Thread gauging system and method
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United States of America Patent
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Nov 27, 2007
Grant Date -
Sep 20, 2007
app pub date -
Mar 20, 2006
filing date -
Mar 20, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system and method are provided for gauging multi-start threads on an oilfield tubular connection include a pin member 12 and a box member 42. One or more external starting threads are successively gauged with a single thread ring gauge 22, and the same threads are simultaneously gauged with a multi-thread ring gauge 32. Each of two or more internal starting threads are successively gauged with a single thread plug gauge 52, and the same threads are simultaneously gauged with a multi-thread plug gauge 62.
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