Patent ID: 7510011

Claim:
A method comprising: (a) installing a tool in a wellbore, the tool comprising: a base tubular having a plurality of openings and a longitudinal bore adapted to fluidly connect to a tubular; a jacket tubular having a second plurality of openings; and an open, lofty, three-dimensional, non-fines stopping fibrous filter medium between the base tubular and the jacket tubular; the fibrous filter medium selected from woven and nonwoven materials comprising primarily organic fibers, primarily inorganic fibers, both organic and inorganic fibers, two or more layers of any of these, and combinations of these, and comprising a sealant precursor composition either fixed to the fibers, in at least some regions between the fibers, or combination thereof; and (b) installing a first packer upstream of the tool and a second packer downstream of the tool.