QL

Qihong Lei

PL Petrochina Company Limited: 1 patents #19 of 59Top 35%
Overall (2019): #308,290 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10196884 Method for enhancing oil recovery in huff-puff oil production of tight oil from a fractured horizontal well Zhongxing Li, Jiyong Zhao, Xuefeng Qu, Youan He, Wubin Gao +4 more 2019-02-05