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Ensure that the drilling jar remains in compression or tension for the entire operation

Identify optimum jar placement for effective resolving of stuck pipe

Optimize suppliers jar up/down firing load calibration with accurate axial load calculation

Evaluate usefulness of jar, or deliver multi jar solutions in highly deviated wells

Drilling jar placement analysis service description

Safe positioning of the Drilling Jar is a critical point of drill string and BHA design. Accidental jar firing can lead to severe BHA damages, Rig damages, or even severe injuries or fatalities.

Using drill string mechanics and field experience, DrillScan teams provide full analysis of loads and stresses within the Drilling Jar. Final result is a safer and optimised placement of the Jar and improved stuck pipe event solving.

Fast calculations and analysis process allow a while-drilling application, in order to guide rig floor teams in real time.

Benefits of drilling jar placement analysis

Service usage by project phase
Pre-WellReal TimePost-Well
  • Jar misfiring

    Avoid severe injuries as well as BHA and rig damage caused by jar misfiring.

  • Jarring efficiency

    Reduce stuck pipe related NPT by increasing jarring efficiency.

  • Equipment failure

    Reduce NPT by avoiding mechanical equipment failure.

  • Neutral point

    Avoid drilling with jar in or around neutral point.

  • Safe loads

    Verify safe loads are applied on the jar during RIH.