US Patent Issued to China University of Petroleum (East China), Tianjin Dagang Drilling Technology on May 12 for "Method of artificially assisted filling for sand control and water control of fractured reservoir and method for evaluating filling effect" (Chinese Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,624,624, issued on May 12, was assigned to China University of Petroleum (East China) (Dongying City, China) and Tianjin Dagang Drilling Technology Co. Ltd. (Tianjin City, China).

"Method of artificially assisted filling for sand control and water control of fractured reservoir and method for evaluating filling effect" was invented by Changyin Dong (Dongying, China), Honggang Liu (Dongying, China), Qiang Song (Dongying, China), Huaiwen Li (Tianjin, China), Haoyu Wang (Dongying, China), Haobin Bai (Dongying, China), Guolong Li (Dongying, China), Chao Wang (Tianjin, China), Tao Sun (Tianjin, China) and Wei Liu (Tianjin, China).

According to the abstract* released by the U.S. Patent & Tr...