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High pressure high temperature packer system

  • US 20030042028A1
  • Filed: 09/05/2001
  • Published: 03/06/2003
  • Est. Priority Date: 09/05/2001
  • Status: Abandoned Application
First Claim
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1. A method for sealing the annulus between two concentric tubulars disposed in a wellbore, the first tubular residing within the second tubular, comprising the steps of:

  • positioning an expander tool at the depth desired for sealing the annulus;

    actuating the expander tool so that the expander tool acts against the inner surface of the first tubular;

    expanding the first tubular so that the outer surface of the first tubular is in contact with the inner surface of the second tubular; and

    rotating the expander tool so that radial contact is made between the outer surface of the first tubular and the inner surface of the second tubular, thereby creating a fluid seal in the annulus.

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