The Heliox, Helium and Nitrogen trio offers various benefits for application in Marine Engineering. Activities ranging from construction of Oil Rigs through to the maintenance of underwater devices are reliant on these industrial gases to support favorable work conditions across deep offshore sites.

These blends of gases used for various purposes in marine engineering and act as a lifeline for the industry, from supporting diving activities through to assisting in underwater operations. They are integral in carrying out commercial diving activities for maintaining underwater pipelines, rigs, oil fields, cables, etc. A combination of these gases is generally used to support underwater operations. There are various risk factors involved while diving in depth of oceans. These gases also help mitigate several health-related risks arising from diving at greater depths over longer periods of time, and as such, offer favorable conditions for divers to work efficiently even in extreme conditions.

10 Benefits of Using Heliox, Helium, and Nitrogen Gases in Marine Engineering

1. Supporting Operations in Deep Ocean Layers:

These diving gases support divers in deep ocean layers where they require to perform activities for a longer duration. It helps in breathability and prevents decompression sickness. It is favorable for usage in ocean depths ranging above 984 feet.

2. Life Support for Divers:

Oxygen solely is not sufficient to support life in the ocean. A mixture of different gases, such as helium, heliox, and nitrogen, is required for sustainability. These gases can offer life support underwater, and divers can withstand oceanic pressure, oxygen levels, etc., which differs from that at the sea surface.

3. Used for Welding & Construction:

Heliox gases are widely used for welding and underwater construction activities. The oil fields and underwater mining plants require these gases to weld metal structures under the sea. Not all kinds of gases are suitable for welding in water bodies, but heliox offers the best strength and compatibility.

4. Calibration Gases for Equipment Testing in Marine Engineering:

Due to a range of equipment installed under the sea, there is a constant requirement to check the correct pressure, quality, and working of these equipment types. The oil and gas industry uses channels and devices to transport gases through such pipelines. Nitrogen with a proportionate mixture of several other gases helps in the calibration of such instrumentt.

5. Extends Help in Critical Marine Operations:

The gas blend can assist in critical marine operations during incidents at offshore sites.

6. Nitrogen Used for Drilling Operations:

Nitrogen gas is favorable for specific marine engineering purposes, inclusive of its usage in oil and gas plants. It helps prevent corrosion in pipelines and assists in the drilling operations at oil rigs.

7. Safe Usage & Industry Compliant Gases:

The Heliox, Helium, and Nitrogen gases are relatively safe and IMCA compliant due to which they are frequently used in underwater operations. They also meet the specification of BS EN12021 that ensures the compressed gas for breathing does not include any contaminants at a concentration which can result in toxicity for the divers working in the depth of the oceans.

8. Use of Gases for Reservoir Construction in Off-Shore Sites:

Nitrogen gas offers specific benefits for applications in marine engineering. Due to its properties of high pressure and low-density, it is desirable for cementing purposes in the construction of oil rigs, pipeline installation and underwater marine structures.

9. Purging of Oil Tanks, Containers & Oil Vessels:

Purging helps extract the contents of tanks, containers, or oil vessels to fill them with other chemical gases or oil. It eliminates the hazard of combustion due to any chemical reaction. Helium and nitrogen Gases are best used for purging purposes in marine engineering.

10. Multi-Purpose Usage for Marine & Off-Shore Sites:

The Heliox, Helium, and Nitrogen supports diverse activities such as diving, underwater construction, welding, and purging.