Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell
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United States of America Patent
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Aug 11, 2009
Grant Date -
Apr 17, 2008
app pub date -
Dec 10, 2007
filing date -
Nov 14, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.
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