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Oil and Petroleum

Extracted from the depths of the earth, oil and petroleum make our cars drive and airplanes fly. Derivatives of this nonrenewable resource are used in thousands of consumer products. Because of our worldwide dependence on oil, it is often called "black gold."

2,964 Questions

How hot is crude oil when it comes out of the ground?

Crude oil typically comes out of the ground at temperatures ranging from 120 to 160 degrees Celsius (248 to 320 degrees Fahrenheit). The temperature can vary depending on the specific location and depth of the oil reservoir. The high temperature is primarily due to the geothermal gradient, which causes the temperature to increase with depth below the Earth's surface.

Could settling be use to separate petroleum?

Well, honey, settling can indeed be used to separate petroleum. When you let petroleum sit for a while, the different components will naturally separate based on their densities. So, go ahead and let that petroleum settle like a fine wine – just make sure to handle it safely and responsibly.

What was oil in spindletop hill?

Spindletop Hill, located near Beaumont, Texas, was the site of a significant oil discovery in 1901 that marked the beginning of the Texas oil boom. The gusher struck on January 10, releasing a massive amount of crude oil, estimated at 100,000 barrels per day, and leading to a dramatic increase in oil production in the United States. This discovery transformed the energy industry, spurred economic growth, and established Texas as a central player in the oil industry. The event is often seen as a pivotal moment in the history of petroleum extraction.

What are some ways we can cut back on our use of oil?

To cut back on oil use, individuals can opt for public transportation, carpooling, biking, or walking instead of driving alone. Additionally, embracing energy-efficient appliances and using renewable energy sources like solar or wind can reduce dependence on oil. Supporting local and sustainable products also minimizes transportation-related oil consumption. Lastly, adopting a more plant-based diet can decrease the oil used in food production and transportation.

What are some everyday items that weigh 10 pounds?

Well, honey, let me tell ya - a gallon of milk, a medium-sized bowling ball, a small sack of potatoes, or even a cute little Chihuahua could all weigh around 10 pounds. Just don't try to carry them all at once unless you want a one-way ticket to Snap City!

Is cracking of petroluem fraction a physical or chemical change?

Cracking of petroleum fractions is a chemical change. It involves breaking down larger hydrocarbon molecules into smaller, more valuable ones through the use of heat and catalysts. This process alters the chemical composition of the molecules, resulting in the formation of different products.

How is natural gas transported to users without any pipeline?

When natural gas is cooled to very low temperature it turns into a liquid is called liquified petroleum gas or LPG. It can be moved from place to place in special cylinders. In mountainous areas where there are no gas pipelines, many people use LPG for heating and cooking.

What heavy metals can be found in crude oil?

Easy answer you could have come up with by yourself I think.

Crude oil, means oil straight from the ground and not refined yet.

Heavy metals means not light metals. So not iron or sodium but Lead and other heavy stuff.

Since oil comes from the ground and metals are mined from the ground, it makes sense that they could be found together.

So if the teacher wants a different answer he should have said "how is crude oil formed" or something like that.

What do petroleum an natural gas form from?

Petroleum is a dark, stick and viscous liquid. It is formed by the deposition of the remains of algae and animals on the seabed. These piled up to form a sedimentary rock. The pressure hardened the rock and the bacterial activities convert it to crude. Natural gas is usually formed along with the crude oil(which may possibly be the waste product of the bacteria). The crude, being less dense moves up the rock and finally trap under the rock where it could no longer finds porous channel.

Is methane found with crude oil?

Yes, methane can be found alongside crude oil in natural gas deposits. Natural gas is a mixture of hydrocarbons, with methane being the most abundant component. Methane can be extracted along with crude oil during the production process.

Why is liquefied natural gas carried aboard ships in giant spherical containers?

A sphere has the lowest surface to volume ratio of any solid body. Since liquefied natural gas must be kept at a temperature far below ambient temperature, and since heat can enter the storage container only through its surface, using a spherical container minimizes the energy that must be expended to maintain the stored liquefied natural gas at a low temperature.

What is the largest oil deposit in the world?

The Ghawar Field in Saudi Arabia is widely considered to be the largest oil field in the world, with estimated reserves of over 75 billion barrels. It has been a major contributor to Saudi Arabia's position as a leading oil producer.

Which fraction of crude oil is viscous?

Crude oil is about as different as cheese. Varies a lot. color is black/brown,water white,dark green,reddish etc. it depends upon the components it hold (As lighter components it hold as lighter in color and as heaver as dark it will be) density is between 700 - 1000 kg/cum and kinematic viscosity can be anywhere between 1 and 8 cSt (centi stokes)

What does mean by crude oil in nominal and real terms?

Crude oil in nominal terms refers to its value in current prices without adjusting for inflation. Crude oil in real terms refers to its value in constant prices that have been adjusted for inflation, allowing for a more accurate comparison over time.

What is the molecular formula for waste oil?

The molecular formula for waste oil can vary depending on the source of the oil, but typically it is a complex mixture of hydrocarbons, including alkanes, cycloalkanes, and aromatic hydrocarbons. As a mixture, waste oil does not have a single molecular formula.

What physical property allows the hydrocarbon in petroleum to be separated HELP NOW?

The physical property that allows hydrocarbons in petroleum to be separated is difference in boiling points. This property forms the basis of distillation, where crude oil is heated to separate its components based on their boiling points into fractions like gasoline, diesel, and kerosene. Further refining processes like cracking and reforming are then used to adjust the composition of these fractions.