7 Patents
- US125656182026Di-alkyl Chain Surfactants as a Main Surfactant for Enhancing Oil Recovery for Tight Oil Formations
China National Petroleum Corporation
0 cites - US122410162025High Temperature High Salt Low End Rheology Modifiers
China National Petroleum Corporation
0 cites - US120495882024Delayed Gelation Polymer System for High Temperature and High Salinity Applications
China National Petroleum Corporation
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- US118516062023Lost Circulation Test Method for Expandable Geopolymers
CHINA NATIONAL PETROLEUM CORPORATION
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