Treating wells to mitigate flow-after-cementing
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United States of America Patent
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-
Nov 25, 1980
Issued Date -
N/A
app pub date -
Oct 16, 1978
filing date -
Oct 16, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of cementing a well drilled into the earth is disclosed wherein there is formed a pumpable thixotropic cement slurry having essentially zero water separation at downhole conditions and being formed of Portland cement, bentonite and water. This cement slurry is injected into a well and allowed to set.
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Cited Art Landscape
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