METHOD AND SYSTEM FOR ANALYZING A COINCE TUBE EVENT OF A DRILLING TRAIN

摘要

The present invention relates to a method that includes receiving a plurality of drilling parameters from a drilling operation, including the plurality of drilling parameters. The drilling parameters include a bed height of drill cuttings and a friction factor between a drill string and a wellbore. The method further includes applying the plurality of drilling parameters to a friction pattern. The friction model uses a cuttings bed height function to determine a full friction factor. The full friction factor is applied to the plurality of drilling parameters to determine a required torque or hook load of the drill string. The method further includes providing an indication of a stuck tube event.