Patents/Inventors

Youcheng Zheng

ChengduCN1 patent

2 Patents

US123918612025
Cement Slurry System, Preparation Method Therefor and Use Thereof
CNPC Engineering Technology R&D Company Limited
0 cites
US119267872024
Well Cementing Method for Improving Well Cementing Quality by Controlling Hydration Heat of Cement Slurry
CNPC Engineering Technology R&D Company Limited
0 cites