Foamed resin compositions for sealing subterranean zones
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United States of America Patent
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May 30, 2000
Issued Date -
N/A
app pub date -
Aug 20, 1999
filing date -
Feb 17, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides improved foamed hardenable epoxy resin sealing compositions and methods which are particularly useful in the construction and repair of wells. The foamed epoxy resin compositions are corrosion resistant and have improved mechanical properties including elasticity and ductility.
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Cited Art Landscape
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