US Patent Issued to Schlumberger Technology on June 23 for "Differential back pressure valve for carbon capture and utilization" (Texas Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,902, issued on June 23, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas).

"Differential back pressure valve for carbon capture and utilization" was invented by Karthik Kundapur (Rosharon, Texas), Vinod Chakka (Rosharon, Texas) and Arun Arumugam (Sugar Land, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for injection fluid into a well or aquifer while regulating pressure. The systems and methods include a back pressure valve biased to a closed position. The back pressure opens when an injection pressure of the fluid exceeds a reference pressure. The back pressure valve controls pressure of the injection flu...