Coiled tubing drilling apparatus and method
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United States of America Patent
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-
Mar 8, 1994
Grant Date -
N/A
app pub date -
Apr 15, 1992
filing date -
Apr 15, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A low-cost method drilling and completing wells attaches a non-rotating jet drilling tool to coiled tubing. After drilling, the tubing portion outside the well is cut and the remaining tubing becomes the liner or casing for the well. By also using a residual bend remover, centralizers, and injecting a thermal cement slurry, very low cost steam injector wells can be drilled and completed.
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- Non-US Classification not provided for expired patents
Cited Art Landscape
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- Citation Ranking not provided for expired patents
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