The Keystone Energy Group: Premier Investor in Floating LNG

 
A Floating Liquefied Natural Gas (FLNG) facility is an innovative and mobile solution for processing, liquefying, storing, and offloading natural gas directly at sea. It is designed to tap into offshore gas reserves, especially in remote locations where traditional onshore facilities might be impractical. Here's an overview of the typical operations of a modular Floating LNG facility: 

 Gas Extraction and Gathering:   

• Natural gas is extracted from offshore wells through drilling platforms or subsea wells.
• The extracted gas is then gathered and transported to the FLNG facility via pipelines.

 Gas Pre-Treatment: 

• The raw natural gas undergoes pre-treatment to remove impurities such as water, CO2 (carbon dioxide), H2S (hydrogen sulfide), and heavy hydrocarbons.
• The treated gas is then ready for liquefaction.

 Liquefaction:  

• In the liquefaction process, the natural gas is cooled to extremely low temperatures, typically around -162 degrees Celsius (-260 degrees Fahrenheit), transforming it into liquefied natural gas (LNG).
• This process reduces the volume of the gas significantly, making it more practical for storage and transportation.

 LNG Storage:  

• The LNG is stored in on-board cryogenic tanks. These tanks are designed to keep the LNG at very low temperatures to maintain its liquid state.
• Storage capacity is a crucial aspect of FLNG facilities, allowing for the accumulation of significant quantities of LNG before offloading.

 LNG Offloading:   

• Offloading systems, such as side-by-side mooring or turret systems, are employed to transfer LNG from the FLNG facility to LNG carriers.
• These carriers transport the LNG to various markets and distribution centers around the world.

  Power Generation and Utilities: 

• FLNG facilities have on-board power generation systems to meet their energy needs.
• Utilities like water treatment, control systems, and safety systems are integrated to ensure smooth operations.

 Personnel Accommodation: 

• Living quarters are often included on the FLNG facility to accommodate the operational and maintenance staff.
• These facilities are equipped with amenities necessary for the well-being of personnel working on board.

 Mooring and Positioning: 

• FLNG facilities are equipped with mooring systems or dynamic positioning systems to remain stable in offshore locations.
• Mooring systems can include anchors or a turret that allows the facility to rotate with changing wind and sea conditions.

 Emergency and Safety Systems:  

•  FLNG facilities are equipped with advanced safety systems, including emergency shutdown systems, fire detection and suppression systems, and life-saving equipment. 

 Environmental Considerations: 

• FLNG facilities incorporate environmental monitoring and control systems to minimize the impact on marine ecosystems.
• Effluent and emissions are carefully managed to comply with environmental regulations.

The modular design of FLNG facilities allows for easier construction, transportation, and installation, making them a versatile solution for accessing and monetizing offshore natural gas resources. Their mobility enables operators to relocate the facility to different gas fields as needed, providing flexibility in responding to changing market conditions and gas reservoir depletion.