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              Success Story: Oil & Gas

              Qatar Liquefied Gas Company Limited (Qatar)

              Global MV / LV solution provides high safety electrical power distribution for a LNG Plant

              Success Story: Oil & Gas
               

              I. CUSTOMER ENVIRONMENT / PROJECT CONTEXT

               

              Customer profile:

              • The 4 billion USD Qatargas project is the biggest project ever implemented in the area. This includes off-shore gas production, treatment station, the 6 million tonnes per year LNG plant and associated facilities and utilities.
              • TOTAL is a 10 % partner in the operating company QATARGAS, alongside the Qatar national company QGPC (65 %), Mobil (10 %), and two Japanese trading companies Mitsui and Marubeni (7.5 % each).
               

              Customer objective and constraints:

               

              • Project: to supply reliable and consistent MV / LV equipment and an appropriate Power Distribution Control System (PDC System).
              • Total's objective: ensure maximum consistency among equipment provided through several engineering Companies.

               

               

              II. SOLUTION IMPLEMENTATION

               

              Implementation methodology (main phases):

              • Design and engineering: 25 000 hours
              • Signing of the contract: April 1994
              • Supply of the equipment: started December 1994
              • Commissioning: started August 1995
              • First gas shipment: December 1996
               

              Duration:

              16 months

               

              Solution overview (services, products, systems, architectures...):

              • Engineering and design
              • MV Electrical equipement
              • Power Distribution Control System
               

              III. RESULTS / ACHIEVEMENT

               

              Customer benefits:

              • Project Management and co-ordination among suppliers and engineering companies.
              • Electrical equipment specifications.
              • Development and implementation of the PDC system.
               
               
               
               
               

              Solution breakdown

              Main services:
              • Engineering services: Services
              • Electrical network studies
              • Design

               
              Engineering and design:
              • project management and co-ordination among suppliers and Engineering companies,
              • electrical equipment specifications,
              • development and implementation of the PDC System.

               
              Equipment:
              • 33 kV SEPAM 2000 digital protection and control units,
              • 6.6 kV Fluair 100 type switchgear,
              • 6.6 kV busducts,
              • Electrical Integrated Operator's Control desk,
              • Power Distribution Control System,
              • commissioning assistance and training.