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SCADA CONTROL SYSTEM FOR CRUDE OIL EXPORT FACILITY RECONSTRUCTION PROJECT
PLANT LOCATION: IRAQ – SEALINE PROJECT
Plant description
The plant is composed by Crude Oil transfer over 8 km onshore and over 62km offshore 48” pipeline. Project aims to establish the reliability of the existing pipeline system infrastructure among main terminals of onshore Fao Oil Storage terminal (FOT), offshore Al Basrah Oil Terminal (ABOT), offshore Khor Al Amaya Terminal (KAAOT) and single point mooring (SPM). The pipeline system is to provide a safe, robust, reliable, durable and cost-effective means of transmitting Oil from FOT to ABOT, KAAOT and SPM.
The envisioned loading operation system required for normal operation includes installation of a new 48 inch pipeline, two valve station platform (VS1 at ABOT and VS2 at KAAOT) and one SPM-4 Buoy.
Sealine project control system (SPCS) consists of SCADA (Supervisory Control And Data Acquisition) system, inclusive of Fire and Gas system (F&G), Emergency Shut-down system (ESD) and Leak Detection System (LDS).
New prefabricated control rooms for Hazardous area installation has been provided in order to allocate new SCADA system at ABOT and KAAOT offshore platforms.
PROJECT DEVELOPMENT
SSE project scope is to establish the reliability of the existing pipeline system infrastructure among onshore main terminal, 2 different offshore terminals and a Single Point Mooring.
An integrated control, safety and F&G system is required to manage the Crude Oil transfer pipeline
Each PCS panel features a Rockwell Automation PLC ControlLogix with complete “redundant” architecture.
The ESD and F&G system panel features a Rockwell Automation SIL3 PLC Aadvance with complete “redundant” architecture.
PCS system
MASTER station in main control room allow a full access (monitoring and control) to data of all RTU stations. Upon MASTER station operator request, under protected password, the control of each facilities can be switched to each local RTU operator. RTU Station in main control room provides control and monitoring for proper plant portion. 1st platform RTU station provides control and monitoring for proper plant portion.
Monitoring only of 2nd platform RTU and main control room RTU is available. 2nd platform RTU station provides control and monitoring for proper plant portion.
ESD and F&G system
ESD system in onshore main control room provide shutdown function for all facilities, and RTU ESD systems in each RTU station provide shutdown function of the respective facility.
F&G systems in each RTU station provide fire and gas protection of the respective facility.
workstations in multi-unit configuration based on Factory Talk supervisory, RS Logix and Aadvance configuration software
TECHNICAL DATA
| SUPPLY | N° 2 Prefabricated pressurized control room for Hazardous area installation N° 1 Leak Detection System complete of field instruments sensors N° 3 Power distribution cabinets N° 5 Process control system cabinets (PCS) N° 5 Emergency shut-down system cabinets (ESD) N° 5 Fire & Gas system cabinets (F&G) N° 2 Remote I/O panels in hazardous area for PCS N° 2 Remote I/O panels in hazardous area for ESD N° 2 Remote I/O panels in hazardous area for F&G N° 4 Auxiliay consoles for Emergency shut-down N° 4 Server cabinets N° 3 Network Cabinets N° 5 Engineering workstations N° 8 Operator workstations |
| CONTROLLER | ControlLogix & Aadvance (Rockwell Automation) |
| SUPERVISION | Factory Talk (Rockwell Automation) |
HIGHLIGHTS
Type of Project:
Supply of prefabricated control room, SCADA (PCS, ESD, F&G) and LDS system for the new 48 inch pipeline for crude oil export Facility
The new control system shall guarantee a very safe, robust, reliable, durable and cost effective means of transmitting Oil from FOT to ABOT, KAAOT and SPM and will ensure safe operating conditions throughout the entire pipeline system.
Scope of supply:
Design, Engineering, construction and test of prefabricated control room and control system cabinets.
Design, Engineering, HW & SW configuration of SCADA (PCS, ESD, F&G) and LDS system
Installation, Commissioning and start-up supervisory activity for control rooms, SCADA and LDS systems.
BENEFITS
- Higher plant “availability” thanks to reduced unplanned halts, reduced downtime for troubleshooting,
- Full integrated plant wide control
- Repairing and off the shelf spare parts.
- Optimized plant performance resulting from prompt and accurate monitoring and control of functional parameters
