Reducing the permeability of a rock formation
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United States of America Patent
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-
Apr 4, 1989
Grant Date -
N/A
app pub date -
Dec 14, 1987
filing date -
Dec 14, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Permeability of a highly permeable zone in a subterranean formation is reduced by injecting into the formation a polymerizable material which expands on polymerization, and thereafter effecting such polymerization.
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Cited Art Landscape
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