CHEFEM 3: LIFETIME UNDER CHEMICAL EXPOSURE

Integrated Analysis
CheFEM 3 combines calibrated cubic Equations of State (EOS) with Finite Element Analysis (FEA) to accurately predict permeability, chemical resistance, and mechanical behavior. It functions as a standalone application or integrates seamlessly with leading FEA platforms such as Abaqus and Ansys, and includes selected AI-driven capabilities.
Key Output
■  Chemical/Mixture Permeability
■  Exposed Stiffness & Strength
■  Fugitive Emission Module
■  Annulus Condition / Annular Leaks
■  FEM Loads & Constraints
■  Chemical-Thermal Spiking
■  Rapid Gas Decompression
■  Chemically-Driven Failure Modes
Core Technologies
■  Calibrated EOS (SL, GIM, R-K)
■  Built-in 8-node FEM Mesher
■  AI-Assisted Thermo-mechanics
■  Abaqus API, Ansys API, Excel API
■  Matrix Mechanical Data (MMD)
■  Server-Based App (NL Hosted)
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  • Exxon
  • UFS
  • Evonik
  • Shell
  • Petrobras
  • Strohm
  • Boeing
  • Hexcel
  • Nasa
  • SLB
  • Flexpipe
  • Windesheim
  • Futurepipe
  • Bekaert
  • UFRJ
  • Exxon
  • UFS
  • Evonik