OIS Provides Integrated Project Management Services Specialising in Vessel-Based Subsea Installation and Decommissioning Projects

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decommissioning scene
Vessel-Based

The most cost-effective method for decommissioning non-revenue generating assets

Vessel-Based
Suspended Well Abandonment Tool

A one-stop solution to placing the final cement barrier across all annuli

SWAT
Multi-Operator

Commercially efficient multi-operator, multi-well decommissioning campaigns are OIS’s speciality

Multi-Operator

PROJECTS

OIS completes 10 well decommissioning campaign for Centrica Energy and Antrim Energy in the central North Sea.

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decommissioning scene

NEW P&A TECHNOLOGY

SWAT extension module sets cement barrier at 2400 ft below the seabed from an AHTS vessel.

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decommissioning scene

128 WELLS ABANDONED SINCE 1996

Contact us to find out more about the most cost-efficient way to decommission non-revenue generating wells.

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decommissioning scene