×

Probe isolation seal pad

  • US 20050161218A1
  • Filed: 01/27/2004
  • Published: 07/28/2005
  • Est. Priority Date: 01/27/2004
  • Status: Active Grant
First Claim
Patent Images

1. A seal pad comprising:

  • a base plate;

    an expandable material engaged with the base plate, the expandable material comprising an outer surface, a portion of the outer surface being suitable for sealing against a borehole wall and a portion of the outer surface being expanded during the sealing against the borehole wall; and

    a retainer suitable for controlling the expansion of the expandable material, the retainer engaging at least a portion of the outer surface of the expandable material when sealed against the borehole wall.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×