Patent 10894761 - Recyclable clean fracturing fluid thickener, preparation method and recovery method thereof, and high-temperature resistant clean fracturing fluid > Summary
US Patent
Patent Application No. US 10894761
Published on Jan 19, 2021
Application No. 16/937529
Field on Jul 23, 2020
Classification
International:
C07C 233/36
C09K 8/68;
Field of Search
Non/e