Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9377555 | Apparatus and method for well logging and data processing device | Jinzhou Yang, Nan-Chun Lin, Baojun Wei, Qinglong Liu, Hongbing Xiao | 2016-06-28 |
| 9347297 | Downhole casing expansion tool and method of expanding casings using the same | Ming TANG, Liugen Wu, Jianzhong Ma, Peng Cai, Zhigang Peng +6 more | 2016-05-24 |