5 Patents
- US121460952024Ph-responsive Nano-gel Plugging Material, and Preparation Method Therefor and Use Thereof
CNPC ENGINEERING TECHNOLOGY R & D COMPANY LIMITED
0 cites - US120437422024Oil-soluble Thermosensitive Resin Lost Circulation Material for Protecting a Reservoir as Well as Preparation Method and Application Thereof
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
0 cites - US117879902023Bionic and Dual-phobic High-performance Water-based Drilling Fluid
CNPC Engineering Technology R&D Company Limited
0 cites - US1168619020234D Quantitative and Intelligent Diagnosis Method and System for Spatio-temporal Evolution of Oil-gas Reservoir Damage Types and Extent
CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITED
0 cites - US115782512023Amphiphilic Block Polymer Ultralow-permeability Agent and Intelligent Temporary Plugging Type Water-based Drilling Fluid
China University Of Petroleum (Beijing)
0 cites