
SLB was recently awarded a front-end engineering and design contract for a custom EWC blowout preventer (BOP) control system to be tailored to a rig for an operator in the North Sea. (Source: Shutterstock)
SLB launched its EWC electric well control technologies to remove the inefficiency of traditional hydraulic systems and operate more safely, the company said March 4.
SLB was recently awarded a FEED contract for a custom EWC blowout preventer (BOP) control system to be tailored to a rig for an operator in the North Sea. Work on this project has begun and a final review of the design is expected in the first half of 2025.
“As drillers continue to seek safer, cost-efficient solutions for well control, we continue to focus on innovation to answer this call,” said Cecilia Prieto, SLB president of well construction. “EWC represents the next evolution of well control technologies.”
SLB said the electric power system significantly reduces costs versus hydraulics while providing real-time data insights and a continuous power supply to well control components under any operating conditions.
Drillers will be able to instantly and precisely control and monitor BOPs onshore and offshore, leveraging industrial internet of things (IIoT) components along the system architecture to provide instant pressure readouts, without the need for conventional pressure gauges, SLB said.

Recommended Reading
Petronas to Deploy Halliburton’s Reservoir Management, Modeling Solutions
2025-06-19 - Malaysian national oil and gas company Petronas will use Halliburton’s DecisionSpace 365 suite.
Plan to Convert Frac Water into Hydrogen Could Bring $5MM/Year
2025-06-18 - A group of collaborators are working to convert frac wastewater into clean hydrogen in an initiative that could lead to hydrogen sales of up to $5 million annually.
AI is Here—for Better or Worse—and Changing the Energy Landscape
2025-06-17 - Last year, people started talking about AI’s impact on natural gas demand. This year, it’s finally starting to take shape.
Mermaid Subsea Completes North Sea Well Intervention
2025-06-17 - Mermaid Subsea Services said it performed a scale inhibitor treatment on the well, designed to maintain well integrity for at least three more years.
Chevron, Halliburton Develop New Feedback Process for Completions in Colorado
2025-06-12 - The technique combines Halliburton’s fracturing platform with Chevron’s subsurface knowledge built into an algorithm to enable decision-making.
Comments
Add new comment
This conversation is moderated according to Hart Energy community rules. Please read the rules before joining the discussion. If you’re experiencing any technical problems, please contact our customer care team.