Finite Element Analysis (FEA)

Finite Element Analysis (FEA) is a mathematical tool used to model and analyse complex structures and situations that are often impossible to model using analytical engineering methods.

Within the Read Group, FEA is utilised at several important stages of the design process, initially to test the feasibility of concept designs, at an intermediate stage before manufacture to check a final design, and after testing to check the accuracy of the analysis.

When a reliable model has been achieved, it can be used to predict further test results, vastly reducing development costs, both in terms of time and money. It is possible to conduct sensitivity studies, varying factors such as materials and thickness of parts, in a fraction of the time.

FEA is believed to be an exact science and care has to be taken while FE model construction is being done,  as wrong material properties, loading conditions or interactions can lead to incorect results. Therefore at READ, FE investigations are backed up by experimental tests and any discrepancies in the FE modeling are re-examined.
Robust FE Models of Liner hanger, External Patches, Zonal Isolation Barrier Systems, Casing Packers and Internal Patches have been developed and have been verified by subsequent experimental testing at READ.

FEA of ZIB Expansion
FEA of ZIB Expansion