2 patents
Utility
Method for injecting fluid into a formation to produce oil
5 Jul 22
A method and system for enhancing petroleum production are provided, in which a fracturing operation can be conducted in a formation through a string and then petroleum is displaced from the fractured formation by selectively injecting fluid into selected fractures in the formation while other non-selected fractures remain without fluid injection.
Warren Foster Peter MacPhail, Wolfgang Friedrich Johann Deeg
Filed: 22 Dec 20
Utility
Method for injecting fluid into a formation to produce oil
12 Jan 21
A method and system for enhancing petroleum production are provided, in which a fracturing operation can be conducted in a formation through a string and then petroleum is displaced from the fractured formation by selectively injecting fluid into selected fractures in the formation while other non-selected fractures remain without fluid injection.
Warren Foster Peter MacPhail, Wolfgang Friedrich Johann Deeg
Filed: 28 Jul 16
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