Charis Engineering is a full-service Engineering, Procurement and Construction company focused in Upstream, Midstream, Downstream and Biogas gas processing and facility design. Charis Engineering is led by a licensed process engineering team comprised of industry veterans offering unparalleled expertise in all major basins across the United States. With a foundation built upon Process engineering, Charis leverages the in-house Project Management, Mechanical engineering, Civil/Structural engineering and mechanical design teams to solve the most complex challenges.
Services
•	Turnkey EPC
•	FEED
•	Debottlenecking studies
•	Greenfield and Brownfield detailed engineering
•	BOP Engineering
•	Troubleshooting and optimization
•	Commissioning
•	Expansions
•	New Installations
•	Detailed Economic Analyses
NGL Recovery Plants
•	Expansions
•	Detailed design for improved recovery
•	Technology upgrades
Nitrogen Rejection
•	Freeze analysis
•	Troubleshooting
•	Modifications for composition change/turndown
Pretreating for Deep Cryogenic Processes
•	Chemical and physical absorption process (amine, methanol)
•	Mole Sieve for water/CO2/heavy hydrocarbon
•	Glycol dehydration
•	Specialty methods for heavy hydrocarbon removal
Helium Recovery
•	Crude grade (50-85 mol%)
•	Purification to 99%+
Gas-to-Liquids
Compression
•	Reciprocating
•	Screw
•	Centrifugal
•	Engine, Motor or Turbine Driven
Oil Refining
•	Fractionation
•	Hydroprocessing
•	Reforming
CO2 Flood for EOR
•	Capacity expansion
•	Hydrocarbon recovery
LNG

Charis Engineering, LLC

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