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Sagd control in leaky reservoirs




Title: Sagd control in leaky reservoirs.
Abstract: The use of a water recycle ratio for controlling at least one Steam Assisted Gravity Drainage (SAGD) parameter in a leaky bitumen reservoir. Further, a process to control a steam injection rate for an individual SAGD well pair, in a leaky bitumen reservoir wherein the process replaces a pressure control for an SAGD steam injection rate with a volume control determined by a Water Recycle Ratio (WRR). ...


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USPTO Applicaton #: #20140000876
Inventors: Peter Yang, Richard Kelso Kerr


The Patent Description & Claims data below is from USPTO Patent Application 20140000876, Sagd control in leaky reservoirs.




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stats Patent Info
Application #
US 20140000876 A1
Publish Date
01/02/2014
Document #
13928895
File Date
06/27/2013
USPTO Class
16625008
Other USPTO Classes
International Class
21B43/12
Drawings
28


Bitumen

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Nexen Inc.


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Wells   Processes   With Indicating, Testing, Measuring Or Locating   Leak Testing Or Locating  

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20140102|20140000876|sagd control in leaky reservoirs|The use of a water recycle ratio for controlling at least one Steam Assisted Gravity Drainage (SAGD) parameter in a leaky bitumen reservoir. Further, a process to control a steam injection rate for an individual SAGD well pair, in a leaky bitumen reservoir wherein the process replaces a pressure control |Nexen-Inc
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