The Ragnfrid North crew are currently preparing for an exploration well in high-pressure, high-temperature formations on the Norwegian Continental Shelf, by drilling their upcoming well in simulator using a digital twin.

The actual drilling of the well will be performed by semi-submersible rig West Phoenix. Ragnfrid North is located in PL199, around 20 kilometres south of the Kristin field in the Norwegian Sea. Statoil owns 52% stake in the Ragnfrid North license and is partnered by Petoro (27%), ExxonMobil (15%) and Total (6%).

The crew are using wəllSim hiDRILL for pre-drilling well 6406/2-9 S, focusing on high-risk sections and likely scenarios, with the objective to avoid hazards and improve drilling performance.  wəllSim hiDRILL provides safe, effective, and efficient well delivery for any planned well by giving crew skills and experience on the specific well.

A Digital Twin is the digital representation of your actual well. Used in preparation it enables you to pre-drill your well. Used in real-time operation enables you to do forward simulations and what-if simulations to detect mismatch and give input to change the drilling plan – to avoid problems, see and detect operational mismatches, and change parameters for optimal drilling (drilling the perfect well).

1 reply
  1. Jaime Barriga
    Jaime Barriga says:

    there is work being done in analyzing bid data that has been captured from mud logging, drilling measurements in order to define the drilling parameters that worked best for drilling any specific section of the well. This creates a well plan based on big data analysis. The measurements while drilling provide new data to control the drilling process and use AI to make the changes as new data comes in. I believe this is similar to what yoi guys are doing.


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