UNDERWATER PIPELINE SERVICES - Pioneer Pegasus
10
UNDERWATER PIPELINE SERVICES UNDERWATER PIPELINE SERVICES Fabric Formwork (Grout Bags) Fabric Formwork (Grout Bags) The use of fabric formwork (grout bags) for the rectification of free spans and stabilisation of sub sea pipelines is now accepted as the most efficient and cost effective solution currently available to the oil and gas industry. Once predominately executed by divers, advances in ROV technology and installation equipment have meant an enormous increase in pipeline free span rectification using ROV’s. The use of ROV’s not only minimises risks and costs of having personnel in the water, installation by ROV is proven. All personnel have been at the forefront of these advances in ROV intervention installation and product design and have recently come together to provide a service we feel is second to none within the industry.
Transcript of UNDERWATER PIPELINE SERVICES - Pioneer Pegasus
UNDERWATER PIPELINE SERVICESUNDERWATER PIPELINE SERVICESFabric Formwork (Grout Bags)Fabric Formwork (Grout Bags)
The use of fabric formwork (grout bags) for the rectification of free spans and stabilisationof sub sea pipelines is now accepted as the most efficient and cost effective solutioncurrently available to the oil and gas industry.
Once predominately executed by divers, advances in ROV technology and installationequipment have meant an enormous increase in pipeline free span rectification usingROV’s. The use of ROV’s not only minimises risks and costs of having personnel in thewater, installation by ROV is proven.
All personnel have been at the forefront of these advances in ROV intervention installationand product design and have recently come together to provide a service we feel issecond to none within the industry.
PipelinePipeline StabilisationStabilisation andand SupportSupport BagsBags
ProvidingProviding PreeminentPreeminent PipelinePipeline SolutionsSolutions
Commencing with product design, free span and environmental analysis, state of theart installation and pumping systems, strict QC/QA controls, a fully integrated HSEpolicy trained and experienced personnel. Pioneer Pegasus Sdn Bhd (PPSB) iscommitted to assisting our clients to reach their goal - a successful, safe andeconomically beneficial project.
AdvantagesAdvantages
Superior support coverage Reduced cement consumption Anti scour design Locally manufactured Extremely cost effective ROV Installed Diver Installed
AdvantagesAdvantages
Superior support coverage
The Pipeline Formworks have been specifically designed with imperial pipeline measurements inmind. Our formwork design offers superior pipeline coverage so there is less possibility of poorsupport as found with other products available on the market.
Compare the table below against other available products.
Range Pipe size Support width Support length Support Height FPS 30 4-12 inch 60 cm 80 cm 50 cm – 250 cm
FPS 60 12-24 inch 100 cm 120 cm 50 cm – 250 cm
FPS 90 24-36 inch 140 cm 160 cm 50 cm – 250 cm
FPS 120 36-48 inch 180 cm 200 cm 50 cm – 250 cm
In addition to the above we provides bespoke fabric formwork solutions, working together withyour engineers in providing solutions
ReducedReduced CementCement CConsumptiononsumption
E
B
C
A
D
F
Model/RangeSuitable for Pipelines
12-24 inches
TopWidth
A
FormworkHeight
B
SupportLength
C
Maximum SupportHeight
D
FormworkBase
E
BaseHeight
F
TotalVolume
M³FPS 60 / 50 1000 700 1200 500 2200 200 1.09FPS 60 / 75 1000 950 1200 750 2400 200 1.76FPS 60 / 100 1000 1200 1200 1000 2600 200 2.59FPS 60 / 125 1000 1450 1200 1250 2800 200 3.61FPS 60 / 150 1000 1700 1200 1500 3000 200 4.85FPS 60 / 175 1000 1950 1200 1750 3200 200 6.31FPS 60 / 200 1000 2200 1200 2000 3400 200 8.03FPS 60 / 225 1000 2450 1200 2250 3600 200 10.01FPS 60 / 250 1000 2700 1200 2500 3800 200 12.29
Due to the material fabric specification, we nowhave the ability to produce a formwork thatconsumes less cement by volume than otherproducts currently available
AdvantagesAdvantages
Preventive Anti-Scour Design:
Our design team at PPSB have produced a formwork that minimises the scour effect withadditional internal fabric engineered into the base section the FPS provides a true preventativescour solution without additional costs being incurred such as artificial seaweed and articulatedmattresses.
FPS 60/250Scale: Metric 1:25
FPSFPS OverviewOverview
4
3
21 Plan ViewLegend
1. Pipe holders2. Anchor Points3. Vents4. Webbing 5. Pyramid 6. Sealed sections7. Fill points8. Base bottom9. Base top10. Internals
10
9
8
7
6
5
Side elevation
PillowPillow BagBag
E
A
B
ModelTop
WidthA
FormworkHeight
B
SupportLength
C
Maximum SupportHeight
D
FormworkBase
E
BaseHeight
F
TotalVolume
m3
pillow 60 / 300 1000 450 1000 300 1000 .45
pillow 60 / 500 1000 650 1000 500 1000 .65
pillow 120 / 300 1800 450 1800 300 1800 1.458
pillow 120 / 500 1800 650 1800 500 1800 2.106
CD
B
The range of pillow formwork covers areas where short shallow scours require rectification.Apart from being an economical solution for pipeline support, pillow bags add stabilization topipelines where stability weight is required
ManufacturedManufactured withinwithin SouthSouth EastEast AsiaAsia ThereforeTherefore CostCostEffectiveEffective
PPSB currently have formwork manufacturing facilities in Bangkok, Thailand and East Java,Indonesia and as such are able to offer our clients significant savings in manufacturing andfreight.
PPSB through their research in the latest technology of fabrics are now able to produceformworks at competitive pricing, passing the savings onto you the end user.
