Is it the first to discover the electricity or the first to step on the oil? Please, thank you

There was oil first, "petroleum refining", and the starting era was even earlier, the Northern Wei Dynasty.

"Notes on the Book of Water" written at the time

Written around 512 518 AD, it describes the extraction of lubricants from oil. The British scientist Joseph pointed out in the relevant **: "In the tenth century A.D., oil was already available in China and was used in large quantities. The earliest record of the discovery of oil comes from the Book of Changes

There is fire in Ze", "fire on fire and Ze below". Ze refers to lakes and ponds. "There is fire in the river" is a description of the phenomenon of oil vapor on the surface of lakes and ponds. This book is in the Western Zhou Dynasty.

It was compiled from the 11th century B.C. to 771 B.C., more than 3,000 years ago. The earliest ancient book to understand the performance and record the origin of oil was the Eastern Han Dynasty writer and historian Ban Gu 1,900 years ago.

32 92 A.D.). The book reads: "Gaonu County has water that is combustible."

Gaonu County refers to the area of Yan'an, Shaanxi Province, and Weishui is a tributary of the Yan River. It clearly states where the oil came from and that it is a water-like liquid that can be burned. The earliest record of the collection and use of oil is the Book of the Later Han Dynasty (420 589 AD) written by Fan Ye in the Southern Dynasty.

This book is in Yanshou County (referring to Yanshou County, Jiuquan County at that time, that is, the area of Yumen, Gansu Province today): "There are mountains in the south of the county, and the spring water comes out of the stone, which is as big as that, and it is extremely bright and inedible. The county people call it stone paint".

Stone paint", which at the time meant oil. Jin Dynasty (265 420 AD) Zhang Hua's "Naturalist Chronicles".

There is also a similar record in the "Water Classic" written by the Northern Wei Dynasty geographer Li Daoyuan. The book "Naturalist" not only mentions the "stone paint" in the Yumen area of Gansu Province, but also points out that this stone paint can be used as a lubricating oil "anointing car" (lubricating the axle). These records show that the ancient people of our country not only had a further understanding of the properties of oil, but also began to collect and use it.

So the oil was mined first. Wish.

There is electricity first. Although the existence of natural electricity was known to mankind before the advent of oil, the true widespread use and importance of electricity was not obvious before the advent of the oil industry. In the early 19th century, with the invention and improvement of generators, electricity began to become an important energy source for industrial production and daily life.

The extraction and use of oil became increasingly important after the widespread use of electricity, especially after the invention and application of the internal combustion engine. Therefore, it can be assumed that electricity came first, and then there was the extraction and use of oil.

You should be talking about "bp oil", right? BP is one of the world's largest oil and petrochemical conglomerates, formed by the consolidation of former BP, Amoco, Arco and Castrol. The company's main business is oil and gas exploration and development; Oil refining; natural gas sales and power generation; oil retail and transportation; and the production and sale of petrochemical products.

In addition, the company's business in solar power generation is growing. bp is headquartered in London, UK. The company currently has an asset market value of about $200 billion and more than one million shareholders.

bp employs nearly 110,000 people around the world, with manufacturing and operations in more than 100 countries. In 2003, bp was ranked in the top five of Fortune's Global 500 and topped the European 500. The contact information is on his **

According to the international standard of oil drum volume calculation, the current international oil industry in the weight and volume conversion, generally based on the world's average gravity of Saudi Arabia 34 degrees light. The world's average specific gravity is usually expressed in terms of 1 metric ton = barrel (42 US gallons per barrel), 42 US gallons (cubic meters), and each gallon (US) is related to liters.

In this way, 1 barrel is 42 liters, and 100,000 barrels of liters = 10,000 liters. Because 1 cubic meter = 1,000 liters, therefore, 10,000 liters = 15,897 cubic meters.

According to the standard football field size of 105 meters * 68 meters and the area of 7,140 square meters stipulated by FIFA, 100,000 barrels of oil is equivalent to occupying an international standard football field, stacked and meters high.

So there are collapses and sinkholes in many parts of the earth. My argument: human beings should abandon oil, because oil pollutes the air, that is, causes the earth to warm up the climate and the climate warms, human beings will adopt more environmentally friendly, green energy.

Cheaper, inexhaustible, inexhaustible. Solar, wind, nuclear, geothermal, tidal, and seawater contains hydrogen, and many other energy sources have the potential to replace coal and oil, and helium-3 is currently recognized worldwide as an efficient, clean, safe, and cheap fuel for nuclear fusion power generation. It's time to protect our home, the Earth!

No, it's far from PetroChina. PetroChina is the largest and strongest enterprise in the world, so it is definitely not as big as PetroChina.

No! Although China has little oil, it is not yet short! It's just not mined!

And the global oil is also decreasing, as well as the improvement of per capita living standards, more and more oil-consuming machines, so the oil price is high, the supply of goods exceeds demand, China is also one of the affected countries, and some big countries will store a large amount of oil, if the second resource is not developed and widely used, once the war in their own country has no oil, then their own planes, tanks, **, are just decorations, you can only wait for death!

Energy is not something that can be regenerated, it must be less and less, it's not a question of who is poor, I estimate that in a hundred years, our children and grandchildren will only be able to see what oil is in museums! In the future, new energy sources such as solar and wind energy will replace current energy sources. Let's hope our earth is getting more and more beautiful!

It's time for everyone to be more environmentally conscious!

Exploration Technology and Engineering.

Resource exploration projects.

Geology. Geographic information system.

Geophysics.

Surveying and mapping engineering. Petroleum Engineering.

Marine & Offshore Engineering.

Environmental Engineering. Chemical Engineering & Technology.

Applied Chemistry. Materials Chemistry.

Mechanical design, manufacturing and automation.

Material Forming & Control Engineering.

And so on, all of them are related, and you'd better casually inquire about petroleum schools, and then make professional inquiries!

The main reason is that PetroChina has more losses in the refining and chemical process, and of course the losses are smaller than those of Sinopec. PetroChina has more oil and gas resources in China, and Sinopec's advantage is in refining, which is also in 05 and 06 years, Sinopec has received 10 billion and 5 billion subsidies in a row, but PetroChina has not received subsidies. At present, according to the news, Sinopec will receive 12.3 billion in 07, while PetroChina will apply to increase oil prices PetroChina is less likely to receive financial subsidies.