US Patent Issued to CHINA UNIVERSITY OF PETROLEUM (EAST CHINA) on Oct. 7 for "Grading evaluation method and system for high-maturity gas source rock based on hydrocarbon generation and expulsion simulation" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,436,139, issued on Oct. 7, was assigned to CHINA UNIVERSITY OF PETROLEUM (EAST CHINA) (Qingdao, China).

"Grading evaluation method and system for high-maturity gas source rock based on hydrocarbon generation and expulsion simulation" was invented by Dianshi Xiao (Qingdao, China), Xiaodie Guan (Qingdao, China), Min Wang (Qingdao, China), Shu Jiang (Qingdao, China), Zhuo Li (Qingdao, China) and Yingjie Liu (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A grading evaluation method for high-maturity gas source rock based on hydrocarbon generation and expulsion simulation includes: establishing a change curve of hydrocarbon generation yield ba...