Oil production processes and apparatus
作者： Donald Bruce Vandergrift
DOI:
关键词: Oil production 、 Casing 、 Duct (flow) 、 Thermal energy 、 Petroleum engineering 、 Waste management 、 Engineering 、 Oil sands
摘要: A process and apparatus is described for use in the recovery of oil from natural oil-bearing formations such as tar sands by means thermal energy causing to gravity formation into an oil-receiving duct. Oil relation installation operating costs improved releasing heat at site For this purpose a composite heating string used which installed along comprises tubular casing having oil-entry apertures and, internally casing, duct passageway circulation fluid medium.
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