Military Industry: On the eve of the Anti-Eagle War, unlock the skills of a strong country

The class takes place in a large warehouse in front.

When Zhang Tian and Wang Hui entered, the seats below were full of people, all applauding and welcoming Zhang Tian.

Minister Wang is also downstairs.

Seeing the two of them come in, a smile appeared on the corner of his mouth.

Frankly speaking, he still likes Zhang Tian in his heart. He is smart, talented, handsome and has good character.

Zhang Tian's character is like a bright star, shining brightly in the night sky. He has a sincere heart and is always honest with others when interacting with them. He never speaks falsely. Every word he says comes from his heart.

Such a person would be perfect to be his son-in-law.

There was thunderous applause, and Zhang Tian raised his hand, signaling everyone to stop.

Wang Hui looked at Zhang Tian with some disdain.

She swore that she had just seen an expression of great enjoyment on Zhang Tian's face.

Even if it's just for a moment.

"Hello everyone. I am Zhang Tian. Minister Wang has asked me to explain to you the various equipment training for oil production."

"Today we are talking about the operation and maintenance of the pumping units."

“When explaining, if anyone doesn’t understand something, they can raise their hands and speak up.”

After saying that, he nodded to Wang Hui.

Wang Hui took out the prepared documents, which were some enlarged patterns.

There are several hanging.

Zhang Tian held a pointer and pointed at it, patiently explaining the name and function of each component.

The people below began to take notes.

"This is the walking beam, which plays a key balancing role in the operation of the pumping unit; this is the donkey head, which is responsible for connecting the sucker rod to achieve up and down reciprocating motion; and this is the crank-connecting rod mechanism, which converts the rotational motion of the motor into the linear motion of the sucker rod."

The people below were writing furiously.

Wang Hui looked at Zhang Tian with some curiosity as he explained seriously and rigorously.

How come this shameless scoundrel seems to have suddenly become a different person?

Then, Zhang Tian explained in detail the power transmission and extraction process of the oil pump.

"The motor provides power, which drives the reduction box through the belt drive. The reduction box then converts the high-speed rotating power into a low-speed torque suitable for the operation of the oil pump. This torque is transmitted to the walking beam through the crank-connecting rod mechanism, so that the walking beam drives the donkey head to swing up and down, thereby driving the sucker rod to reciprocate in the oil pipe. In this process, the fixed valve and the floating valve of the oil pump are alternately opened and closed, realizing the process of oil being extracted from the underground oil layer to the ground."

Someone raised his hand, and Zhang Tian motioned for him to stand up.

"Director Zhang, if this motor breaks down, can we only replace it with a fixed model or can we use any other model? Will different models of motors have different effects on the power transmission of the oil pump?"

Zhang Tian smiled and said, "Of course there will be an impact. Different models of motors have different power and speed, which will directly affect the power output and the working performance of the oil pump."

"In addition, we also need to pay attention to the load parameter of the pump, which directly reflects the load it bears when working. This parameter is very critical because it allows us to understand the resistance faced by the pump during the up and down strokes."

"If the load suddenly increases, it may mean that there is a problem downhole, such as a sucker rod breaking or a pump getting stuck; while a decrease in the load may indicate that the well's fluid supply capacity has changed."

Seeing the people below looking at him with a confused look, Zhang Tian smiled helplessly.

"For example, if you and your wife are sleeping together and she says she feels uncomfortable, then you should consider whether there is something wrong with your parts."

"Is it not fast enough, or not deep enough..."

"It still doesn't work anymore. You don't have to look at me. I'm still young."

The people below laughed as if they had suddenly realized something. After hearing this, they understood.

They all smiled meaningfully at Zhang Tian.

Minister Wang looked at Zhang Tian with a pale face.

How come this kid always mentions this thing wherever he goes?

But it also makes sense.

Wang Hui's face turned red and he wanted to run away right now.

What nasty words.

Seeing that they all understood, Zhang Tian continued, "Next is the displacement parameter, which refers to the distance the piston or rod moves during the operation of the pump. Through this parameter, we can determine the stroke length of the pump and better understand its working status."

"Do you understand what I mean?"

Someone shouted, "Director Zhang, isn't it said that we should confirm the length during work so that the machine can reach the best condition?"

Zhang Tian looked at this person with great satisfaction. Not bad, he understood everything at once.

Wang Hui couldn't bear it anymore, glared at Zhang Tian and walked out.

Zhang Tian looked at her in some confusion. Why was she glaring at him? They were just communicating seriously.

Zhang Tian shook his head, not knowing what this woman was doing.

He then went on to say: “There is also the issue of stroke frequency. Stroke frequency refers to the number of times the pumping unit reciprocates up and down per minute. The stroke frequency directly affects the output of the oil well and the system efficiency of the pumping unit.”

"When the flushing frequency is high, the oil well production may increase, but it will also increase equipment wear and energy consumption; a low flushing frequency may lead to insufficient production, but the equipment runs relatively smoothly. Therefore, we need to reasonably adjust the flushing frequency according to the actual situation of the oil well, such as the permeability of the oil layer and the liquid supply capacity, so as to achieve the best production effect."

"Do you understand this?"

The people below nodded.

………….

On the American side, there was a heated debate in their parliamentary assembly about whether the Rabbits had already mastered nuclear weapons.

Some people believe it, but they only account for a small number of people.

Most people don't think Rabbit has this ability.

In comparison, they still believe that it is most likely that the Russians are behind this.

Some legislators also proposed to issue a warning to the Russians, saying that if they continue to do this, they would not mind playing with them in the S3 season.

Eagle sauce, you can't just stand there and keep silent when you suffer this kind of injustice.

The Eagle Commander Durume also has a headache.

If you talk to those Russians about this without any evidence, given the temper of those rough guys who only know how to drink vodka, they might really start a fight.

When fighting S3, the Russians don’t seem to be afraid.

Looking at the noise below that was as noisy as a vegetable market, Du Lumen rubbed his head helplessly.

The Russian bear’s side is not very impressive, but the rabbit’s side is still worth mentioning.

He patted the table and shouted, "Everyone, be quiet, be quiet."

The place suddenly became quiet.

Truman said coldly: "Wells, ask the Koreans to issue a statement over there to warn the rabbits."

"We are very angry about their behavior. If they use this kind of large-scale nuclear equipment again, we will also retaliate."

"Our little boys will explode on their heads, too."