The JCPTand the Canadian Association for the WPC agreed that itwould be a timely and valued service to readers and delegates to the 17th WorldPetroleum Congress to publish a series of articles reviewing several keypetroleum technologies receiving attention in Canada. Distinguished authoritieson the technologies agreed to contribute short summary articles on Canadianresearch and field experience in specific areas. These articles are included inthis issue: The Evolution of Imperial Oil's Cold Lake Development by Raj Patel and BruceRauch Innovative Steam Injection Techniques Overcome Adverse Reservoir Conditionsby S.M. Farouq Ali Air Injection for Oil Recovery by Gord Moore, Raj Mehta, and MatthewUrsenbach Suncor's Path to Growth - Oil Sands Projects and Technology by K.C.Yeung Downhole Oil/Water Separation's Canadian Roots by Bruce Peachey and ToddZahacy Canada's Recovered Sulphur - In the World Class by Jim Hyne VAPEX - A Unique Canadian Technology by Swapan Das Canada - World Leader in Hydrocarbon Miscible Flooding by Nick Mungan Bitumen Recovery From Athabasca Oil Sands by Jacob Masliyah Computalog's LWD System Designed for Deepwater Drilling Environments byKevin Brady