venice refinery logistic rebirth project - tecma
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VENICE REFINERY LOGISTIC REBIRTH PROJECT
Temporary Business Association (“A.T.I.”)Set up by TECMA Srl (as Lead Contractor)
and by PIVER Srl and MARCATO SpA
Venice Refinery - Logis tic Rebirth Project
Venice Refinery - Logis tic Rebirth Project
Venice Refinery - Logis tic Rebirth Project
Scope of Work:Change of Service from Crude Oil to Refined Products
Sulphur content < 10 ppmSaybolt colour scale < 20 units difference
S. Leonardo Oil terminal 12” - 16” – 30”
Off-shore and on-shore pipeline 42” x 12 Km
Petroleum tank Island 20” - 24” – 30”
“Spaghetti” pipelines loop 16”
Venice Refinery - Logis tic Rebirth Project
S. Leonardo Oil Terminal
Pier / jetty
Load / unload arms
Load / unload arms
S. Leonardo Oil Terminal
Pier / jetty
Load / unload arms
Load / unload arms
•Pre - cleaned with hot water and special solvents•Flushed with refined products
S. Leonardo Oil te rmina l cleaning
The Tanker discharge took place alternatively from Mooring North
through each manifold loading arm;
Mooring North
S. Leonardo Oil te rmina l cleaning
The Tanker discharge took place alternatively from Mooring South
through each manifold loading arm;
Mooring South
S. Leonardo Oil te rmina l cleaning
30” Loop was cleaned by flushing hot water and finished products
30” loop
42” Sub-Lagoon Crude oil Pipeline preventive Inspection
from S. Leonardo Oil Terminal to the Petroleum Island (12 Km)
Courtesy of GE- PII
•Preventive MFL inspection•Corrosion Growth Assessment •Integrity assessment
42” Sub-Lagoon Crude oil Pipeline Cleaning & Change of Service
Product Batch Lenght 1,7 Km: Crude- Virgin Naptha- Diesel Fuel
Petroleum Tank Is land - Venice Refinery
Petroleum Tank Is land - Venice Refinery
Petroleum Tank Is land - Venice Refinery
Petroleum Tank Is land - Venice Refinery
•Preventive MFL inspection•Corrosion Growth study•Integrity assessment
16” Canal Crossing multi service “Spaghetti” pipelines
Courtesy of GE- PII
16” Canal Crossing multi service “Spaghetti” pipelines
• Cleaning• Change of Service
16” - 24”- 30” Pipeline Network on Petroleum Island
Installations & non piggable sections (expansion joints, jump over, drains, Pumps, Tees, etc.)
•Pre - cleaned with hot water and organic solvents•Flushed with refined products
16” - 24”- 30” Pipeline Network - Petroleum Island
Piggable sections
Cleaned with brush pigs pumped hot water and with refined products
Venice Refinery Logis tic Rebirth Project
Cleaning Pigs :- Flexible steel body pig, equipped with conical cups and tuft brushes- Heavy Duty special steel body Bi-di pig equipped with tuft brushes - Poly Pig medium density, reinforced with criss cross brushes
Venice Refinery Logis tic Rebirth Project
Procedure •Recover of residual crude oil •Water rinsing•Mechanical modifications•Hot water and solvent cleaning•Temporary trap installation•Cleaning by Pigging •Flushing with refined products (3,800 m3 Virgin Naphtha + 3,800 m3 Diesel)
General12”x 0,5 Km 16” x 1 Km20” x 1 Km 24” x 2 Km30” x 3 Km42” x 12 Km
Verified measured results: Sulphur content = 8 ppm
Saybolt colour scale = 5 units difference
VENICE REFINERY LOGISTIC REBIRTH PROJECT
Raffaele Zaffaroni