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I will develop pfd, pid and aspen hysys process simulation for oil and gas
EPC Oil and Gas Engineering Consultant: Proposal, Process, Piping and Structural
We are a multidisciplinary EPC engineering team with 24+ years combined experience in proposal, process, piping, and civil/structural engineering for oil & gas and petrochemical projects. Our work spa...
About this Gig
I provide process engineering deliverables for oil & gas, petrochemical, and gas processing projects built to EPC/FEED quality standards, not a textbook exercise.
What I deliver:
Process Flow Diagrams (PFDs) and P&IDs
Aspen HYSYS process simulation gas dehydration, amine sweetening, sulfur recovery, hydrocarbon dew point control, refrigeration systems
Major equipment sizing: vessels, columns, heat exchangers, pumps
Heat exchanger rating using Aspen EDR / HTRI
Hydraulic design (KORF) and relief system design
I'm an Aspen HYSYS Certified User (AspenTech University) with hands-on FEED and proposal experience on real gas processing and refinery projects including hydrocarbon dew point control units, TEG dehydration, and amine sweetening packages.
Send me your process basis (feed conditions, product specs) and I'll confirm the scope and pricing before starting.
Project scale:
Object
Building type:
Industrial
Material speciality:
Concrete
•
Steel
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
My Portfolio
FAQ
Do I need to provide a process license/basis?
Yes — share feed composition, rates, and product specs, or I can work from your existing PFD.
Can you validate an existing simulation instead of building new?
Yes, send the file and I'll review/troubleshoot it.
Do you cover refinery units too?
Yes — amine treating, sour water stripping, sulfur recovery, and CDU/VDU-adjacent utility systems.
Is the listed price final?
No — final pricing depends on project scope (number of units, complexity, equipment count), so please message me with your requirement for a custom quote before ordering.
