A lecture introducing the chemical compounds found in petroleum. Information from chapter 3 "Phase Behavior" SPE Monograph (Whitson and Brule). PDF of notes available here: http://www.ipt.ntnu.no/~curtis/courses/YouTube/Video-Notes/Whitson-PVT-Flow-20130905-Phase-Behavior-and-Petroleum-Compounds.pdf To download video click here: http://www.ipt.ntnu.no/~curtis/courses/YouTube/Videos/Whitson-PVT-Flow-20130905-4-Petroleum-Compounds.mp4