Cementing multi-lateral wells
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United States of America Patent
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Dec 31, 1996
Grant Date -
N/A
app pub date -
Aug 22, 1995
filing date -
Aug 22, 1995
priority date (Note) -
Expired
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Abstract
The present invention provides methods of cementing the junction of multi-lateral wells whereby the set cement can withstand impacts and shocks without shattering. A cement slurry composition which sets into a high strength impact resistant solid mass is utilized comprised of a styrene/butadiene aqueous latex, a latex stabilizer, hydraulic cement and appropriate cementing additives.
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