Chapter 370

Taking several supporting pillars as the longitude and ten rings as the latitude, a cylinder composed of grids quickly stood in the snow pit.

This is the main structure of the heat supply hub. All the rings are nested on the support columns and connected with the support points by welding and bolts. The whole structure is quite stable. Even if Chen Xin pushed it twice with power armor, there was no shaking.

The stability of the main support frame also means that the subsequent construction has a good foundation.

The support and cross plate were placed on the wall of the main support frame and the snow pit. The workers started the two-stage construction. The main support frame was installed with evaporative cooling device, and the relevant pipes were installed.

There are four stages in the whole installation work, and the remaining two stages are the installation of the outer heat sink and the overall assembly.

Compared with drilling and snow clearing, the whole installation work is relatively simple. According to the original construction plan, workers can complete all the installation work in two days.

However, thanks to the high morale of the workers, these energetic workers have advanced the construction period a lot. According to the current construction schedule, the whole construction period has been almost half a day ahead of schedule, and the whole construction period has been shortened by 30%, which is quite gratifying.

However, compared with the gratifying progress of the construction period, Chen Xin is worried about whether another thing will delay time.

That's about the location of the return well.

Obviously, this return well can't be drilled anywhere. As for the reason, we have already said that the construction of the return well can't be started before the geological experts arrive.

So Chen Xin is very worried now. It is very likely that the pumping well on this side has been completed, the heating hub has been put into operation, and the return well on that side has not yet been selected.

In that case, unless Chen Xin decides to directly discharge the recyclable hot spring water from the pumping well, it will inevitably delay the construction period.

Fortunately, Chen Xin's worry did not come true. As workers were installing several core components of the steam cooling device on the main support frame, another train drove into the Linshi railway station.

besides the relevant relief materials allocated by the state after knowing the situation in the city, the train also supplies materials and materials for Chen Xinyun, and the most important geological expert.

What's more, it's not just a geological expert, but a geological exploration team composed of several geological experts.

"Are you Comrade Chen Xin? Hello Hello! I'm from the Geological Bureau of Hunan Province. My name is Zhang. You can just call me Lao Zhang. " A white haired old man held Chen Xin's palm in his powerful hands and warmly said hello to him: "these are my colleagues. According to the instructions of the superior, we will cooperate with your work. If you need anything, just tell me."

The old man, who calls himself Lao Zhang, is obviously nearly eighty years old, but he is very healthy. Even if he is wearing protective clothing, Chen Xin can feel the spirit of the old man and his fighting spirit.

Chen Xin was a little surprised at the age of Lao Zhang, but he was not surprised at the age of the old man when he thought that it would take time to study, and geological work would require a lot of time to collect geological data in the field.

As for the other members of the geological exploration team who came with Lao Zhang, they are younger, but this is only relative to Lao Zhang. In addition to two young people who should be college students, the remaining three members of the team are all in their 40s.

Through Lao Zhang's introduction, Chen Xin learned that these three middle-aged people were all Lao Zhang's students. After graduating from University, they were engaged in geological work. They have worked with Lao Zhang for more than 20 years. They have become middle-aged uncles from the same youth as those two college students.

Looking at these geological experts, Chen Xin deeply felt what it means to devote his life to his career.

Chen Xin didn't show too much courtesy to several geological experts. After greeting them and introducing himself, Chen Xin directly projected the design drawing of the heating hub with the mechanical arm of the power armor and explained to several people: "this device is a device that uses the hydrothermal geothermal resources with a burial depth of about 400-800 meters to obtain heat energy. Its main work is as follows The principle is to pump the geothermal hot spring water whose temperature is much higher than the ambient temperature, and radiate the heat through the evaporation and heat dissipation device.

Although it is not impossible for the device to operate independently, the direct extraction of underground hot spring water is undoubtedly a great waste of underground water resources and geothermal resources, and it will also affect the stability of underground geological structure. Therefore, it is necessary to drill a return well in the same aquifer to inject the hot spring water pumped up and cooled into the ground again.

Due to our lack of relevant geological knowledge and relevant data, we have no way to determine where the backwater well should be drilled, so we need Professor Zhang's assistance to help us locate the distribution and direction of the aquifer we are drilling, and determine the location of the backwater well, so that we can start the construction of the backwater well as soon as possible 。”

"Your equipment is very convenient! If we had this equipment when we were engaged in geological work, we would not have to carry a lot of heavy and space occupying drawings with us. Now the technology is really advanced! " Lao Zhang sighed, nodded to Chen Xin and said, "I have understood the situation. Before I came here, the superior department also told me the relevant situation. So I have brought all the geothermal resources exploration data of Hunan Province in recent years. Through these data, we only need to carry out on-the-spot investigation to determine the aquifer distribution and backwater wells that Chen Xin needs It's the right place to work. "Lao Zhang should have formed the habit of vigorous and resolute work in the past years. While talking with Chen Xin, he asked two young college students to open their luggage, take out relevant maps from them and spread them out in front of Chen Xin.

Mr. Zhang pointed to the diagram above and said to Chen Xin, "Comrade Chen Xin, look here. This is the mountainous area where Linshi is located. This mountainous area is a fractured zone. In fact, geothermal resources here are very rich and dense.

You are now drilling a well in a geothermal layer covering the whole city. The underground thermal energy reserves are quite rich. If you can effectively use it, that would be great! "

Lao Zhang's expression is full of a kind of positive fighting spirit. Even though his eyebrows are white, he is far more energetic than the young college students who are responsible for moving things.

After explaining the relevant situation to Chen Xin, two young college students were left to settle the luggage and build their houses, while he, three of his students and one of Chen Xin's staff in the city set out with the necessary exploration instruments.

www.novelhall.com , the fastest update of the webnovel!