Specializing in new and unique skills, breaking the monopoly of European and American countries! Why do domestic "voice coil motors" have longer lifespan?
Replay suspend 00:06 / 02:25 direct seeding 00:00 Enter full screen 0 Click and hold to drag videos (Economic Information Broadcast by CCTV Finance)Micro special motor refers to a motor with small volume and output power, which has special performance and special purpose. They may seem small, but they have a huge impact...
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2023 Jiangyuan Comprehensive Scientific Examination Launch Focusing on "Water, Soil, Lake, Grass and Ice"
On the 22nd, the members of the 2023 Jiangyuan Comprehensive Scientific Investigation Team arrived in Yushu Tibetan Autonomous Prefecture, Qinghai Province, and conducted multidisciplinary sampling and observation in the Zhimenda reach of Tongtian River in the source area of the Yangtze River, which means that the 2023 Jiangyuan Comprehensive Scientific Investigation was officially launched.The scientific research expedition was led by the Yangtze River Academy of Sciences of the Changjiang Water Resources Commission of the Ministry of Water Resources, in conjunction with the Science and Technology Promotion Center of the Ministry of Water Resources, the Water Resources Department of Qinghai Province and other units, to carry out scientific surveys on water resources, water ecological environment and other aspects of the Yangtze River source and Lancang River source areas, including river and lake hydrology, river bed sediment, river regime, water environment, water ecology, water resources, soil erosion, glaciers and permafrost, etc...
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Keep a Green New Chapter in the Soil and Water Spectrum! Jiangxi Achieves a New Leap in Soil and Water Conservation Research
In the 20th century, due to the long-term impact of natural factors and human activities, the problem of water and soil loss in Jiangxi was very prominent. The erosion area of Jiangxi once accounted for one third of the land area, which is one of the provinces with serious water and soil loss in southern China...
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(Interactive Image and Text) 2023 Jiangyuan Comprehensive Scientific Examination Launch Focusing on "Water, Soil, Lake, Grass and Ice"
(Accompanied by our company's manuscript with the same topic)On July 22, the scientific research team of the Institute of Soil and Water Conservation of the Yangtze River Academy of Sciences conducted a vegetation quadrat survey in the Zhimenda reach of Tongtian River. Photographed by Xinhua News Agency reporter Liu ShipingZhimenda reach of Tongtian River (UAV photo) taken on July 22...
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Billion ton oil field cluster, good news! Fully put into operation! Daily crude oil production exceeds 8000 tons
Hello everyone, I am a trendsetter.Recently, China National Offshore Oil Corporation (CNOOC) released exciting news that their Bohai billion ton oilfield group, Kenli 6-1 oilfield group, has achieved full production and daily crude oil production has exceeded 8000 tons...
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The headquarters of Changqing oil field, the largest oilfield in China, is relocated to Xi'an! The joy of Shaanxi and the magnanimity of Gansu?
What is the largest oil and gas field in China? Many people should say Daqing Oil Field at the same time. Indeed, in the geography textbooks of many of us in junior high school, Daqing Oil Field, as the largest oil and gas field in China and a symbol of spirit, has been deeply engraved in the minds of Chinese people...
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The coolness that comes from "burning" in the boiler
On July 11, the stoker in the comprehensive workshop of Shanghai railway station was adding salt to the salt pool of the ion exchanger. In the morning, the stokers in the comprehensive workshop of Shanghai railway station were busy...
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China has found the largest shale oil field in a small county town, which reaches 1 billion tons, and is known as Dubai in China
A 1 billion ton super large oil field has been discovered in a small county in China called Qingcheng, which is known as the Qingcheng Oilfield. So how was it discovered? Why is it claimed to be Dubai in China?On the evening of September 29, 2019, during exploration in the Ordos Basin, China National Petroleum Corporation discovered a 1 billion ton Qingcheng oil field in a small county town called Qingcheng,This marks significant achievements in China's exploration field...
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The longest deepwater oil and gas pipeline in China has been laid and completed
Science and Technology Daily reporter Cao XiuyingOn June 22nd, in the Lingshui Sea area in the southeast of Hainan Island, with the termination of the closure and entry into the water, the key control project of the "Deep Sea No.1" ultra deep water atmospheric field phase II - the laying of the 20 inch submarine long-distance pipeline - was completed...
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Unconventional perforation technology to achieve seabed "oil extraction"
Results BroadcastReporter Wang Yanbin from our newspaperCorrespondent Ding Jing, Huang XiaolongThe bridge plug multi cluster perforation combination technology utilizes cables to transport the perforation gun string to the target layer, and achieves bridge plug sealing and perforation gun detonation in one operation through the ground operation system. For unconventional reservoirs with low reservoir permeability, it can effectively improve the reservoir transformation effect and shorten the construction period...
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Opening up the "information artery" of offshore smart oil fields
After seeing the expert group's opinion of "agreeing to pass the acceptance", Li Zhong, Deputy General Manager and Chief Engineer (drilling and completion) of CNOOC Research Institute, breathed a sigh of relief.The "Research on Key Technologies for Online Monitoring of Offshore Oil and Gas Wells" led by Li Zhong has recently passed acceptance, and the results have been highly recognized by the expert group...
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Why hasn't anyone blown up the "combustible ice" that claims to replace oil? How is the development progress in China
followIn 2010, Chinese scientists discovered a large amount of combustible ice reserves in the northern South China Sea. For a while, discussions about the mining of combustible ice emerged endlessly...
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