Ngo Huu , H., H. Nguyen Thanh, A. Nguyen Hai, and L. Nguyen The Tuan. “Determining the Impact of Ocean Current on Riser/ Conductor System in Deep Water Area”. Petrovietnam Journal, Vol. 5, May 2017, pp. 77 -85, doi:10.25073/petrovietnam journal.v5i0.158.