US Patent Issued to Chengdu University of Technology on June 16 for "Intelligent treatment device for downhole gas invasion while drilling" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,654,129, issued on June 16, was assigned to Chengdu University of Technology (Chengdu, China).

"Intelligent treatment device for downhole gas invasion while drilling" was invented by Fei Yin (Chengdu, China), Changyou Li (Chengdu, China), Hao He (Chengdu, China), Pan Zeng (Chengdu, China), Gan Huang (Chengdu, China) and Pengju Ye (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an intelligent treatment device for downhole gas invasion while drilling, including a drill string, where an inner end of the drill string close to a drill bit is provided with a gas collection chamber, a gas detection chamber, and a gas treatment chambe...