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TEMPPERATURE -RESPONSIVE SELF-DEGRADABLE TEMPORARY PLUGGING AGENT AND PREPARATION METHOD THEREOF AS WELL AS APPLICATION IN PLUGGING THE WELLBORE

  • Release time:2023-11-10
  • Hits:
  • Type of Patent: 

    8
  • Service Invention or Not: 

    no
  • Authorization Date: 

    2022-10-18
  • First Author: 

    yuxiaorong,yanghuan,sugaoshen