Question

Describe the process of occurrence and extraction of petroleum with the help of a well labelled diagram ​

Answer 1

Answer:

Petroleum, also called crude oil, is a fossil fuel. Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms, such as plants, algae, and bacteria. ... Petroleum reservoirs can be found beneath land or the ocean floor. Their crude oil is extracted with giant drilling machines

Answer 2

Petroleum is referred to as “Black Gold.” This name itself is an indication of its importance to humans. Crude oil is considered to be the “mother of all commodities” as it is used to manufacture various products such as pharmaceuticals, plastics, gasoline, synthetic fabrics, etc. Petroleum or oil has also been the world’s leading source of energy since the 1950s.

How is Petroleum Formed?

• How is Petroleum Formed?Petroleum is formed from the remains of dead plants and animals.
• How is Petroleum Formed?Petroleum is formed from the remains of dead plants and animals.When plants and animals die, they sink and settle on the seabed.
• How is Petroleum Formed?Petroleum is formed from the remains of dead plants and animals.When plants and animals die, they sink and settle on the seabed.Millions of years ago, these dead wildlife and vegetation decomposed and got mixed with sand and silt.
• How is Petroleum Formed?Petroleum is formed from the remains of dead plants and animals.When plants and animals die, they sink and settle on the seabed.Millions of years ago, these dead wildlife and vegetation decomposed and got mixed with sand and silt.Certain bacteria helped in the decomposition of this organic matter and caused some chemical changes.
• How is Petroleum Formed?Petroleum is formed from the remains of dead plants and animals.When plants and animals die, they sink and settle on the seabed.Millions of years ago, these dead wildlife and vegetation decomposed and got mixed with sand and silt.Certain bacteria helped in the decomposition of this organic matter and caused some chemical changes.Matter consisting of largely carbon and hydrogen was left behind. However, as there is not sufficient oxygen at the bottom of the sea, the matter could not decompose completely.
• How is Petroleum Formed?Petroleum is formed from the remains of dead plants and animals.When plants and animals die, they sink and settle on the seabed.Millions of years ago, these dead wildlife and vegetation decomposed and got mixed with sand and silt.Certain bacteria helped in the decomposition of this organic matter and caused some chemical changes.Matter consisting of largely carbon and hydrogen was left behind. However, as there is not sufficient oxygen at the bottom of the sea, the matter could not decompose completely.The partially decomposed matter remained on the seabed and eventually was covered with multiple layers of sand and silt.
• How is Petroleum Formed?Petroleum is formed from the remains of dead plants and animals.When plants and animals die, they sink and settle on the seabed.Millions of years ago, these dead wildlife and vegetation decomposed and got mixed with sand and silt.Certain bacteria helped in the decomposition of this organic matter and caused some chemical changes.Matter consisting of largely carbon and hydrogen was left behind. However, as there is not sufficient oxygen at the bottom of the sea, the matter could not decompose completely.The partially decomposed matter remained on the seabed and eventually was covered with multiple layers of sand and silt.This burying took millions of years, and finally, due to high temperature and pressure, the organic matter decomposed completely and formed oil.