|
Alarm Limits
Two types of runs can be performed:
Single run: pipeline is lifted to the required heights by one or the two grabs/rollers;
Alarm limits: pipeline is lifted by one or the two grabs / rollers by increments until one of the criteria is met: equivalent stress, bending moment, bending radius, roller loads, spans.
To set the plough alarm limits when lifting the pipeline, the following parameters can be used:
|