pdf: http://www.ipt.ntnu.no/~stanko/files/Courses/ME683_UDSM/2018/Notes/20181203.pdf
video: http://www.ipt.ntnu.no/~stanko/files/Courses/ME683_UDSM/2018/Videos/20181203.mp4
files: http://www.ipt.ntnu.no/~stanko/files/Courses/ME683_UDSM/2018/Class_files/01_Single_dry_gas_well_flow_equilibrium.xls