Challenges
Retrieve Radioactive Sources in horizontal section, Free Stuck BHA by Safe pipe recovery operation, always Maintain full well control, Back-Off as close as to Stuck point. Verify free pipe.
Solutions
Enable Wireline entry while Driller have full control on Stuck BHA through Top Drive System being able to Pump down wireline tool in horizontal section for Radioactive Source fishing Pull / Rotate / Pump using SMART SUB – designed to enable Safe and simplified Pipe Recovery Operations.