Deflection swivel and method
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United States of America Patent
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Jan 23, 2007
Issued Date -
N/A
app pub date -
Mar 23, 2004
filing date -
Mar 23, 2004
priority date (Note) -
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Abstract
A deflectable in-line swivel that permits axial deflection of a tubular string is presented. The in-line swivel is preferably constructed as a ball and socket design whereby the ball of a swivel mandrel is permitted to articulate within a socket of a retainer sub. The system preferably includes a thrust bearing to allow the tensile loads to be carried across the swivel.
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