GAVIOTA

• Latitude: 43.5039
• Longitude: -2.68942
• UK Coast & Atlantic
• Offshore Terminal in Spain

Address: Spain

The Gaviota Underground Storage (Almacenamiento Subterráneo Gaviota) is a strategic gas storage facility in Spain. Here’s a detailed description and specification of the Gaviota Offshore Terminal:

Description:

• Location: The Gaviota Underground Storage facility is located off the coast of Spain, specifically in the Bay of Biscay. Its proximity to the Spanish coast allows efficient linkage between offshore storage and onshore distribution.
• Type: It is an offshore underground gas storage facility. Initially, the site was a depleted gas field that has been repurposed to serve as a storage facility.
• Purpose: The facility is designed to store natural gas and maintain a stable supply during periods of fluctuating demand or in emergencies. It plays a critical role in ensuring energy security and operational flexibility for the Spanish gas market.

Specifications:

• Capacity: The Gaviota gas storage has significant underground storage capacity. Detailed figures can vary, but the facility is typically noted for its ability to manage a strategic reserve.

• Infrastructure:

  • Wells: The facility utilizes multiple injection and extraction wells to store and withdraw gas.
  • Platform: An offshore platform facilitates the management and operation of the facility, including gas injection and extraction processes.
  • Pipelines: The gas is transported between the offshore platform and onshore facilities through subsea pipelines.
  • Compression and Dehydration: Compression facilities are in place to inject natural gas into the underground storage reservoir. Dehydration units ensure the gas meets quality standards by removing moisture.

• Operation:

  • Injection: During periods of low demand, natural gas is injected into the underground reservoir where it is stored in porous rock formations.
  • Withdrawal: During periods of high demand, the gas is extracted, processed to ensure it meets pipeline specifications, and then delivered to the national grid.

• Safety and Monitoring: Advanced safety and monitoring systems are in place to ensure the integrity of the storage site, prevent leaks, and respond to any operational issues. Regular inspections and maintenance routines are adhered to.

• Environmental Considerations: The facility operates under stringent environmental regulations to minimize its impact on the marine and surrounding environment. This includes measures to prevent and mitigate any potential leaks or spills.

Importance:

• Energy Security: The Gaviota facility is essential for Spain's energy supply security, acting as a buffer against supply interruptions from external sources.
• Market Stability: It helps stabilize the gas market by injecting gas during low demand and withdrawing it during peak periods.
• Strategic Reserve: The storage facility contributes to Spain's strategic reserves, ensuring preparedness for emergencies or unexpected increases in demand.

Additional Information:

The facility is managed and operated by Enagás, a major Spanish energy company specialized in the development, maintenance, and operation of gas infrastructure. It is a part of their extensive network across Spain, which includes other underground storage facilities and pipelines that ensure efficient distribution and supply of natural gas throughout the country.

For the latest and specific technical details, detailed capacity figures, and operational status, it is advised to consult the latest reports or documents from Enagás or relevant regulatory authorities.