Definition(s)
Last Engaged Thread
The last thread on the pin engaged with the box or the box engaged with the pin.
Source: API RP 7G, Recommended Practice for Drill Stem Design and Operating Limits, Upstream Segment, Sixteenth Edition, August 1998 (Addendum 2: September 2009). Global Standards
Last Engaged Thread
Last thread on the pin engaged with the box or the box engaged with the pin. See Figure 2.
Source: API RP 7G-2, Recommended Practice for Inspection and Classification of Used Drill Stem Elements, First Edition, August 2009. Global Standards