How the length of the wells on the Troll field were extended

The Troll wells in the North Sea are designed as long horizontal MLT wells through a thin sand. Over many years of production, the sand reservoir has become depleted resulting in a lowered fracture gradient, in addition to fault zones that are prone to losses.

Mud volume and cost savings

The EC-Drill® solution reduced mud losses and saved operator the associated cost.

Valuable reserves unlocked with EC-Drill®

The technology used on the field unlocked valuable reserves, reduced mud losses and saved operator the associated costs.

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