super energy power

Baku in winter is cold and windy.The strong Transcaucasian style, mixed with Muslim style, pervades every corner of the city.

If you stand in the center of Baku, this city modified by the Soviets, surrounded by mountains and sea, can be called stylish.However, the farther away you are from the city of Baku, the less the "wind" will be, and the weight of steel and black oil will be deeper, until the place where it is so thick that it cannot be blown away is the core block of the Baku oil field.

In the former Baku oil field, workers enjoyed the wind, sunshine, respect and income of the sea.

Today's Baku oil fields, like all those old industrial sites that have lost their power, are heavy steel, rusty steel, depressed steel and disappointed steel.

Like a jungle where hope has been lost.

The few dozens of Azerbaijani oil workers stopped their work and looked at a dozen or so Chinese workers re-checking the scene with disdainful and curious eyes.In fact, they don't have much work to do, and some time to squander.

Although oil extraction equipment is everywhere, equipment from China and equipment from the former Soviet Union can be easily distinguished.Most of Dahua's equipment is painted in dark blue, and the unpainted equipment is also treated with metal surface, which is quite eye-catching.

Lin Yonggui looked at the equipment group that he couldn't see, and said in surprise: "Need so many things?"

"Tertiary oil recovery is also a new technology for us, and it's not yet time to control the volume." With a slightly smug smile, Su Cheng called, "Dean Qin, please explain it to us."

"Oh, let's stand up and say it." Like a giant bear, Qin Shiwei nimbly climbed onto a large concrete pier more than one meter high, instantly making a group of guys in suits and leather shoes look dumbfounded.

When Qin Shiwei arrived in Dahua, he still insisted on "physical exercise" in the metal laboratory. His left arm became stronger and stronger. He was already tall, but now he looked at people from a bird's-eye view, which immediately made other people feel like "I am a Dahua." Horse monkey?" question.

Su Cheng looked down at the brand new trousers.Coughing, said: "Dean Qin, just talk about it, you don't need to stand so high."

"If you don't stand up, how far can you see? This allocation station is huge." Dean Qin never considers other people's feelings, and this is also a role that is used by state-owned enterprises.The directors of various oil production plants have to beg him all the year round.Correspondingly, except for research majors.Qin Shiwei didn't need to consider other people's feelings either.

Of course, Sioux City is also contributing to the flames.For researchers like Qin Shiwei, Su Cheng has always satisfied reasonable demands, and carefully considered unreasonable demands.

Therefore, after 15 seconds of careful consideration, Sioux City decided to climb up.

Gu Hongjun gave him a push, while Azerbaijan's No. [-] bodyguard and Azerbaijan's No. [-] bodyguard were stuck on both sides of Sucheng at the same time, as if he was afraid that he would be assassinated.

Lin Yonggui also knew Qin Shiwei, but only as a "good senior engineer".He spends more time bemoaning his old arms and legs.In the end, he stepped on the steps made up of several wooden boxes and stood on the concrete pier.

The large concrete pier is not crowded with more than [-] people standing on it, and the field of vision has also broadened a lot.

Qin Shiwei remembered Su Cheng's instructions, and when Lin Yonggui came up, he opened his mouth and said: "What you see now is the ground process equipment for tertiary oil recovery. It is very complicated. Roughly classified, the one on the left is the polymer dispersion and dissolution device, and then the irrigation equipment. Group system, feeding system, injection system and process control system. A single maturation irrigation group system takes up all the space over there."

Lin Yonggui looked along Qin Shiwei's fingers, and it really was a big place.

At least equivalent to the area of ​​a department store, it is divided into three areas.The board room was built and the equipment was placed.

Regardless of whether they understood or not, Qin Shiwei continued: "On the side of the mature irrigation group, there are low-pressure water supply rooms, surfactant seepage rooms, polymer feeding rooms, valve group rooms, power distribution rooms, spare parts and Maintenance room... In addition, there are sterilization rooms, laboratories, unloading workshops, duty rooms, restaurants, showers and other messy things under the warehouse..."

When he explained this, the prefabricated houses below, which looked like random containers, came alive in the eyes of everyone.

"I see that a lot of equipment is still exposed outside. Is this for rushing time?" Lin Yonggui wanted to help so much, so he asked again immediately.

Qin Shiwei said a little proudly: "Our dispensing station is a combination of skid-mounted and fixed-mounted. Most of the exposed parts are skids."

The oil field skid is the modular production part of the oil field, and a skid is equivalent to an integrated circuit version of an electronic product.They are often composed of a unified base, and many pipes, valves, equipment and even instruments can be installed in it, and a certain function can be completed at the same time, such as heat exchange, air exchange, pressure regulation and so on.

When you arrive at the site, you only need to assemble the required skids, and you can quickly get a gas station, just like building blocks.

The skid-mounted dispensing station is the fastest dispensing station. The skid-mounted dispensing station of later generations often only needs six or seven skids to realize all functions.

Dahua Industry has carried out this work for four years, and has not been able to achieve 100% skid-mounted production. Nevertheless, the combined skid-mounted and fixed dispensing station is the only leading technology in China, and has dozens of international patents.

A few foreigners even saw this point without translating, and kept spitting out syllables such as "skid" and "package".

Lin Yonggui didn't take it seriously, just nodded and passed.

Qin Shiwei cast winking eyes at the man, but he was not angry, he turned to Su Cheng and said, "Then shall we start?"

"let's start."

"Start injecting water." Qin Shiwei yelled, and the control room below was busy.

At the same time, Yang Ming handed over the prepared materials to all the people present, saying: "Currently the test production well is numbered 011 and adopts fracturing operations. Currently, the average daily fluid production is 94 tons, the oil production is 32 tons, and the water content is 65%. .Our goal is that after fracturing, the injection pressure of a single well is 11 MPa, the daily injection volume is 170 cubic meters, and the apparent suction coefficient is 15.5 cubic meters per MPa..."

"Fracking?" Gilles, a representative of Fina, repeated the word in French, and then asked in English, "Why use fracturing?"

"Get more oil." Qin Shiwei looked at him the same way he looked at Lin Yonggui.

"You have completed the fracturing operation? How did you do it?" Finer is the French oil company second only to Total, and it is also the candidate partner company selected by Sioux City. They did not send the beautiful girl before this time, but It is the guy who knows the technology is selected.Qi himself also swept away the lazy expression in front of him, and became a little more focused.

Qin Shiwei didn't care about the other party's technical enthusiasm, and said deliberately: "The fracturing operation has applied for a patent. Communication is not allowed."

Patented technology can only form a barrier, and the technology itself should be hidden as long as it can be hidden.After so many years of expansion of the Information Bureau, the controls on this aspect have also tightened.

"How much do you expect the production to increase after the fracking operation compared to the unfractured well?" asked the Fina representative.

"About %, this is mainly to improve the conductivity of the low-permeability layer of the injection well. Improve the oil displacement effect of polymer flooding."

"What about the cost of fracking?"

"Not much."

"Can you go down and look? I mean the control room."

"Yes." Su Cheng was here to show off, so he wouldn't refuse others to see it.

Gilles' positive attitude influenced others.A group of people flocked to the control room.

Lin Yonggui was worried about being left behind. He had seen too many stories of falsely reporting production.But this is Azerbaijan, and he worries that Sioux City is not prepared enough.

After thinking about it, Lin Yonggui still found his secretary and ordered in a low voice: "Bring someone over here, and find someone who understands the equipment. I think the tertiary oil recovery equipment is very complicated."

Lin Yonggui had already decided to help Sioux City cheat, or more precisely, to prevent Sioux City from failing.Add a double insurance.If it is on his own territory, he is sure to increase production as much as he wants, but here, he cannot guarantee it.

The equipment below rumbled loudly, but the water injection began.

Lin Yonggui walked over slowly, and heard a group of people discussing in various languages, which was a mess.Qin Shiwei's expression was not good, his face was red.

Lin Yonggui asked Xiaopang in a teasing tone: "Are you messing with my father-in-law again?"

"How dare I." Fatty looked at Qin Shiwei's left hand, with a look of fear on his face, and said in a low voice: "They asked Dean Qin about the details of the polymer, but if Dean Qin didn't tell him, they said that Dean Qin didn't understand. Then we discussed it ourselves."

"Such a simple aggressive method..."

"It's really annoying. As soon as Dean Qin refuted, they asked for details. If Dean Qin couldn't tell, they said that Dean Qin didn't understand."

"This is him." Lin Yonggui shook his head, seemingly indifferent, and asked after a while: "Then tell me. Does Lao Qin really understand or pretend to understand?"

Qin Shiwei's sharp eyes passed through several people and stared at them.

Xiaopang shrank his neck, and said righteously: "Of course Dean Qin really understands, omniscient and omnipotent."

Qin Shiwei turned his head without expression at all, and continued to argue in English: "After our systematic analysis, middle molecular polyacrylamide is the most economical polymer at present, as long as we wait until tomorrow, we can verify this point."

"The effect of low-molecular-weight polyacrylamide is obviously better, although the cost will be higher, but the increment should be significantly improved."

"What about binary flooding? If binary flooding is used, it will not be a problem to increase oil to [-] ton per ton. I heard that Shell's laboratory research has been completed."

"The future direction of development is carbon dioxide flooding. Steam flooding is also very viable."

The number of people speaking has not decreased. On the one hand, they are anxious to wait, and on the other hand, they are confusing and demeaning.

Thinking that the goods were the buyers, Su Cheng listened with a smile, unmoved.

Theoretical things can't be discussed all day long, and he doesn't even bother to participate.

In tertiary oil recovery technology, there are only major classifications, including polymer flooding, steam flooding, carbon dioxide flooding, and microbial flooding. In polymer flooding, there are also advanced one-way flooding, two-way flooding, and three-way flooding.In terms of the size of the polymer alone, there are medium molecular weight, low molecular weight, high molecular weight, ultra-high molecular weight, cationic, etc...

Dahua Industry has studied for more than four years which method to use for tertiary oil recovery, and the currently selected solution is the most mature and economical one.

The low-molecular-weight, or the binary drive, as others have said, is indeed effective, but the cost is also high.Perhaps, large foreign companies can reduce the cost even lower, but from the perspective of Dahua Industrial, medium molecular polyacrylamide is the best choice.

However, this kind of conclusion made with money cannot be said casually.Qin Shiwei also knew this, and he had no choice but to repeat: "Wait until tomorrow, and you can verify it."

Representatives of major oil companies naturally did not buy it, and simply discussed with each other.

Lin Yonggui became more and more worried. This is not only a question of how much oil is produced by the oil well, but also the cost of polymers. There are too many places that are easy to reveal.

He was worried about Sioux City there, but he didn't notice that there were always a few representatives or attendants of foreign companies staring at the instruments in the control room.

The injection volume, the concentration of the polymerization solution, the injection pressure, the concentration of the surfactant, etc., are all the focus of their attention.

The tertiary oil recovery technology with practical value is attractive to any company that controls the oil field.

...(To be continued. If you like this work, you are welcome to vote for recommendations and monthly tickets. Your support is my biggest motivation..)