Measuring mechanism in a bore hole of a pointed cutting element
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United States of America Patent
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Aug 28, 2012
Grant Date -
Jan 5, 2012
app pub date -
Aug 5, 2010
filing date -
Jun 30, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
In one aspect of the present invention, a method of excavation with pointed cutting elements, comprising the steps of providing a excavating assembly with at least one pointed cutting element, the pointed cutting element comprising a rounded apex that intersects a central axis, the pointed cutting element further has a characteristic of having its highest impact resistance to resultant forces aligned with the central axis; engaging the at least one pointed cutting element against a formation such that the formation applies a resultant force against the pointed cutting element; determining an angle of the resultant force; and modifying at least one excavating parameter to align the resultant force with the pointed cutting element's central axis.
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