Fibrous barriers and deployment in subterranean wells
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United States of America Patent
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Aug 11, 2020
Grant Date -
Apr 20, 2017
app pub date -
Dec 27, 2016
filing date -
Apr 28, 2015
priority date (Note) -
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Abstract
A fibrous plugging device for use in a subterranean well can include a body having fibers and a retainer material. The retainer material retains a shape of the body. A system for use with a well can include a fibrous plugging device conveyed by fluid flow in the well. The fibrous plugging device includes a body comprising multiple fibers. The fibrous plugging device engages an opening in the well, and thereby seals off the opening. A method for use with a well can include flowing a fluid through the well, thereby conveying at least one fibrous plugging device including a body having multiple fibers, and the fibrous plugging device sealingly engaging an opening in the well, thereby substantially preventing flow through the opening.
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