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STEAM INJECTION PRESSURE IN A STEAM-ASSISTED GRAVITY DRAINAGE PROCESS
STEAM INJECTION PRESSURE IN A STEAM-ASSISTED GRAVITY DRAINAGE PROCESS
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机译:蒸汽辅助重力排水过程中的蒸汽注入压力
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摘要
The pressure at which cold water is initially injectable into an oil sand formation is determined. In the practice of steam-assisted gravity drainage in that formation, steam is injected at a pressure greater than the cold water initial injectivity pressure but no more than 1500 kPa grater than that pressure.
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