Full capability for various riser systems including TTR /SCR configuration and sizing, buoyancy can design and analysis, interference check, riser system installation analysis, vortex induced vibration evaluation, strength and fatigue calculation, riser component nonlinear analysis, and field support. Specialize in the application of multi-tube/pipe-in-pipe methodology for riser in-place and installation study. Software includes ABAQUS, ANSYS, Orcaflex, Shear7, Flexcom3D, fully coupled analysis program HARP and a number of other in-house developed programs, user subroutines, and user elements for solving special riser problems (such as: contact problem, center well hydrodynamics, soil riser interaction, ETC).