Process for the downhole upgrading of extra heavy crude oil
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United States of America Patent
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Apr 6, 1999
Grant Date -
N/A
app pub date -
Aug 12, 1997
filing date -
Aug 12, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A down hole hydroconversion process improves the viscosity, API gravity, and distillate proportions of heavy crude oils by employing a hydrogen donor, methane and steam down hole wherein the mineral formation down hole acts as a catalyst for the hydroconversion process.
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