Deepwater subsea wellheads may be significantly threatened under extreme sea conditions and operations. especially when the seabed is composed of very soft clay properties. A numerical model of a deepwater wellhead system is established using the classic ocean pipe element and nonlinear spring element of ANSYS to examine the behaviors of subsea wellheads in diverse seabed soil. Nonlin... https://www.ealisboa.com/limited-value-AXYS-Valhalla-Pen-must-buy/