Exploration is a complex and highly technical job. There are currently four methods that are widely used.
1. Geological method: A method to study the geological conditions, geological environment and geological effects of mineralization through outcrop, rock, and core observation; 2. Geochemistry: sampling, analysis and testing; 3. Geological method: A method to detect ore bodies based on the changes in certain abnormal physical phenomena caused by differences in physical properties of underground rocks or ore bodies. Commonly used are: gravity exploration, magnetic exploration, electrical exploration, seismic exploration, etc.; 4. Drilling method: There are 4 major categories of oil and gas exploration wells drilled for exploration of underground oil and gas-containing conditions (1) parameter wells; (2) pre-exploration wells; (3) evaluation wells; (4) data wells; In addition to the above four types, there is also a seismic exploration method.
Its principle is that when elastic waves caused by artificially creating strong vibrations (usually explosions not deep underground) propagate in rocks, when they encounter the interface of the rock formation, they produce reflected or refracted waves, and are recorded with highly sensitive instruments when they return to the ground.
According to the wave propagation route and time, determine the burial depth and shape of the rock formation interface where reflected or refracted waves occur, and understand the underground geological structure to find oil and gas confinement.
Luke also bought this device this time, which was the most exciting thing for Wang Haishen and others, because according to foreign research data, this method is one of the more accurate judgments so far.
Oil exploration is not enough to find oil. You have to find out how large the area of ​​this oil field is? What is the reserve? Where is the deepest oil layer so that you can find the most accurate location to drill wells.
Because oil, like water, flows to the lower part, you must make sure to drill the well at the lowest point so that you can extract the oil as clean as possible. Otherwise, the remaining pieces will be filled with puddles, so how much will it be wasted?
You can't dig every depression, right? That would be too expensive. Sometimes it would be more costly.
You should know that according to the current domestic mining costs, medium and shallow oil wells require RMB 30 million, while deep oil wells require RMB 100 million.
Of course, it is nothing to change to US dollars. For Ye Yuze and Yang Geyong, this price is simply not worth mentioning compared to the benefits generated.
But for Wang Haishen and his group, it is crucial because they are used to saving every penny. After all, the country is not rich, and self-reliance and hard work are their fine traditions.
Ye Yuze and Yang Geyong naturally didn't understand the professional things. They were like ordinary workers, and were commanded by Wang Haishen and his group of people. Even the fat guy Akkelie was almost unable to walk, and at this time he carried the equipment and followed the route planned by Wang Haishen.
In order to save time, Wang Haishen decided to use several methods together, that is, every time he arrived at a survey point, several equipment were operated together, and combined to obtain the most accurate data.
In this way, the workers are tired. Except for large equipment in the car, small things have to be carried away. You must know that the area of ​​an oil field must be calculated in kilometers. These workers carry equipment and move forward is a great challenge for physical strength.
Two hours later, the local workers began to lie down and threw the things away and stopped moving.
Akkelie was a local, so he naturally understood the habits of these people. After encouraging them for a long time, he promised benefits. He forced himself to hold on for another half an hour. People said they would not do it anymore, and they threw down their things and left, and they didn't want public funds.
And one of them took the lead, and others followed suit. In a blink of an eye, less than ten people were left.
Wang Haishen was very angry. He didn't understand why these people were like this. This was simply unimaginable in China. After he cursed, he went to carry things himself. In fact, there were not a lot of things on him at this time.
Ye Yuze quickly stopped him: "Mr. Wang, and all the masters, don't fight. You are already older, so we can slow down, but we can't let any physical problems happen."
Unexpectedly, Ye Yuze's concern words aroused public anger. Wang Haishen was the first to stop doing it, pointed at Ye Yuze and asked:
"Who do you look down on? Although we are over 60 years old, we have no problem walking thirty-fifty kilograms in one go, and you believe it or not? You young people like you, who can't lie down before they finish five kilometers? If we were like you, there would be no oil in the country now!"
Ye Yuze knew that the masters were angry, not targeting him, and when they commanded others, they actually had more burdens on themselves. This is the main reason why Chinese people can gain a foothold no matter where they go, because they can endure hardships and pursue them.
If they were in China, if the people under their command dared to slacke in this way, the masters would have kicked them with their feet long ago! But this is not in China, so they were very angry.
Ye Yuze had no choice but to kick Akkelie, who was breathing heavily as if he was open and panting behind him: "Can you find some people to rely on?"
Akkelie said aggrievedly: "Everyone here is like this, what can I do?"
"You can't spend money? I don't believe that no one is working if you have money? How much are your public funds now?"
Akkelie calculated: "Because it is field work, I give them high, which is equivalent to about 500 yuan for you."
Ye Yuze instantly petrified. He got used to staying in the United States, and people's monthly salary of two or three thousand US dollars a month. Can this be a 500 yuan?
Wang Haishen and his group were also shocked, and their anger just now was diluted a little. They hurriedly asked if this little money could make a living?
Wang Haishen and his group were all born out of hard days. When they first started working, their public funds were only 18 yuan a month. Then 36. But now, they all retired public funds of 3,000 yuan.
Before retirement, their public capital was no less than 5,000, and they already belonged to the high-paying group in China.
After Akkelie explained, everyone realized that in fact, the salary cannot be used to judge the living conditions, because the salary is low and the price is low, so the money is enough to support the life.
Of course, there is no doubt that places with low wages are relatively poor and backward places.
"You call someone over tomorrow. Everyone will pay thirty a day. They will pay for the whole night. They will not pay halfway through the road!"
Chapter completed!