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Visualizing The World’s Deepest Oil Well

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In the world’s deepest gold mine, workers will venture 2.5 miles (4 km) below the Earth’s surface to extract from a 30-inch (0.8m) wide vein of gold-rich ore.

While these depths are impressive, mining is limited by the frailty of the human body. Going much deeper would be incredibly dangerous, as limitations such as heat, humidity, logistics, and potential seismic activity all become more intense.

Luckily, the oil industry does not have such human obstacles, and drilling deep into the Earth’s crust is instead limited by a different set of circumstances – how deep can the machinery and technology go before the unfathomable heat and pressure renders it inoperable?

The World’s Deepest Oil Well

Today’s infographic comes to us from Fuel Fighter, and it helps to visualize the mind-boggling depths of the world’s deepest oil well, which is located in a remote corner of eastern Russia.

Visualizing The World's Deepest Oil Well

The world’s deepest oil well, known as Z-44 Chayvo, goes over 40,000 ft (12 km) into the ground – equal to 15 Burj Khalifas (the tallest skyscraper) stacked on top of each other. That’s also equal to 2x the record height for air balloon flight.

Perhaps more importantly to the operator, Exxon Neftegas Ltd., the wells on this shelf are expected to produce a total of 2.3 billion barrels of oil.

That’s Some Serious Depth

Before the Z-44 Chayvo Well and other holes like it were drilled on the eastern side of Russia, the famous Kola Superdeep Borehole held the record for drill depth.

Located in western Russia, this time just 10 km from the border with Norway, the Kola Superdeep Borehole was rumored to have been discontinued in 1992 because it actually reached “hell” itself. At its most extreme depth, the drill had pierced a super-hot cavity, and scientists thought they heard the screams of “damned souls”.

All folklore aside, the Kola Superdeep Borehole is super interesting in its own right. It revealed many important things about our planet, and it still holds the record today for depth below the surface.

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Energy

How Much Does the U.S. Depend on Russian Uranium?

Currently, Russia is the largest foreign supplier of nuclear power fuel to the U.S.

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Voronoi graphic visualizing U.S. reliance on Russian uranium

How Much Does the U.S. Depend on Russian Uranium?

This was originally posted on Elements. Sign up to the free mailing list to get beautiful visualizations on natural resource megatrends in your email.

The U.S. House of Representatives recently passed a ban on imports of Russian uranium. The bill must pass the Senate before becoming law.

In this graphic, we visualize how much the U.S. relies on Russian uranium, based on data from the United States Energy Information Administration (EIA).

U.S. Suppliers of Enriched Uranium

After Russia invaded Ukraine, the U.S. imposed sanctions on Russian-produced oil and gas—yet Russian-enriched uranium is still being imported.

Currently, Russia is the largest foreign supplier of nuclear power fuel to the United States. In 2022, Russia supplied almost a quarter of the enriched uranium used to fuel America’s fleet of more than 90 commercial reactors.

Country of enrichment serviceSWU%
🇺🇸 United States3,87627.34%
🇷🇺 Russia3,40924.04%
🇩🇪 Germany1,76312.40%
🇬🇧 United Kingdom1,59311.23%
🇳🇱 Netherlands1,3039.20%
Other2,23215.79%
Total14,176100%

SWU stands for “Separative Work Unit” in the uranium industry. It is a measure of the amount of work required to separate isotopes of uranium during the enrichment process. Source: U.S. Energy Information Administration

Most of the remaining uranium is imported from European countries, while another portion is produced by a British-Dutch-German consortium operating in the United States called Urenco.

Similarly, nearly a dozen countries around the world depend on Russia for more than half of their enriched uranium—and many of them are NATO-allied members and allies of Ukraine.

In 2023 alone, the U.S. nuclear industry paid over $800 million to Russia’s state-owned nuclear energy corporation, Rosatom, and its fuel subsidiaries.

It is important to note that 19% of electricity in the U.S. is powered by nuclear plants.

The dependency on Russian fuels dates back to the 1990s when the United States turned away from its own enrichment capabilities in favor of using down-blended stocks of Soviet-era weapons-grade uranium.

As part of the new uranium-ban bill, the Biden administration plans to allocate $2.2 billion for the expansion of uranium enrichment facilities in the United States.

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