Wang Gang and Wu Tong just walked into the classroom, but unexpectedly, Teacher Xu followed him in. The two looked at each other, and felt strange and embarrassed, and walked towards their seats quickly. They forgot about the tutoring of Teacher Xu in the study room in the afternoon! Speaking of this, I must clarify a fact for everyone. Although Wang Gang and the others were always talking about their work all day and were playing dark, they were still serious about professional courses. Otherwise, they would not have walked out of so many outstanding talents "to develop large oil fields and build large gas fields" here, nor would they be known as the Whampoa Military Academy in Changqing Oilfield.

"What are you doing? Why are you late again?"

The veteran saw Wang Gang blushing and asked in confusion, because this was not the first time Wang Gang was late.

"I didn't do anything, I made a phone call!"

Wang Gang said with a smile.

"Oh, I thought you had something to do!"

The veteran spoke as he opened the petroleum engineering textbook and carefully reviewed his homework.

"It's okay, don't worry if everything is good!"

Wang Gang quickly explained because he knew what the veteran was referring to. It seemed that his time really made many brothers feel sad for him and couldn't stand it.

When Wang Gang opened the book, he saw the main components of oil. Although he studied liberal arts in high school, he still memorized the periodic table very seriously. Unexpectedly, it came in handy now. When he was carefully searching and recording what kind of terrain to find oil and what kind of terrain to find water, a sudden question made him puzzled. Since oil was buried so deep underground, how did it come down from the ground to the ground? So he read the whole book from the previous to the back, but there was no knowledge about the oil production process.

"Oh, you have been in the oil school for a long time and know how oil comes to the ground!"

Wang Gang poked the veteran gently.

"What do you ask about this? We don't have to worry about how it came out. We just need to know how it was formed and how we can find it!"

The veteran was a little overwhelmed by Wang Gang's inexplicable question.

"I know we are not learning oil and gas production, and of course we are not drilling, but we are oil workers!"

Wang Gang glared at the veteran disapproved.

"Then you think about it slowly, come up and tell me!"

The veteran thought Wang Gang was bored and had nothing to do, so he deliberately asked him to pass the time, so he didn't say anything and continued to read his book.

No, as an oil worker, I got on the bus last time and was laughed at by a teacher for a long time, saying that oil was drawn out! How was it drawn out? The teacher said that I would slowly understand the class in the future, but now the semester is about to end. I have never seen the teacher talk about how to draw out oil. Every day, it is the component of oil, and there are so many types of carbon elements, and there are mechanical drawings all day long, horizontal and vertical, and advanced mathematics that makes people get angry. What's the use of learning those!

Wang Gang felt that in the future, he would be the most basic operating layer. If he could find oil, the Exploration Research Institute would not be dismissed. If he could design three views of mechanical parts, what would it take so many professionals to do? The book said that the cook Ding cuts a cow. It is because he has a comprehensive understanding of the cow. Therefore, a knife can only be used for so many years and is still extremely sharp! If he can't do it, as an oil man, he doesn't know how oil comes from the ground. If he says it, it will definitely make people laugh.

At this moment, Wang Gang's eyes suddenly lit up. Teacher Xu was standing in the corridor with the teacher in the geology class, as if discussing something, because get out of class was about to end, so he plucked up the courage to walk out.

"Go!"

Teacher Xu saw Wang Gang coming out with a smile, and waved his hand to let him go, because usually those who go out to the bathroom smoke.

"no!"

Wang Gang said embarrassedly.

"What's wrong?"

Teacher Xu and the teacher next to him looked at him in confusion.

"Teacher Xu, can I ask you a question?"

Wang Gang lowered his head and whispered.

"It's okay, tell me!"

Teacher Xu walked to Wang Gang with a smile.

"I want to know how oil comes from the ground from the ground!"

Wang Gang said seriously, staring at the teacher without moving.

"You are not oil-picking, why are you asking?"

The teacher next to him laughed, making Wang Gang's face even more embarrassed.

"I know this. I used to hear people saying that oil was dug out, but last time I took the bus, a teacher said that oil was not dug out, but was pulled out!"

Wang Gang did not give up the deeper search of the answer to this question because of the teacher's loss of composure just now.

"Yes, oil is not dug, but is drawn from the well. We have a drilling team, and they will be professionally drilling wells in the future!"

Teacher Xu likes students who are diligent and ask questions, so he happily tells Wang Gang what is going on.

"Is it like digging a well in our hometown? Is it a person digging down the ground, and the person above transporting soil with a rumbling rum and a person who digs downwards with a bellows to deliver air?"

Wang Gang began to express his understanding excitedly.

"Haha, I just told you that it is a drilling class, not a drilling class. It seems that you will never forget that you are an oil digger!"

Teacher Xu patted Wang Gang's shoulder with a smile.

"Oh, is that like our hometown? In recent years, we used a steel bucket worth more than two meters high and pulled it high with a hoist. Let it loosen and smash it down, and then lift the machine to dig the well!"

Wang Gang immediately understood and said to the teacher even more excitedly.

"Haha, not what you said! We have professional drilling machinery and drill rods and drill bits, and then drill through a complete set of complete processes to drill to the designed formation. If we have nearly 10,000 meters of exploration wells as you said, how long will it take to complete a well?"

Teacher Xu patiently explained to Wang Gang because he didn't want every student to do it without understanding it.

"Oh, it turns out that I just drilled it with a drill bit and a drill rod! I can't learn anything else, but I still have a question, teacher, right? Then install the water pump on the well at home to pump out the oil!"

Wang Gang saw that the teacher next to him had been waiting for a long time, so he wanted to go straight to the point, because wasting other people's time would be equivalent to killing money!

"It's okay, have you heard of kowtowing Niu Niu?"

Teacher Xu found that Wang Gang's eyes were always looking at the teacher next to him, so he quickly dispelled his concerns.

"I heard that Niu Niu didn't know he was tired, so he kept kowtowing!"

Wang Gang answered the teacher's question without thinking.

"The kowtow you just mentioned is not kowtowing! Which one is called an oil pump? The oil can come to the ground from the ground, not pumping up, but relying on the pressure difference between the pipe pressure and the sleeve pressure... and other series of complex equipment and processes to be lifted to the ground!"

Teacher Xu explained to Wang Gang patiently and meticulously until Wang Gang nodded repeatedly.

"Thank you, teacher, I've disturbed you from discussing the problem with the teacher!"

Wang Gang hurriedly thanked.

"Hahaha, good guy, I will definitely have a future in the future. It's okay, I'll just chat with you again! Let's come in together!"

Teacher Xu patted Wang Gang's shoulder and said, and walked into the classroom together because it was about to finish self-study.

"What have you been doing? Why did you last so long?"

The veteran saw Wang Gang and Teacher Xu and walked into the classroom with a smile, so he asked in confusion.

"It's okay, I asked, how did this oil go from the ground to the ground!"

Wang Gang answered happily.

"You are so awesome, what did the teacher say to you!"

The veteran asked Wang Gang curiously.

"It is said that it is a series of complex craft equipment such as kowtowing Niu Niu, and lifting it from the underground to the ground!"

Because Wang Gang was the first time he heard about it, he only listened to it, but he didn't dare to talk nonsense to others, otherwise he would say that the teacher taught him randomly.

"You might as well say that you didn't understand, so how could you be so perfunctory!"

The veteran took the oil from the underground to the ground in a simple sentence, and angrily packed up his things and left.

"Go out and ask you something!"

Wu Tongshen stood next to Wang Gang in a mysterious way, urging him to hurry up and it seemed that something big was going to happen.

(End of this chapter)
Chapter completed!