ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,764, issued on Dec. 2, was assigned to Chengdu University of Technology (Chengdu, China).

"Method for correcting measurement values of physical properties of laumontite-rich clastic rock reservoirs that are obtained based on overburden pressure porosity and permeability tests" was invented by Tian Yang (Sichuan, China), Qing He (Sichuan, China), Laixing Cai (Sichuan, China), Wenqiang Yu (Sichuan, China) and Xiaofang Li (Sichuan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for correcting measurement values of physical properties of laumontite-rich clastic rock reservoirs that are obtained based on overburden pressure porosity and per...