Scale inhibiting well treatment

Scale inhibiting well treatment

  • CN 101,374,923 A
  • Filed: 01/15/2007
  • Published: 02/25/2009
  • Est. Priority Date: 01/13/2006
  • Status: Active Application
First Claim
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1. one kind is suppressed the method that dirt forms in the hydrocarbon mining system, described method comprises described system contacted with polymkeric substance (as terpolymer), this polymkeric substance by the diallyl ammonium salt, contain the monomer of a carboxyl or carboxylate group and contain at least two carboxyls or carboxylate group or the monomer that contains anhydride group are formed.

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