Articulated drillstring entry apparatus and method
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United States of America Patent
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Nov 7, 2006
Issued Date -
N/A
app pub date -
Mar 23, 2004
filing date -
Mar 23, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Apparatuses and methods to allow tools disposed upon a conduit to enter the bore of a drillstring is presented. The apparatuses and methods include the use of one or more articulated knuckle joints at ends of an entry sub. The articulated knuckle joints are capable of articulating the entry sub among various conduit entry and load carrying positions.
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