Process for reducing the pressure for injecting a polymer solution into an oil well without shear on said solution
AssigneeS.P.C.M. SA
InventorPhilippe JERONIMO
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Abstract
A process is provided for reducing the pressure for injecting a solution of water-soluble polymer from a given injection pump into various oil wells in a given field as a function of the fracturation pressure for each well according to which, between the injection pump and each well, a main volumetric pump is placed, whose rate is controlled using a brake.
Claims9
A process for reducing pressure for injecting a solution of water-soluble polymer from a given injection pump into various oil wells in a given field as a function of fracturation pressure for each well, comprising placing a main volumetric pump between the injection pump and each well, and controlling flow rate of the main volumetric pump using a brake.
Dependencies are inferred from the claim text.