Ramey LLP wishes to congratulate its client CNPC USA on issuance of U.S. Patent Number US 11,268,015 titled ENVIRONMENTALLY FRIENDLY HYDROFRACTURING FRICTION REDUCER FOR HARSH CONDITIONS on March 8, 2022. The patent is directed to A composition for an environmentally friendly hydrofracturing friction reducer product can be synthesized. A method for synthesis of a friction reducer emulsion can include using gas-to-liquid synthesized oil as a continuous phase in invert emulsion polymerization.
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