Emirates Electrical & Instrumentation Company LLC is a proud member of the Ghobash Group. For almost 20 years, we have made vital contributions to the Oil & Gas sector of the UAE, executing both onshore and offshore projects. Abu Dhabi National Oil Company (ADNOC) is one of our main clients along with Tier 1 and Tier 2 EPC contractors in this sector. We have the expertise to carry out full EPC&M services for electrical and instrumentation works and bring our intrinsic knowledge to measure and automate exploration, production, separation, refining processes, and distribution through our localized services.
ROLE PURPOSE
The Lead Process Design Engineer shall act as the Technical Authority for all process engineering activities related to the Instrument Air (IA) and Plant Air (PA) System Upgrade, with primary focus on Air Compressors, ensuring:
Full compliance with ADNOC Offshore Process Engineering Standards
Protection of FEED & Design Basis integrity
Safe, reliable, and energy-efficient operation of IA/PA systems on live offshore platforms
Independent Owner's Engineer (OE)-level engineering governance
PROCESS ENGINEERING DISCIPLINE SCOPE (IA/PA PROJECT)
The scope includes, but is not limited to:
Instrument Air & Plant Air system design
Air Compressor process sizing & selection
Air Dryers (Heatless / Heated)
Air Receivers & Distribution Headers
Filtration & Moisture Separation
Interconnection with Utility & Control Systems
Process Safeguarding & Overpressure Protection
KEY ROLES & RESPONSIBILITIES
4.1 Process Technical Authority (Owner's Engineer Role)
Act as
Lead Process Authority
for:
+ IA/PA system design
+ Compressor process sizing
+ Air quality & reliability requirements Enforce compliance with:
+ ADNOC CoPs
+ API / ISO compressor & air treatment standards Provide final
technical approval
on all process design deliverables
4.2 Air Compressor & IA/PA System Process Design
Perform and review:
+ Compressor sizing calculations
+ Air demand balance & peak load assessment
+ System pressure drop calculations
+ Turndown & redundancy philosophy (N+1) Validate:
+ IA vs PA segregation
+ Dryer sizing & moisture removal efficiency
+ Air quality class suitability for instruments
4.3 Brownfield Integration & Offshore Feasibility
Lead process engineering for:
+ Tie-ins to live IA/PA headers
+ Shutdown & operational constraints
+ Temporary air supply philosophy during changeover Review:
+ Laser scan & as-built data
+ Brownfield modification method statements Support:
+ SIMOPS planning & execution
4.4 Process Safeguarding, PSV & Safety Studies
Lead process input for:
+ HAZID / HAZOP / ENVID
+ Relieving scenarios & PSV sizing
+ Blowdown & vent routing philosophy Ensure:
+ All safeguarding recommendations are implemented in P&IDs & control logic
Support:
+ Pre-commissioning of IA/PA systems
+ Dryer changeover & air quality verification
+ Performance testing of compressors & dryers Provide process acceptance for
Enforce:
+ ADNOC PTW requirements
+ SIMOPS safety for live system tie-ins
+ Overpressure and stored energy hazard control Ensure:
+ Emergency blow-off and venting are compliant
6. SIMPLE DOCUMENTATION & REPORTING
Maintain key
process discipline registers
, including:
+ Process Equipment List
+ Compressor & IA/PA Calculation Register
+ P&ID Register
+ TQ & Deviation Log Review and approve:
+ Process datasheets
+ P&IDs
+ Cause & Effect diagrams (interface)
+ PSV sizing and safeguarding documents