ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,531, issued on Feb. 3.
"Water invasion-oriented dynamic production allocation method for water-bearing carbonatite gas reservoir" was invented by Xiaohua Tan (Chengdu, China), Xiaojun Zhou (Chengdu, China), Xiaobing Han (Chengdu, China), Xian Peng (Chengdu, China), Longxin Li (Chengdu, China), Qingyan Mei (Chengdu, China), Qian Li (Chengdu, China) and Zhenglin Mao (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The problem that water breakthrough of a single well is too early due to uneven water invasion of an existing water-bearing carbonatite gas reservoir is solved. According to the technical scheme, on the basis of an original gas ...