Halliburton and Sekal deliver world’s first automated on-bottom drilling system for Equinor in the North Sea

Halliburton and Sekal AS have successfully deployed the world’s first automated on-bottom drilling system by integrating Halliburton’s LOGIX™ automation and remote operations, Sekal’s Drilltronics®, and the rig automation control system.

This groundbreaking solution was implemented on the Norwegian Continental Shelf for Equinor, utilizing a closed-loop control system that enables autonomous directional drilling, automated wellbore hydraulics, and dynamic surface drilling rig equipment control.

With this integration, the team can optimize drilling parameters in real time and achieve precise well placement at the push of a button using automated rig controls.

By leveraging advanced real-time models of the subsurface, wellbore fluid, and pressure systems, the system enhances well placement and ensures drilling remains within safe limits. These models work in conjunction with smart directional drilling tools and the rig automation control system to optimize performance.

"This project demonstrated autonomous on-bottom drilling where we orchestrated industry-leading technology of well placement, wellbore integrity, and rig process automation. The future for drilling automation is bright, and it is here."

- Josh Sears, senior vice president, Drilling and Evaluation, Halliburton

The solution incorporates LOGIX orchestration, auto steer, vibration mitigation, and hole cleaning optimization, combined with Sekal DrillTronics’ dynamic safeguards and automation functions.

"Through the implementation of integrated automation, Halliburton and Sekal have demonstrated the advantages and feasibility of autonomous on-bottom drilling," said Jarle Vaag, CEO of Sekal.