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Více informací o knize Modeling and Simulation of Chemical Additives and Foam Assisted SAGD

• Parametry knihy
• Anotace
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Anotace knihy

Adding chemical additives with in-situ generation of foam is an approach to enhance SAGD (steam assisted gravity drainage) performance both in terms of oil production and SOR (steam-oil ratio). Simulation studies tell that, owing to gas mobility control, interfacial tension reduction and emulsification, a steam chamber profile is substantially controlled with reduced heat loss and residual oil saturation drops significantly. Strong foam accumulates along the inner boundary of a steam chamber owing to lower capillary pressure and higher nitrogen concentration. A heterogeneous model based on an Athabasca project is employed to show that bubbles are conducive to improve volumetric sweep by diverting steam into a low permeable area. Simultaneously, foam favors to reduce the influences of a top water zone and maintain bowl-shaped and uniformly-developed steam chamber growth.

Parametry knihy

• Plný název: Modeling and Simulation of Chemical Additives and Foam Assisted SAGD
• Autor: Ran Li, Zhangxin Chen, Keliu Wu
• Jazyk: Angličtina
• Vazba: Brožovaná
• Počet stran: 100
• EAN: 9786202003414
• ID: 18807276
• Nakladatelství: LAP Lambert Academic Publishing
• Hmotnost: 167 g
• Rozměry: 220 × 150 × 6 mm
• Rok vydání: 2018

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