String Book - Logan Oil Tools
String Book - Logan Oil Tools
String Book - Logan Oil Tools
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proper pLacement of torQUe inDicatorS<br />
Torque Indicator<br />
Snub Line<br />
The amount of cathead pull will<br />
be the same as the line-pull<br />
reading on the Torque Indicator.<br />
90°<br />
Torque<br />
Indicator<br />
Step : Look up the minimum recommended<br />
torque required.<br />
Step : Divide this torque value by the effective<br />
tong length.<br />
The answer is pounds pull reading for the linepull<br />
indicator when in this position.<br />
Torque Indicator<br />
90°<br />
Snub Line<br />
The amount of cathead pull will<br />
be the same as the line-pull<br />
reading on the Torque Indicator.<br />
Step : Look up the minimum recommended<br />
torque required.<br />
Step : Divide this torque value by the effective<br />
tong length.<br />
The answer is pounds pull reading for the linepull<br />
indicator when in this position.<br />
Snub Line<br />
Step : Look up the minimum recommended<br />
torque required.<br />
Step : Divide this torque value by the effective<br />
tong length.<br />
The answer is pounds pull reading for the linepull<br />
indicator when in this position.<br />
Step : Look up the minimum recommended<br />
torque required.<br />
Step : Divide this torque value by the effective<br />
tong length.<br />
The answer is pounds pull reading for the linepull<br />
indicator when in this position.<br />
NOTE: The rotary must be unlocked when the Torque Indicator is in the snub line.<br />
90°<br />
The amount of cathead pull will<br />
be the same as the line-pull<br />
reading on the Torque Indicator.<br />
Snub<br />
Line<br />
Torque Indicator<br />
90°<br />
Snub Line<br />
The amount of cathead pull will<br />
be 1/2 of the line-pull reading<br />
on the Torque Indicator.