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"Zhao Fufang, the solar system team, you are from Changchun. After getting the materials, you should go back to Academician Wang Dayan in Changchun. We will contact you by telegram and internet."
"Wang Xiji, I have kidnapped you from Director Qian. You and I will design the satellite core with the assistance of the Institute of Computer Science and the Institute of Communication and Electronics."
……
A short meeting was held at the Tianjin Satellite Factory, and then seven or eight groups of a dozen or so people split up to do their own work—the Tianjin Satellite Factory has nothing now, and they will gather here in three months.
National Highway 104, the road from Tianjin to Beijing, has been renovated for the second time after the founding of the People's Republic of China.After this renovation, National Highway 104 is flat, straight, and wide. I feel that with a little improvement, it can be closed and used as an expressway.
"The renovation of National Highway 104 uses domestic cement and steel," Tang Hua said to Wang Xiji, "and the asphalt from the Shengli Oilfield. After repairing in this way, Beijing and Tianjin are reluctant to take the train. Get out of the car and turn around, it's too slow."
Wang Xiji: "At the end of last year, the roads between several cities in Jiangsu were also upgraded to asphalt pavement. Then they were transferred to Beijing. The construction in Hebei is not as good as that in Jiangsu and Shanghai, but the pavements I saw are very large."
Tang Hua: "Compared with Western industrial countries, the gap is not small. If you look at the whole country, there is a big difference between the southwest, northwest and the east."
Wang Xiji: "Yes, I strongly felt this gap when I was studying abroad."
"Wang Gong, you went to Virginia Tech in 47?"
"Yes, I took a preparatory course there for a year, and I didn't officially enter school until 48," Wang Xiji said. Made it back."
Tang Hua: "I left the United States in November 45, but when I was studying at the Military Academy, I often wandered around the Florida Tech campus."
Wang Xiji: "That's for sure, I guess you have visited all the libraries of famous American schools."
Tang Hua smiled and stopped talking.
The self before time travel was made up so many jokes, forget it, let it be the legend of the rivers and lakes, no one can check it out anyway.Now if Tang Hua said that he didn't go to the university library to take classes at that time, but drove all day in the eastern United States to go to bars and watch operas, no one would believe it at all.
……
Advanced Technology Research Institute of the Ministry of National Defense, Ballistic Missile and Launch Vehicle Research Center.
"The first launch vehicle is a three-stage liquid fuel, and its total length has increased from 20 meters to 24.8 meters. The increase in length will cause more severe flight vibrations than Dongfeng-2, so the mechanical calculations have to be redone."
On Qian Xuesen's side, work is also being redistributed.
"The control system must be prepared to modify the parameters. As for when to write new parameters, the node is... September 9th, when the third-stage rocket is tested."
"Have the space data measured by previous sounding rockets been sorted out and sent to Minister Tang?" Qian Xuesen asked Ren Xinmin again.
"It has been delivered in the morning."
Tang Hua and Zhu Guangya are sorting technical documents filled with a trolley.
"In the past two or three years, Laoqian has fired 83 sounding rockets, large and small," Zhu Guangya said. "In different seasons, in different regions, and divided into day and night, the coverage is basically complete. This is all right, the basics of space radiation The numerical data should be fine."
Tang Hua: "How about I say that the launch vehicle/ballistic missile is progressing very fast now that the bomb and the arrow are two ends. My original plan was that when the atomic bomb test was successful, we would have [-] kilometers of intermediate missiles available. Now look Come on, when the atomic bomb test is successful, our long-distance missiles have already been in service, and the intercontinental missiles may be testing their engines.”
Zhu Guangya: "The main reason is that nuclear bombs require many steps from theory to actual design, and it is not easy to work in parallel. For example, in the previous step, the neutron density must be measured, and the neutron density of the nuclear bomb must be measured. In addition, the Institute of Atomic Sciences is also undertaking research and development tasks in other industrial sectors, such as designing neutron radiation oil detection instruments for the oil exploration sector.”
Speaking of oil exploration, Tang Hua suddenly remembered that he hadn't seen Huang Jiqing for a long time.The last time seemed to be at the end of 55 and the beginning of 56,
Send Lao Huang on a trip to explore the Liaohe Oilfield.
"Oil exploration, Commissioner Huang Jiqing has been doing oil exploration in Northeast China for almost two years. He first found an oil field in the middle and lower reaches of the Liaohe River, and then moved to the upper reaches of Songliao," Tang Hua said. Is the sub-detector provided to Commissioner Huang's team?"
"The first batch we made was sent to the Songliao Plain, probably."
……
In the west of Heilongjiang, the road from Harbin to Anda County.
The Land Rover was speeding on the dirt road, Huang Jiqing was in the passenger seat, looking out the window, and stretched out his hand to check the time.
"It's only two o'clock in the afternoon, why is the sky like dusk."
"Commissioner Huang, it's going to rain heavily. Look at the cloud, it's thick and low." The driver is a local and is very familiar with the weather.
Huang Jiqing: "Last week, from July 7 to 23, it rained for three consecutive days, and it rained again today."
Unknowingly, Huang Jiqing has been in the Northeast for nearly two years.From December 1955 to September 12, I spent 1956 months exploring the Liaohe Oilfield in the Liaoyang area. In October last year, I moved to the upper reaches of the Liaohe River to explore oil in the west of Heilongjiang and the northwest of Jilin. It took another 9 months in a blink of an eye.
Huang Jiqing had studied the Songliao Plain in the past, but not as thoroughly as the Liaohe Oilfield. Therefore, when he first arrived in Heilongjiang, he had less geological data than last time.
The Songliao Plain is also a continental sedimentary basin, which was known not only by Li Siguang and Huang Jiqing, but also by Japan during World War II.However, the Japanese searched for 20 years in the Songliao Plain from the beginning of the 30th century to World War II, and dug some shale with fluorescent reactions, but found no oil fields worth exploiting.
Huang Jiqing got some data on Japan's oil exploration in Northeast China, and this time he brought a seismic vehicle, ah, no, a sound wave reflection stratigraphic analysis vehicle, and it took a month for the seismic vehicle to conduct simple stratigraphic analysis on a large area.The analysis results are actually very optimistic, but they are too optimistic—seismic echoes in many places show that there may be oil, but they are not typical oil field echoes.
What is the problem?Huang Jiqing spent three months, combining data, seismic wave analysis, and surface geophysical prospecting, to select four potentially promising areas. On January 1957, 1, he invited the exploration team from the General Administration of Petroleum to start trial drilling.
Same as last time, he still brought 4 sets of drilling machines. Huang Jiqing chose the area between Gaotaizi Town and Renmin Town.More than a month later, the first batch of drilling samples came up, which confirmed Huang Jiqing's inference: this is an uplift area with high electrical method, and there is an anticline structure underground.
If the large area shows that there may be rich oil and gas here, and there are anticline structures, it is very likely that oil will be produced here.The exploration team then plugged the neutron detector from the wellhead of the oil well, but unfortunately, there was no oil field within a radius of 500 meters of the wellbore.
It is determined that there is an anticline structure here, which does not mean that oil will definitely come out when drilling down, but also depends on the location of the drilling. After all, an oil-bearing anticline also depends on the location, and some locations will not emit oil.
From January to now, three batches have been drilled in a blink of an eye, and now it is the 1th to 9th wells...
……
In order to prevent the car from silting up, Huang Jiqing asked the driver to park the car at the grain drying field next to the bridge as soon as he crossed the bridge, and then walked more than 300 meters with the driver to the bottom of the Songnen-10 well.While walking on the road, thick raindrops fell from the sky, and the two quickly trotted all the way to the shed next to the drilling well.
"Committee Huang," said the captain of Songnen-10, "On July 7, Well 28 stopped drilling at a depth of 10 meters and drilled a core of 1100 meters, and an oil-bearing layer was discovered."
Huang Jiqing searched for long and short cores in a corner of the work shed, and found two sections of cores extracted from oil-bearing show zones.
"I came here from Harbin just for this, and the performance of this core is very good," Huang Jiqing said, "What will you do in the next two days?"
"Drilling resumed normally on July 7, but the well was not drilled very well," said the team leader. "The well was deviated at more than 31 meters. The initial slope was 800 degrees, and now the slope is 4.7 degrees. I guess, The well was drilled to 5.3 meters, and it could be finished, and if it was drilled further down, the wellbore would be bent into a twist in the ground.”
"You don't need to drill to 1800 meters," Huang Jiqing kicked the core marked with the number 1280, "The oil-bearing layer appears here, and it shows a high degree of enrichment. If there is oil underground, it should be in the From 1400 meters to 1500 meters, it should be there after a while."
Captain: "Commissioner Huang, we have now drilled to 1410, no, 1420 meters."
"Really? That's right. You have been drilling for more than a day, so something should come out." Huang Jiqing picked up his umbrella and was about to leave the work shed, "Take me to the circulating mud pool."
"Committee Huang, Mr. Huang, it's raining too much, I'll find you a raincoat..."
……
The drilling is in progress, and the mud pool is full of mist. There are mud spots from the pumped mud and raindrops from the heavy rain in the sky.
A closer look, though, reveals that there's something else in the mud pumped from the borehole.Not rock debris from the drill bit, but a beige liquid.
Huang Jiqing: "Crude oil has been brought out. Well Songnen-10 can now stop drilling for oil testing."
The captain was also very surprised when he saw it: "It hasn't happened in the morning, it might be raining heavily, and everyone near the mud pool is hiding, so no one found out in time."
Now that the oil test is decided, stop the high-pressure pump to pump mud downhole, inject clean water instead, and then drain the clean water in the wellbore. This process will last for more than an hour.In the heavy rain, Huang Jiqing stood under the drilling well wearing a raincoat and holding an umbrella, watching the drilling workers operate step by step.