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Chapter 354 Deep well and shallow well (second update)

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    Drilling sounds like a very technical job, and in fact it is.

    Yanguo has had a tradition of drilling wells since ancient times, but in ancient times it was called drilling wells. In addition to common water wells, there are also salt wells, mines, and even natural gas wells.

    "Drilling a well in ancient times was not an easy task. It relied entirely on people going down to the bottom of the well to dig manually. Drilling a deep well was very time-consuming and laborious.

    Therefore, before drilling a well, you must first select a location and then start drilling the well.

    Although drilling today is much easier than drilling wells in ancient times with mechanical assistance, the technical content has not decreased at all.

    Ordinary water wells with a depth of tens of meters are fine. Considering the drilling depth of modern drilling machines, which can range from tens of meters to hundreds of meters at most, drilling a water well with a depth of tens of meters can be done as long as the geology is not particularly complex.  , it¡¯s just something that can be done in a few hours.

    But finding water veins, determining the location of drilling holes, analyzing geological structures, etc does not mean just finding a place to dig down.

    Drilling a deep well is even more troublesome. It not only requires professional engineers, but also requires geological experts to analyze the local geological environment to determine whether drilling will cause geological damage. Then they can choose a place that is easier to drill and start drilling.

    During the drilling process, we also need to deal with the three high problems coming from the formation itself, namely high temperature, high pressure and high ground stress.

    These three are also the three major problems that restrict drilling depth and are a huge test for drilling technology.

    "This is my drilling rig. It's just an ordinary drilling rig. Although it can drill to a depth of seven hundred meters, and the drill bit is an imported drill bit I bought specially, which can withstand high temperature and high pressure, this equipment is not suitable for drilling deep wells at all.  Possibly, if you want to drill the kind of deep well you mentioned with a depth of several thousand meters, you must use a large drilling rig like diamond oil." Cao Daren took Chen Xin and Qin Lan to visit the drilling rig he stored in the factory, and told them  The man introduced the situation of the drilling rig he currently owns.

    Chen Xin had already learned about the situation from Cao Daren just now, so he had no doubts about what he said. He just carefully looked at the drilling rig in front of him and said to him: "I can modify your drilling rig so that it can  Drill to the required depth.¡±

    "Modify a drilling rig? Writer, do you have this ability?" Cao Daren raised his eyebrows in surprise, but when he saw Chen Xin's power armor, he nodded doubtfully, but still did not confirm: "The drilling rig is just a tool, the main thing is to  I have never done this kind of work to solve various problems that may arise during the drilling process. If I had to explore everything from scratch, I am afraid it would take less than half a year to complete it, and there is no guarantee that the drilling will be successful."

    Cao Daren has enough say in this matter. Although he is modest in saying that the success of the diamond is not guaranteed, he is indeed not sure.

    "If we have a high-performance drilling rig, can it increase the certainty of success?" Chen Xin asked Cao Daren with some uncertainty. With the system's capabilities, it is not impossible to drill the moon with a laser drill. If you don't have enough experience,  To ensure success, use equipment and technology to make up for it.

    Cao Daren had no doubts about this, and after thinking for a while he said: "If you have a good drilling rig, you will have a greater chance of success. After all, some professional drilling rigs can drill to a depth of one or two kilometers just like playing, but  This is also related to the stratum. If you drill into granite or something, it will be a lot of trouble, but if you drill into the soil layer, it will be very fast.¡±

    "Okay, let's do this for now. I'll find a way to transform your drilling rig into a large drilling rig that can drill that deep, and then we'll prepare for drilling." Chen Xin felt relieved when he heard what Cao Daren said.

    However, Cao Daren suddenly asked more: "Writer, why are you drilling such a deep well? If you drill a water well, you only need to drill fifty meters. Even if you drill a deep water well, you only need to drill three to five hundred meters. If you drill such a deep well, the hot springs will be gone.  It¡¯s out!¡±

    Linshi¡¯s geothermal resources are quite rich. Although there are no geothermal hot springs exposed on the surface, there are indeed geothermal zones underground. Cao Daren himself dug out the hot springs by digging down more than a hundred meters.

    "I want to mine deep geothermal energy, so I have to drill it so deep." Chen Xin explained to Cao Daren why he wanted to drill a three-thousand-meter-deep well, but he also told Cao Daren that it does not need to be done at once: "The deep dry hot rock geothermal resources are distributed in  In the deep strata with a depth of 3,000 to 6,000 meters, mining can only be done by drilling a well deep enough. However, if you are an 'expert' and find it difficult to drill a deep well, we can also drill a well of a few hundred meters first to make use of it.  Underground hot springs.¡±

    Hunan Province is a province rich in geothermal resources.??Some areas are rich in shallow geothermal energy and hydrothermal geothermal resources, and deep dry hot rock resources are also widely distributed. Linshi happens to be an area with hydrothermal geothermal resources, that is, hot spring resources.  But the water temperature of the hot spring is not high.

    So whether Chen Xin plans to drill a deep well or a shallow well, he can mine geothermal resources, but the geothermal resources mined by deep wells are more abundant, have higher temperatures, and are more in line with Chen Xin's needs.

    Hearing Chen Xin say that he would first drill a well several hundred meters long to test the water, the worried expression on Cao Daren's face suddenly disappeared, and he seemed to relax. He smiled at Chen Xin and said, "If that's the case, then that's it."  It¡¯s too simple. I can¡¯t guarantee it in other places, but if it¡¯s within Linshi, if I dig a well, I won¡¯t say that it¡¯s 100% hot water, but there¡¯s an 80% chance of getting you warm water!¡±

    "Really? In that case, now I need to dig a well at the Linshi train station. I need to draw out the geothermal heat underground to evaporate the snow at the train station." Chen Xin was a little surprised at Cao Daren's confidence at this time, but since  Since the other party was so confident, Chen Xin naturally followed his wishes and asked him to try drilling a well first.

    When Cao Daren heard Chen Xin's words, he almost dropped his eyes to the ground in surprise. He looked at Chen Xin in surprise and asked with some uncertainty: "Using geothermal heat to evaporate the snow at the train station? This is this really true?  Can it be done?¡±

    "Theoretically speaking, it can be done, but the premise is that you help me dig out the well first, and you must dig out the hot springs." Chen Xin looked at Cao Daren and made a request to him.

    Cao Daren was a little less confident now, but after hesitating for a while, he nodded and said: "If you, writer, can help me improve the drill so that it can drill to a depth of one thousand meters, I can guarantee that I can drill a hot spring for you."  !¡±

    "Really? Let's wait and see." Seeing Cao Daren agree, Chen Xin smiled on his face.  (Remember the website address: www.hlnovel.com
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