Oil has been used in the Three Kingdoms for a long time, but why hasn t it been developed?

Our country was one of the first countries in the world to discover oil. More than 1,700 years ago, oil was used by the working people of our country for heating and lighting. At that time, it was called "stone paint".

The "Naturalist Chronicles" written by Zhang Hua of the Western Jin Dynasty contains: "(Yumen) county south there are mountain stones out of the spring, its water is like fat such as boiled meat, rippling forever, such as condensation, burning extremely bright, inedible, the county people call it stone paint. This is the earliest written record of oil in our country.

However, there is a reason why our oil industry lags far behind other countries. First of all, the extraction of oil requires certain extraction technology. Oil exists underground, China's industrial level in ancient times was backward, there were almost no mining tools, the people could only use rough excavation to extract oil, the natural scale was small, and the amount of exploitation could not go up.

On the other hand, the use of oil in ancient China was also quite limited. Oil is mostly used in family life and is not invested in industry, transportation and other fields. At most, it is an oil lamp or a fire, heating, etc. The demand is small, and the amount of natural mining is also small.

Finally, although China has a vast territory, the distribution of oil is uneven, the underground exploration technology is backward, and several large oil fields were discovered later.

With the development of science and technology, the demand for oil exploration technology and extraction technology has increased greatly. Oil exploitation in our country has also advanced by leaps and bounds. As one of the most important strategic resources, oil has deeply influenced and changed the whole world.

The pursuit of oil has a direct impact on the political, economic, foreign and military policies of countries around the world. The interrelationships and codes of conduct of the various actors in the international oil market constitute the international oil system.

At that time, the technical conditions were not up to standard, and it was impossible to exploit and use it on a large scale, and at that time, the Three Kingdoms period was all at war, so there was no such intention to develop oil.

At that time, the use of oil was limited. Whether it is exploitation or utilization.

Because the technology of ancient times had not yet reached that level, and the use of oil was not very widespread, there was no need to develop it.

Because in ancient times, whether it was exploitation or utilization, I could not play the role of oil very well.

One is that there are no mechanized mining tools, and the other is that the amount needed is not large, and there is no need to mine too much, and they are all fighting, who has the heart to do that

Because the productivity in ancient times was low, and there was not such a high level of technology, plus the use of oil was not very common in ancient times, there was no need for development.

At that time, the mining technology was not good, the mining technology was very important for energy, and there was no good machinery and equipment in ancient times, so it was difficult to mine.

Because there was not as developed technology as it is now, only some shallow resources could be found, and deep levels could not be mined.

During the Three Kingdoms period, there were many wars, and there was time to develop, not to mention the mining technology at that time.