Spring Breeze 1991

Building houses with logs is a common practice in extremely cold regions. There are a large number of wooden houses made of local materials in Siberia and the Far Northeast. They will not be damaged by weather changes, and they are also warm in winter and cool in summer. .The only disadvantage is that fire prevention is a problem, so wood is generally not used to build houses in field operations, especially for oil exploration operations that have high requirements for fire protection and anti-virus.In oil extraction operations, fire prevention and ventilation are a separate specialty and are very important.In the current situation, only logs can be used to build temporary camps. First, the living problem of the personnel must be solved, then the food problem, and finally the operation problem.The outreach personnel communicated with local officials, and after spending a sum of money, they got a flat site near the camp to build a helicopter landing pad, which will be built as a heliport, and at the same time, they got hundreds of young and strong laborers , are very experienced loggers and construction workers, which are in short supply for the exploration vanguard.Following Yao Yuan's order, Dongfang Petroleum's powerful logistics support system began to operate at high speed. In the afternoon, 12 sorties flew over, transporting a total of 60 tons of supplies in short supply.This kind of material delivery capability is more powerful than the armies of many countries.The first thing to be solved is the problem of generator set failure. A Mi-26 airlifted a 12-cylinder 190 diesel engine produced by Jichai Power, and it is an improved model launched by Nanfang Industrial after purchasing Jichai Power. It is specially designed for field operations to generate electricity. Diesel engine used.What Yao Yuan didn't expect was that Nian Haihong actually came over in person.Seeing Nian Haihong get off the helicopter with her head bowed under the support of her assistant, Yao Yuan hurriedly stepped forward to greet her, coughing a few times, "Boss, why did you come here?" It was after five o'clock in the afternoon, and after After the high temperature of more than 190 degrees at noon, the temperature dropped rapidly, and Yao Yuan had already put on a warm sweater.Nian Haihong said concerned, "Xiao Yao, do you have a cold?" "It's not just me, half the people in the exploration vanguard are sick, and those with colds and fevers are overwhelmed by the health team." Yao Yuan smiled wryly. Shaking his head in disbelief, he nodded to Zhan Chenggui who came over together.Zhan Chenggui will definitely come here. The situation here is like starting from scratch. Many equipment needs to be improved or even redeveloped. It is impossible for him, the chief engineer of the Spring Breeze Academy of Sciences, to come.Nian Haihong said, “This is the first time I’ve heard of such a large temperature difference, but I’m not at ease when I come to see it. The 0-type diesel engine sent over was developed for field operations. This is the first time it has been put into practical use. I hope it can Can bear it.” The condensation point of diesel is not fixed, but different grades of diesel have different condensation points.For example, the No. 4 diesel oil used in most areas of our country has a condensation point of 4 degrees Celsius, which means that it will freeze when the temperature is below 0 degrees Celsius.No. 190 diesel cannot be used in northern regions in winter without interference measures.The same is true for the diesel-fueled 50 diesel engine, which is a large diesel engine for field work and can use all grades of diesel oil, including -50 diesel. The freezing point of -50 diesel is minus 50 degrees Celsius, and the extremely cold nighttime temperatures in the Kashagan area will not affect it.The diesel engine used before was caused by partial solidification of diesel fuel.A small problem is that -[-] diesel is not yet produced in China, so Yao Yuan needs to import these grades of diesel from abroad for use.This also highlights the importance of Nuss refining and chemical base - it can fill all the gaps in the domestic petroleum refining field and get rid of the dependence on high-quality foreign refined oil products.Yao Yuan said, "You really don't need to go there yourself at such an old age. We young people will be fine after a week or so. If there is something wrong with you, I can't explain it." So don't worry about it, don't talk about it, hurry up and organize personnel to install

, if there is no electricity, comrades may have a hard time tonight. "Nian Haihong said worriedly. He is an old technician who came from extremely difficult times, and he is very aware of how uncomfortable field work is in the harsh environment. If you don't come, you will come. If you rush, you can't be driven away. Yao Yuan no longer persuades, Immediately, someone organized the installation of a 190-type diesel engine, and Zhan Chenggui trotted to personally direct it. Using a diesel engine to drive a generator to generate electricity is the most reliable, economical, and most convenient way to generate electricity in the field. The fuel used by emergency power generation vehicles is also diesel. The safety of gasoline is not due to the low ignition point of gasoline. On the contrary, the ignition point of gasoline is as high as 427 degrees Celsius, which is almost twice that of diesel. However, gasoline is volatile, has a low flash point, and is very easy to burn after mixing with air. Diesel. Again, the torque of a diesel engine is greater than that of a gasoline engine with the same displacement and power, and it has a high torque at low speed, so construction vehicles, heavy-duty vehicles, generator sets, etc. use diesel engines instead of gasoline engines. The well-trained technicians are busy in an orderly manner. Gu Peiqiang directed the workers to use the hoisting truck to lift the square 190 diesel engine to the reserved position at the generator set, and the technicians immediately installed it and connected the fuel tank. The installation of the 190-type diesel engine was completed in an hour, and the workers filled the oil tank with the same precious -50 diesel. There is no problem with other parts of the generator set. The fault is the diesel engine. Now it is replaced with a new diesel engine. As long as the diesel engine If there is no strike, there will be no problems with the generator set. The workers finished their preparations and looked at Yao Yuan. Yao Yuan nodded, and the workers started the diesel engine. There are as many as four starting methods for the 190-type diesel engine, which is because it can be used in harsh environments such as severe cold Considering the work, the easiest and most reliable way is to start manually. Simply put, it is to use a rope to pull the turbine to achieve the purpose of starting. The Z-type starting lever of the walking tractor and the Z-type starting lever of the old Jiefang truck are the starting devices... …This time, it was started manually. Several strong workers pulled the rope and started to run. The 190-type diesel engine began to pant heavily. Soon the piston rods all started to work, emitting bursts of black smoke, and then A beautiful song of mechanical piston movement was formed... The 190-type diesel engine continued to work to drive the motor to run, and the kinetic energy was converted into electricity and input to the battery, and the other line was directly input to the camp power grid. Immediately, all the electrical equipment in the camp returned to normal The most intuitive thing is that the lighting system of the campsite is all on. The air conditioning system consumes the most electricity, ventilation, cooling, and heating. The total power is as high as 150 kilowatts, which is equivalent to 58 1-horsepower air conditioners. It consumes 150 kilowatt-hours of electricity per hour, which is 3600 kilowatt-hours of electricity per day, which is equivalent to the daily power consumption of 500 residential areas. In other words, when this generator set is running at full capacity, it can meet the daily needs of thousands of people in several nearby towns Electricity demand. It can be seen how big the power consumption demand of the exploration pioneer camp is. Of course, this is theoretical data. In actual use, the generator set usually only needs to maintain 60% of the power to meet the demand, and there are as many as 40% of the remaining power. The amount is sufficient to deal with most special cases. This is alsoYao Yuan's consistent style of doing things - the frontline operations must ensure sufficient redundancy.However, what needs to be determined now is whether this 190-type diesel engine specially developed for field operations in high-temperature and severe cold areas can withstand the huge temperature difference in the Kashagan area, which will take 24 hours...