(Invention) (2022.2.1) A method for water injection and oil recovery under micro fracture pressure in low, ultra-low permeability oil reservoirs -2 Honorary qualifications TPB hydraulic profile injection ,Intelligent profile control inje,Foam injection pry block

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$(Invention) (2022.2.1) A method for water injection and oil recovery under micro fracture pressure in low, ultra-low permeability oil reservoirs -2$

(Invention) (2022.2.1) A method for water injection and oil recovery under micro fracture pressure in low, ultra-low permeability oil reservoirs -2

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