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METHOD OF USING CROSSLINKED WELL TREATMENT AGENTS FOR SLOW RELEASE INTO WELL

  • US 20180134939A1
  • Filed: 05/11/2017
  • Published: 05/17/2018
  • Est. Priority Date: 07/19/2010
  • Status: Abandoned Application
First Claim
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1. A method of inhibiting or controlling the rate of release of a well treatment agent in a well comprising (i) introducing into the well a shaped compressed pellet comprising a crosslinked well treatment agent having hydrolysable bonds, the crosslinked well treatment agent being the product of one or more crosslinking agents and a crosslinkable monomer, oligomer, polymer or a mixture thereof and wherein the well treatment agent of the crosslinked well treatment agent is either the crosslinking agent or the crosslinkable monomer, oligomer, polymer or mixture thereof;

  • and (ii) releasing the well treatment agent from the shaped compressed pellet by hydrolyzing the hydrolysable bonds over a period of time.

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