single point mooring systems-large
DESCRIPTION
Single Point Mooring System SchematicsTRANSCRIPT
![Page 1: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/1.jpg)
Single Point Mooring Systems
24 Feb 2012By. MA
![Page 2: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/2.jpg)
Content
1. SPM Technical Description
2. Lesson Learnt
![Page 3: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/3.jpg)
Single Point Mooring (SPM )is used for loading\unloading of tankers, providing a weathervane mooring in open sea conditions
SPM Definition
SPM
Loading
Mooring
250 m
![Page 4: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/4.jpg)
Shore Terminal
JettyTanker
Pipeline
SPM
Why SPM?
![Page 5: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/5.jpg)
SPM Components
Pipeline
PLEM(Pipeline End Manifold)
Under Buoy Hoses
Buoy
Floating Hoses
TankerMooring Hawser
Mooring Chains
Catenary Anchor Leg
Mooring (CALM) Buoy
![Page 6: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/6.jpg)
Buoy ComponentsCentral Pipe
Unit
Valves
Buoy Piping
Platform
Hose
Central Piping Unit (CPU)
Under Buoy Hose
Connection
![Page 7: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/7.jpg)
Above Water Components-1
Floating Hoses
Mooring Hawsers
![Page 8: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/8.jpg)
Rotation vs Fixed Parts
Fixed
Rotating
![Page 9: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/9.jpg)
Turntable Buoy: buoy with a geostatic fixed buoy body (moored to the seabed) and a rotating mooring table (Conventional Design)
Turret Buoy: buoy with a geostatic turret and a buoy body, which is rotating around the turret.
CALM Buoy Types
![Page 10: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/10.jpg)
Bearings
Main Bearing
Fixed
Rotating
Swivel Bearing
Central Piping Unit
(CPU)Electrical
Swivel
![Page 11: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/11.jpg)
Turret Buoy-Rectangular
Fixed
Rotating
Surge Tank
Central Piping Unit
![Page 12: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/12.jpg)
Turntable Buoy
Hose Connection
6m
12m
![Page 13: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/13.jpg)
Turret Buoy
![Page 14: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/14.jpg)
Moored Tanker
Mooring Hawser
![Page 15: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/15.jpg)
Mooring Hawser
![Page 16: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/16.jpg)
Floating Hose and Under Buoy Hose
Floating Hose Strings
Under Buoy Strings
Oil Companies International Marine Forum (OCIMF)
![Page 17: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/17.jpg)
Floating Hose Strings (Example)
MBC
![Page 18: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/18.jpg)
Floating Hose and Marine Break-away Coupling (MBC)
MBC
![Page 19: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/19.jpg)
Tanker Manifold Connection
![Page 20: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/20.jpg)
Under Buoy Hose Strings (Example)
Water Depth
15m
32m
Floats
Buoy
PLEM (Pipeline End Manifold)
![Page 21: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/21.jpg)
PLEM (Pipeline End Manifold)PLEM Barrel
Valve (Under Buoy Hose)
Plan View
![Page 22: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/22.jpg)
PLEM – Elevation View
Elevation View
Piled Foundation
Hydraulically Operated valve
Hose Connection
![Page 23: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/23.jpg)
PLEM Valves
![Page 24: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/24.jpg)
PLEM
![Page 25: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/25.jpg)
Buoy Anchoring Assembly
Anchor Chains
Seabed Anchor
![Page 26: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/26.jpg)
High Holding Power (Fluke Anchor)
![Page 27: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/27.jpg)
SPM Project Requirements
• Certification and Design Codes• Navigation Depth and Dredging• Survey (Bathymetirc, Geotechnic, Metocean, UXO)• Pipeline Connection • Flow Assurance• Control \SCADA• Operation\Support Vessels\Spill Clean-up
![Page 28: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/28.jpg)
Certification and Design Codes
• Det Norske Veritas (DNV)• Bureau Veritas (BV)• American Bureau of Shipping (ABS)• Lloyds Register of Shipping.
![Page 29: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/29.jpg)
Navigation Depth and Dredging
![Page 30: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/30.jpg)
Survey (Bathymetirc, Geotechnic, Metocean, UXO)
![Page 31: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/31.jpg)
PLEM-Pipeline Spoolpiece
![Page 32: Single Point Mooring Systems-large](https://reader034.vdocument.in/reader034/viewer/2022052118/5450c97faf795903098b4e95/html5/thumbnails/32.jpg)
Flow Assurance