Oil exports are crucial to the global economy, especially for countries where they represent a major source of income. It is a common misconception that oil is still stored and exported in metal drums . This idea has historical roots and may have been true decades ago; but is oil still exported in drums today? To answer this question, it is necessary to understand modern transportation methods for oil and petroleum products.
This article covers the following topics in detail:
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Is crude oil currently exported in barrels?
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What are the reasons for this idea?
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What are the most common methods for transporting and exporting oil?
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The difference between crude oil and petroleum product exports.
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The current situation of Iranian oil exports from a transport technology perspective
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The future of oil transport
The aim of this article is to provide a complete and practical answer.
Overview: Oil export volume (barrel)
Many people immediately think of oil and a large metal barrel when they hear the word “barrel.” This is because the barrel is the standard unit of measurement on the global oil market . One barrel of oil is approximately 159 liters – this unit has been used since the standardization of units of measurement in the oil industry.
But the most important thing is this:
A barrel is a unit of measurement, not an actual capacity, used for exporting crude oil.
In fact, virtually no oil-producing country still uses metal drums for storing or exporting crude oil. Although they were once common, technological advances and the growth of global oil trade have gradually led to their replacement by more efficient and cost-effective storage methods.
Why does the concept of “oil barrels” still exist at all? The reasons are as follows:
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Oil prices on the market are quoted in barrels.
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For the sake of simplicity, the medium uses the barrel symbol.
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Oil drums can be seen in some old films and photographs.
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Some petroleum products are still transported in limited quantities in barrels.
Is crude oil currently exported in barrels?
In short: No.
Crude oil is rarely exported in barrels these days. The reason for this is purely economic and operational. The current volume of oil trade far exceeds the capacity of barrels. For example, a large oil tanker can transport over two million barrels of crude oil . Imagine trying to fill that quantity of oil into metal drums! Not only is it impossible, but it would also significantly increase the costs of storage, transport, loading, and packaging.
For this reason, the oil industry has completely abandoned the bottling of oil in recent decades.
How is oil exported?
1. Tank truck
This is the most important method for the global export of crude oil . The oil is pumped directly from coastal storage facilities into large oil tankers. There are many types of oil tankers, including:
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Very large crude oil tankers (VLCCs)
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Ultra Large Container (ULCC)
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Suez type
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Aframax
These ships can transport hundreds of thousands to millions of barrels of oil at once.
Advantages:
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Low transport costs
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large capacity
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Transmission security and stability
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Faster, more convenient and more cost-effective international trade
2. Oil pipeline
Some land and sea transport methods involve exporting oil via pipelines. Countries like Russia, Saudi Arabia, and Canada have extensive pipeline networks that allow them to transport oil directly to ports or neighboring countries.
Transport via pipeline is an extremely economical and sustainable method for continuously exporting oil.
3. Railways and trucks
These methods are generally not used for crude oil exports, but for domestic refining or limited exports of petroleum products (excluding crude oil).
The role of oil barrels in the modern oil industry
Although crude oil is no longer exported by the barrel, it is still used in the following areas :
1. Export of some petroleum products
For example:
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Engine oil
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Lubricants
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funny
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petroleum solvents
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Types of industrial oils
They are usually sold in 200-liter barrels.
2. Temporary storage of chemical products
Barrels are used for the short-term storage of certain petroleum products or chemicals.
3. Units of measurement
As already mentioned, the cube has now become more of a “measure” than a container.
Are Iranian oil exports measured in barrels?
Iran is one of the world’s largest oil producers, exporting more than two million barrels per day at times . Clearly, such an enormous quantity of oil cannot be transported in barrels.
Methods of oil export from Iran:
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Iranian oil tankers (National Iranian Tanker Company)
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Tank truck rental
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Forwarding to export ports such as Calgary
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We supply customers in Asia and other regions.
Therefore, Iran, like other major oil-producing countries, can only export oil by oil tanker .
Chemical products or specialty products are only exported in barrels instead of crude oil in exceptional cases.
Why was the use of oil drums for crude oil export discontinued?
The main reasons for the decline in crude oil exports are:
1. Not economical
The costs for manufacturing, packaging, loading and transporting oil drums are significantly higher than the costs for transporting the oil directly.
2. It is difficult to maintain.
The cube is susceptible to rust, leaks , contamination , and damage.
3. Extremely low capacity
If an oil tanker holds two million barrels, then two million metal barrels would be needed to transport that oil! That is unreasonable and impractical.
4. Reduced security
Oil drums pose a significant risk of leaks or explosions, whereas modern tankers are equipped with advanced safety features.
5. Slow charging speed
Loading hundreds of thousands of barrels of crude oil takes a long time, whereas large pipelines can fill tankers in a short time.
Are there places in the world where crude oil is stored in barrels?
In very rare and limited cases, small quantities of crude oil are stored in drums for research purposes, sampling, or laboratory testing , rather than for export. Therefore, crude oil drums are more commonly used for scientific research or small-scale industrial production than for commercial purposes.
Why do the media continue to use the image of an oil barrel as a symbol for oil?
Since oil barrels symbolize oil and the image of gold represents economic value, it is more of a cultural and visual symbol than a technological one.
The future of oil transport
In light of developments in the energy sector and the global transition to clean energy, the following is expected:
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Oil tankers should be built using safer and more energy-efficient technologies.
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Oil and gas pipelines are becoming smarter and have a greater capacity.
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Increasing digitalization of logistics services for petroleum products.
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Reducing dependence on traditional means of transport.
However, one thing is certain: the amount of oil in barrels will no longer play a role in future crude oil exports .
Result: Is oil exported in barrels?
The final answer is no, there are currently no global crude oil exports per barrel.
A barrel is simply a unit of measurement inherited from the past . Crude oil is traded in the following way:
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oil
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pipeline
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Export station
It was moved.
Oil product drums are used exclusively for storing certain petroleum products, not crude oil.
While many people think of an “oil barrel” as a container for exporting crude oil, in reality, oil barrels are no longer containers in the modern oil industry.