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CHEFEM 3: CHEMICAL–MECHANICAL SIMULATOR

Reduce Testing Costs
CheFEM 3 predicts how polymers and composites perform in demanding chemical and process environments. Evaluate permeation, swelling, mechanical degradation and failure risk virtually—before committing to extensive physical testing or field deployment.
Engineering Outcomes
■  Chemical & Mixture Permeation
■  Exposed Stiffness & Strength
■  Service Life & Failure Assessment
■  Annulus Prediction (API 17J)
■  Rapid Gas Decompression (RGD)
■  Chemical-Thermal Spiking
■  Fugitive Emissions
■  FEM Loads & Constraints

Core Technologies

  • Calibrated EOS (SL, GIM, R-K)
  • Built-in 8-node FEM Mesher
  • Server-Based Platform (NL Hosted)
  • Chemical Transport & Sorption
  • Abaqus API, Ansys API, Excel API
  • Chemical-Mechanical Interaction
  • Matrix Mechanical Data (MMD)
CheFEM 3 Evaluation

Explore CheFEM 3 with an evaluation licence tailored to your engineering application.

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Scientific Publications & Validation

2026
COPPE/UFRJ Experimental Validation

CO₂ permeability measurements on PA11 after 18 years of offshore service compared with CheFEM 3 predictions.

Polymer Engineering & Science Read paper
2017
JEC Composites Hygrothermal Strength

Chemical-exposure strength knock-down and Tsai–Wu failure envelopes for dry and moisture-exposed carbon composites.

JEC Composites Magazine Read article
2014
GE Oil & Gas Deepwater Composite Pipes

CheFEM analyses of CO₂ swelling, fibre–matrix interactions and RGD in an ultra-deepwater pipe study.

Offshore Technology Conference Read paper
Used by Industry Leaders
  • Shell
  • Petrobras
  • Strohm
  • Boeing
  • Hexcel
  • Nasa
  • SLB
  • Flexpipe
  • Windesheim
  • Futurepipe
  • Bekaert
  • UFRJ
  • Exxon
  • UFS
  • Evonik
  • Shell
  • Petrobras
  • Strohm
  • Boeing
  • Hexcel
  • Nasa
  • SLB
  • Flexpipe
  • Windesheim
  • Futurepipe
  • Bekaert
  • UFRJ
  • Exxon
  • UFS
  • Evonik