DrillScan-Software_North-Sea_Case-Study_HPCS017 PDF 4

Challenge<br>An operator in the North Sea faced a lower completion lock-up 800m above<br>total depth (TD), followed by a stuck pipe event in an ERD multi-lateral well.<br>In an initial effort to push the completion down to TD, all slack-off weight and<br>torque margin were used. Since no improvement was observed, the decision<br>was made to pull-out. However, the string remained stuck and despite the rig<br>efforts to free it, the lower completion had to be cut and left in hole.<br>Solution<br>H&Pu2019s DrillScanu00ae technology team performed an in-depth post-analysis,<br>reviewing all available data to identify what might hav

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DrillScan-Software_North-Sea_Case-Study_HPCS017 PDF 4

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