The Power of OPEC Plus: Understanding the Global Oil Market
OPEC plus is a group of 23 oil-exporting countries that meet regularly to decide how much crude oil to sell in the global market. This organization, formerly known as OPEC, was formed by five countries and has since expanded to include 13 more countries. Initially, OPEC produced 20 percent of the world's total oil in 2016, but through its agreements with other oil-producing countries, it now influences the global oil market balance and prices more than ever before.
One of the key factors that contribute to OPEC plus's significant influence is the amount of crude oil it produces. Together, the 23 member countries are responsible for producing 60 percent of the world's total oil. This level of control allows OPEC plus to shape the global oil market and make decisions that impact energy prices.
Crude Oil: The Lifeblood of the Global Economy
Crude oil is a fossil fuel that is found in geological formations and is formed from dead organisms that are buried under intense heat and pressure. Today, there are over 160 different types of crude oils traded in the global market. Oils are labeled based on their region and chemical makeup, which determines their quality and market value.
The weight of crude oil is measured in API gravity units, with lighter oils leading to less processing and producing a higher percentage of gasoline and diesel compared to heavier oils. Heavier oils, on the other hand, evaporate slowly and contain more material that will be used to make heavy products like asphalt and feedstock for plastics and petrochemicals.
Sweetness and Tan Count: Two Key Factors in Crude Oil Quality
Two additional factors that determine the quality of crude oil are its sweetness level and tan count. Sweetness refers to the amount of sulfur present in the oil, with levels below 0.5 percent considered sweet. Sour crude oils, on the other hand, require more processing and treating to remove the sulfur. Tan stands for total acid number, which measures the corrosiveness of the crude oil. The lower the tan count, the less corrosive the oil.
The Best Crude Oils: Light, Sweet, and Low Tan Count
The best crude oils are those that are light, sweet, and have a low tan count. These oils tend to be more expensive due to their high quality. West Texas Intermediate Oil (WTI), for example, is typically light and has a sulfur content of less than 0.24 percent, making it one of the highest-quality crude oils in the world.
Distilling and Cracking: The Process of Making Gasoline
The process of making gasoline from oil begins with distillation, where crude oil is heated to produce vapor. This vapor then rises through stacks and cools, turning back into a liquid. The liquid gets collected and separated by weight, with lighter and medium-weight liquids requiring less processing before they're ready for use in cars and trucks.
Heavier oils, on the other hand, take longer to process due to their long chains of carbon and hydrogen molecules. To make these heavier oils more useful, a process called cracking is used. This involves breaking or cracking the molecules into smaller chains using a catalyst. The resulting product is naptha, which can be reformatted into reusable gasoline-like molecules.
Blending and Treating: Producing Cleaner Gasoline
Another critical step in producing gasoline is blending, where different refinery products are mixed to create finished gasoline. Additionally, treating is an essential process that removes impurities like sulfur from gasoline molecules using a special catalyst. This chemical reaction strips away the sulfur, which can be used as fertilizer and in pharmaceuticals.
The Price of Gas: How Much Will it Get?
As for the price of gas in your city, it's difficult to predict exactly how high prices will get this year. However, with OPEC plus's significant influence on the global oil market, energy prices are likely to remain volatile. By understanding the factors that contribute to crude oil quality and production levels, you can better navigate the complex world of global energy markets.