What is decommissioning in offshore?

Decommissioning offshore oil and gas facilities is the process of removing the infra- structure and equipment used in the exploration and production of oil and gas in the marine environment. The offshore infrastructure includes pipelines, wellheads, plat- forms, artificial islands, and power cables.

What is decommissioning in the oil and gas industry?

Decommissioning is the cessation of offshore oil and gas operations at an offshore platform and returning the seafloor to its pre-production state.

What are the procedures to be followed in platform decommissioning?

Decommissioning an offshore platform generally entails: Plugging all wells supported by the platform and severing the well casings 15 feet below the mudline; Cleaning and removing all production and pipeline risers supported by the platform; Removing the platform from its foundation by severing all bottom-founded …

Which are the phases of service decommissioning?

There are eight milestones in the process as it is outlined below: Decommission Planning Approved, Plan Complete, Decommission of Service Approved, Service Offline, Point of No Return, Service End, Decommission Complete, and Archived Data Removed.

What is a decommissioning plan?

Decommissioning Plan means a plan to retire the physical facilities of the Project, including decontamination, dismantlement, rehabilitation, landscaping and monitoring.

What is the procedure to decommission server?

Luckily, the basic decommissioning process can be broken down into the 11 simple steps of this server decommissioning checklist.

1. Identify and Record. Find the server in your facility that needs to be decommissioned.
2. Create a Log.
3. Locate Licenses.
4. Terminate Contracts.
5. Create Backups.
6. Wipe Data.
7. Unplug.
8. Cut Power and Remove.

What are the steps in the decommissioning process?

How is decommissioning done?

The decommissioning process involves removing the used nuclear fuel from the reactor, placing it into the used fuel pool, and eventually into dry storage containers (which can be stored on-site or transported off-site); dismantling systems or components containing radioactive products (e.g., the reactor vessel); and …

Where should decommissioning be carried out?

The decommissioning process is applied to a wide range of facilities – from nuclear power plants, research reactors, spent fuel and radioactive waste stores, nuclear fuel cycle facilities and research facilities used for industrial, medical or educational purposes.

What is a decommissioning phase?

Decommissioning is a process consisting of the removal of industrial installations and any relevant structures that have come to the end of their productive life in a certain industry and the subsequent restoration of the industrial site to its previous status.