Tie-In Data

Tie-In Data

Tie-in data shall be provided by the Operations Engineer and sent to the rig for the Drilling Supervisor after completion of quality assurance check on each multi-shot MWD survey.

The tie-in data will include:

  • tie-in depth AHBDF (ft)
  • inclination (degrees)
  • azimuth (degrees) - referenced to UTM
  • True Vertical Depth Below Derrick Floor (TVBDF) (ft)
  • northing (ft) - latitude
  • easting (ft) - departure.



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