Plugging agent and preparation method thereof

Plugging agent and preparation method thereof

  • CN 103,396,774 A
  • Filed: 08/09/2013
  • Published: 11/20/2013
  • Est. Priority Date: 08/09/2013
  • Status: Active Application
First Claim
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1. a plugging agent, is characterized in that, described plugging agent comprises:

  • the composition of water-soluble hydrophobic associated polymkeric substance or water-soluble hydrophobic associated polymkeric substance.

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