Method for effecting seals in earth boreholes
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United States of America Patent
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-
Aug 7, 1984
Grant Date -
N/A
app pub date -
Jun 10, 1982
filing date -
Jun 10, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A well fluid and method for borehole sealing such as grouting or plugging, the fluid being comprised of water, a water swellable clay and a water dispersible polymer which prevents immediate hydration of the clay.
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Cited Art Landscape
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