Crude and Gas Separation & Treating Stations (EPC)
Design, procurement, and construction of production surface facilities: two-phase and three-phase separators, gas scrubbers, and chemical injection skids.
1. Operational Challenge
Off-spec water cut and wet gas carryover penalize crude sales value, accelerate pipeline corrosion, and cause liquid carryover damage to gas compression trains.
2. Engineering & Execution Solution
ALVAL designs and constructs modular separation and treatment batteries featuring high-efficiency vessel internals, automated interface level/pressure control, and demulsifier injection systems.
3. Quality, Inspection & HSE Protocol
- Retention time sizing and coalescing internals optimization per API 12J guidelines.
- Electromechanical installation of ASME code stamped pressure vessels.
- Hazardous area instrumentation and control loops (Class 1, Div 1 intrinsically safe).
- Pre-commissioning and loop-checking of automated Emergency Shutdown (ESD) systems.
4. QA/QC Deliverables & Dossier
Turnkey operational surface facility complete with operating manuals, control philosophies, and certified vessel data packages.