Doomsday Bunker Upgrade

Chen Xin is not a person who will delay. He and Qin Lan came directly from the train station to the home of the "Drilling Expert", planning to ask him for help to drill a deep geothermal well for the construction of an energy tower.

The home of the "Drilling Master" is located at the foot of a mountain on the outskirts of the city. Because of the location, the snow here is not that deep, and it has been cleaned up, so that Chen Xin can see that it should be similar to a small factory. courtyard.

The yard and workshop seemed to have been abandoned, but the snow was still cleaned up so that Chen Xin and Qin Lan could enter the yard from the outside, and they saw that the yard was obviously a rear-mounted protective door.

Behind the protective door should be the shelter of the "drilling expert". It seems that, like Chen Xin, he chose to dig a living space against the mountain, effectively using the mountain as the protective layer of the shelter.

Chen Xin and Qin Lan contacted "Drilling Expert" through the radio on the power armor, and soon he opened the protective door and appeared in front of Chen Xin and Qin Lan.

"Long time no see, 'Master'." Chen Xin greeted the "Drilling Master", and at the same time was looking at this friend who he hadn't seen in more than a year.

The "Drilling Master" is a middle-aged man in his forties. In Chen Xin's memory, he was originally a very wealthy person, and he was well maintained. Although he worked on the construction site all the year round, like a contractor, he was very forthright. Kind, is the big brother in the survival group.

But the current "Drilling Master" looks a lot thinner, his whole body is also a lot older, and his black hair has become gray on the temples. Obviously, he has endured a lot of pressure for more than a year before he can become so.

But despite this, the outspoken and cordial character of "Drilling Master" has not changed. He greeted Chen Xin enthusiastically: "It's a writer! It's been a long time since I saw you, welcome and welcome! What wind brought you here? Come here? , hurry into the house and sit down!"

With that, he greeted Chen Xin and Qin Lan to enter his shelter.

Although it is similar to Chen Xin's shelter, it is a space excavated in the mountain, but the "Drilling Master" is still a little different from Chen Xin's house. He did not dig a tunnel like Chen Xin and dig the shelter in Inside the mountain, it is a shelter excavated directly along the mountain wall.

Although this method is slightly inferior in protection ability, it is relatively less difficult to construct, and the cost is relatively lower, so it is a more economical and applicable practice.

After Chen Xin and Qin Lan entered the shelter and sat down, Chen Xin talked about his intention: "'Master', do you still have the drilling equipment? I need you to help me drill a deep well. "

"Deep well? How deep do you want to drill?" Talking about his professional field, the "drilling expert" showed the confidence he should have as an expert: "My drilling equipment is still there, and it can start after maintenance. , I'm not bragging, my drilling rig can drill a few hundred meters deep well, how deep do you want to drill? Three hundred or five hundred?"

Hearing what the "drilling expert" said, Chen Xin shook his head and said with a smile, "It's not 300 or 500, it's 3,000. I want to drill a deep well with a depth of 3,000 meters."

"Three thousand meters?! Writer, are you kidding me?" Hearing that Chen Xin said that he would drill a deep well of three thousand meters, even if he called himself "Master", he could not help shaking his head: "You want me to drill a well with a depth of three to five hundred meters. , but three thousand meters... that's really impossible."

Chen Xin was not surprised when the "Drilling Expert" said that he couldn't do it, but asked him seriously: "'Drilling expert', do you think it can't be done, why can't you do it? Your drilling rig can't work. Or is your technique not good?"

"There are two reasons. I have never drilled such a deep well, and my drilling rig can't drill that deep." The "Drilling Master" shook his head helplessly, and took a deep look at Chen Xin, He was speechless at his request.

But even so, the "drilling expert" explained to Chen Xin: "Although my old Cao calls himself a 'drilling expert', he is only a man who helps others to drill wells. You know the writer in this place in Hunan Province. Drilling for 50 meters without water is considered a water shortage in this place. The few deep wells were drilled in the mountains before. Because of the thick soil on the mountains, only a few deep wells of several hundred meters have been drilled.

But now you want me to drill a 3,000-meter deep well, not to mention that my drilling rig can only drill 1,000 deep wells at a maximum depth of 1,000. I have no experience with the problems that will be encountered when drilling such a deep well!

Drilling is nothing else. If you drill down directly to the rock formation or something, it is better to say, if you drill into the water layer or magma or something, the well will be abolished. "

The real name of "Drilling Master" is Cao Daren, so he gave himself the nickname of "Master", and because it sounds only one word different from the tiger of the serious crime team, he prefers others to call him outsider No.

However, although he has nicknamed himself a master, Cao Daren is still very self-aware that drilling is not about drilling other things. Various problems will be encountered in the process. These do not mean that the drill bit is hard enough and can be solved by forcing a hard drill.

Well blowout, overflow, stuck drilling, lost circulation, well collapse... Since he started working in this business in his twenties, Cao Daren has encountered various problems in the past ten years. He deeply knows that every time the drill bit is in Go one meter underground, and the possibility of various problems will increase by one point.

A three-kilometer-deep well is by no means easy to drill.

After listening to what Cao Daren said, Chen Xin thought about it for a while before saying to Cao Daren: "If I can help you solve the problem of the drilling rig, can you try to drill a well with a depth of 3,000 meters?"

"It's not just about the drilling rig, I've never drilled such a deep well!" Cao Daren smiled wryly. He was not unwilling to help, but really knew the dangers of drilling a 3,000-meter deep well. .

However, in the face of Chen Xin's gaze, he still thought about it and replied: "If you, writer, can help me get a professional deep well drilling rig, I can try it out, but I don't guarantee that I can drill that deep. In addition, I can't do this alone, you must at least find some helpers for me."

When Chen Xin heard what Cao Daren said, he nodded clearly. It seemed that as he had thought before, it was impossible to directly drill a deep well to reach the deep stratum and divert the geothermal heat from the deep stratum.

From the current point of view, the most appropriate method is to drill a shallow geothermal well first, and then build the energy tower, and then deepen the well by upgrading the energy tower, so that deeper geothermal resources can be exploited.

I slept in a daze in the afternoon, and was suddenly woken up by someone in the book group, saying that there was a big guy rewarding silver. I was really excited. This is the first silver in the 17th, thank you for the reward!

The people in the book friend group said that I should add 20 chapters or something. Although I really wanted to, but I really can’t figure it out. Now that Seventeen is celebrating Chinese New Year in my hometown, there are many things every day, I can only say that I can do my best during this time. Let's add more.

I belong to the type that is very slow to code words. Six to eight thousand words a day is my limit. I can't be as fast as those code word machines.