Search results Search for: Search Refine your results by duration: Any Under 5 mins Under 20 mins Over 20 mins Sort by: Relevance Views Date Gas v Liquid and Subcritical v Supercritical Andy Joseph/Nick Prystash With the recent revelations on leak detection, hydraulic pumps and it’s inefficiencies, Andy and Nick look at the topics of gas v liquid pumping and s... 4 years ago | 64 mins