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The thermal recovery technology, SAGD, shows unique advantages to develop heavy oil reservoirs. A certain volume of non-condensate gas injected along with steam can effectively decrease heat loss from steam chamber to top-layer. Also, gas can dissolve in heavy oil to decrease the saturation of residual oil in the steam chamber. According to the one dimensional steady heat transfer theory, a mathematical...
This study presents three attributes for composing vibration patterns: Rhythm, intensity difference, and continuous variation in intensity. The intervals and the duration of the vibrations offer the elements of rhythm; intensity difference, and continuous variation in intensity, which add a second dimension to encoding the vibration pattern. Based on the attributes, fourteen vibration patterns were...
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