Online Risk Register

Trajectory issues (deviation from target)

Any issues that may cause target miss due to wrong well shape, including wrong trajectory design and drill outside the scheduled trajectory.

Informations

  • Category: Technical issues
  • Id: E-3
  • Phases:
    • Drilling / Testing
  • Consequences:
    • Economic / Performance / Acceptability

Mitigation

  • Prevention:
    • Thorough Drill Plan/Program and its execution
    • Select experienced drilling companies
  • Monitoring:
    • monitoring trajectory parameters
  • Corrective measures:
    • Drilling of a side-track

More information is available on the project deliverable (link), or navigate on the online version.

The colors represent a computation of typical percentage of answers expected for each cell in the risk matrix. The numbers in each cell represent the actual answers from the risk survey. More details about this computation can be found here. The numbers in each cell represent the actual answers from the risk survey.