hauled to deck crane
34we extend the life of your investments
Steel structure installation
• Pre-study
• Development of equipment
• Design
• Testing
• Execution
35we extend the life of your investments
Valhall Decommissioning
Boat Landing Removal
Valhall
Removal 2000
78 tonnes total
36we extend the life of your investments
Boat Fenders Removal - Valhall - Piece Medium
Due to subsidence of the seabed PZL removed two boat
fenders on Valhall.
37we extend the life of your investments
Decommissioning - Piece Small
To Decommission this platform - you need ..
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Decommissioning - Piece Small - Strategy
1. Decommissioning Engineering Contractor - onshore / offshore.Pre-Engineering, lift planning, cutting, scheduling. LBO - Linjebygg Offshore
2. Lift Contractor.
3. Onshore Disposal Facility / Recycling / Re-use.Veolia Environmental Services
39we extend the life of your investments
1. Decommissioning - Engineering onshore/offshore Contractor
40we extend the life of your investments
Allseas - Peter Schelte
Saipem - 7000
Heerema - Thialf
Seaway Heavy Lifting
Boskalis
Scaldis
Fred Olsen
Seajacks
Seafox
Geosea
2. Decommissioning - Lifting Contractor(s)
41we extend the life of your investments
3. Decommissioning - Onshore Disposal Base Contractor
• Project design in accordance with relevant legislation• Engineering• Project Management• Load-in Operations• Decontamination & Deconstruction• Materials handling & Waste Management