RETROFIT OF THREE CASING GAS RE-INJECTION COMPRESSORS AT GASCO HABSHAN

RETROFIT OF THREE CASING GAS RE-INJECTION COMPRESSORS AT GASCO HABSHAN

Project Overview

Our Role

E&I Sub Contractors

End User

ADNOC Gas Processing (GASCO)

Job Carried Out

Procurement, Fabrication Installation, Pre-commissioning of Electrical & Instrumentation.

Project Description

Installation of a dry gas seal Control System and dry gas seals to replace existing oil seals in a train of 3 compressors used in lean hydrocarbon gas reinjection at the GASCO Habshan facility in the UAE.

Scope of Work
  • Identified the three units by Stage 1(LP), Stage 2(MP), and Stage 3(HP) designations.

  • The upgrade intends to decrease the impact on the environment to as low as technically possible and to increase the reliability of the compressor train.

  • The project includes the supply and installation of 6 new Tandem L dry seals (2 per compressor), 3 spares (1 per compressor), and the adaptive hardware necessary to fit the seals to the compressor.

  • A dry gas seal control panel for each compressor and a seal gas conditioning skid is included to support the seals.

  • Metro Mac was awarded the installation and hook-up of the three dry gas seal control panels to the compressors for two trains 94C-101 & 95C-101 including all necessary Civil, Mechanical, Piping, Electrical & Instrumentation. It also included the preparation of engineering drawings for hook-up and modification of existing electrical breakers for the new control panel.