DrillRdillo™ Drilling Scraper

The DrillRdillo™ Drilling Scraper is a 360° contact robust scraper tool with retracted scraper blades which can be activated when desired through ball drop. It is designed to be run in a drilling string in a switched-off mode while drilling open holes section. When wanted the blades are activated to allow scraping of the casing.

Features

  • 12 robust scraper blades arranged to provide 360° coverage of the casing wall
  • Blades are retracted within the body to prevent damage or sticking during drilling operations
  • When required a simple and reliable ball drop is used to activate the blades
  • Single piece body made from high strength steel
  • Carbide faced ribs for robustness

Benefits

Cost savings

  • Eliminates the need for a dedicated scraper run

Increases Well Productivity

  • Reduces time between drilling to target depth and running completions

Integrity

  • Mitigates premature lower completion failure

Applications

  • Scraping the liner hanger / lower completion packer setting depth in same run as hole section drill out
  • Unstable open hole formations where time to land lower completion is critical

Operational

  • Space out the DrillRdillo™ Drilling Scraper at maximum depth inside the casing when the bit will be at planned TD
  • Drill the open hole section as planned 
  • Once drilling is complete, drop the activation ball to activate the scraper blades
  • Scrape the critical areas by reciprocating the pipe. Rotation is advantageous but not necessary due to the 360° design of the tool

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