ERHA FPSO
- Latitude: 5.35646
- Longitude: 4.34207
- Offshore Terminal in Nigeria
Address: Nigeria
The Erha Floating Production, Storage and Offloading (FPSO) unit is a significant offshore infrastructure operating in Nigeria. Below is a description and specification of the Erha FPSO:
Description:
The Erha FPSO is part of the Erha and Erha North oil fields located in OML 133, approximately 97 kilometers offshore Nigeria in the Gulf of Guinea, and it is one of Nigeria's deepwater developments. This field is operated by Esso Exploration and Production Nigeria Limited (EEPNL), a subsidiary of ExxonMobil, with Shell Nigeria E&P Company Limited (SNEPCo) as the co-venture.
The FPSO is designed to produce, process, store, and offload hydrocarbons from the Erha field and the nearby Erha North field. It incorporates state-of-the-art technology to ensure efficient production, handling, and environmental management.
Specifications:
Construction and Design:
- Builder: Hyundai Heavy Industries, South Korea.
- Year of Commissioning: April 2006.
- Design Life: Typically around 20-25 years, but often subject to extensions.
Dimensions:
- Length: Approximately 285 meters.
- Width: Approximately 63 meters.
- Depth: Around 32 meters.
Production Capacity:
- Oil Production: Designed to handle up to 210,000 barrels of oil per day.
- Gas Handling: Capability to handle approximately 300 million cubic feet of gas per day.
- Water Injection: Over 300,000 barrels of water per day for reservoir pressure maintenance.
Storage Capacity:
- Oil Storage: Can store up to 2.2 million barrels of crude oil.
Processing Facilities:
- Oil Processing: Advanced separation trains for crude oil.
- Gas Processing: Facilities to manage produced gas, including gas separation, dehydration, and compression.
- Water Treatment: Systems for treating produced water and injection water.
Mooring System:
- Mooring Type: Spread moored in approximately 1,200 meters of water depth.
- Mooring Configuration: Typically consists of multiple anchors to stabilize the FPSO.
Offloading Systems:
- Offloading Capacity: Equipped with facilities to offload oil to tankers via tandem or side-by-side mooring.
Safety and Environmental Systems:
- Safety: Equipped with modern safety management systems including firefighting equipment, emergency shutdown systems, and life-saving appliances.
- Environmental Protection: Incorporates zero-flaring technology and measures for oil spill prevention and control.
Accommodation:
- Living Quarters: Facilities to accommodate around 100 personnel, including living quarters, dining areas, and recreational facilities.
Advanced Technology:
- Automation and Control: State-of-the-art automation and control systems for processes and safety management.
- Inspection and Maintenance: Equipped with systems for regular inspection, maintenance, and monitoring to ensure operational integrity and safety.
Operations:
The Erha FPSO operations involve complex logistics and coordination including the drilling and completion of subsea wells, the installation of subsea infrastructure, and the transportation of produced hydrocarbons via pipelines and offloading systems.
Conclusion:
The Erha FPSO represents a critical component of Nigeria’s offshore oil production capacity. Its advanced design and robust specifications demonstrate the capability to operate in challenging deepwater environments, ensuring efficient production and processing while maintaining high safety and environmental standards.
Please note that specific figures might vary slightly based on operational updates and modifications over time. For the most current and detailed information, direct communication with ExxonMobil or review of their latest reports might be necessary.