ALEXANDRIA, Va., April 7 -- United States Patent no. 12,596,202, issued on April 7, was assigned to CHENGDU UNIVERSITY OF TECHNOLOGY (Chengdu, China).
"Direct well-tie method for depth-domain logging and seismic data" was invented by Jie Zhang (Chengdu, China), Xuehua Chen (Chengdu, China), Wei Jiang (Chengdu, China), Bingnan Lv (Chengdu, China), Junjie Liu (Chengdu, China) and Xiaomin Jiang (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A direct well-tie method for depth-domain logging and seismic data, including: removing null and outlier values from logging velocity data and logging density data to obtain valid logging velocity data and valid logging density data; calculating a logging ref...