The reporter learned last week from Hangzhou Ken Wright Transmission Industry Co., Ltd. that a high-performance conveyor belt for the petroleum industry that breaks through the conventional transmission technology concept has been successfully developed at the company. This kind of belt with independent intellectual property rights has higher efficiency, longer life, and lower operating costs than traditional products.
The company’s chairman Wang Jinfang and others used the compound transmission mode to effectively solve the technical problems in the oil extraction industry where conventional transmission belts encountered water slippage and transmission inefficiencies. The service life of the pumping unit transmission belt was extended from more than 20 days to nearly 10 months, greatly reducing Loss of raw materials in the oil extraction process, while significantly reducing maintenance costs and labor intensity.
According to the expert panel group organized by the National Standardization Committee for Pulleys and Belt Drives, Kenlett uses hydrogenated nitrile rubber and neoprene as the base material, which is plasticized, fiber reinforced, preformed, and one-time integrally vulcanized. The compound transmission method mainly using friction transmission and meshing transmission significantly improves the heat resistance, wear resistance and oil resistance of the transmission belt. This achievement fills the domestic gap and has now been authorized by the national invention patent to be trialed in Shengli Oilfield, Daqing Oilfield, and some foreign oil fields.
According to Wang Jinfang, at present, there are 18 large and medium-sized oil fields in China and nearly 200,000 units of beam pumping units are used. There has been a problem of belt slippage, lost transmission, and low transmission efficiency. Since the mid-1980s, China has continuously introduced foreign technology to improve the oil industry's transmission belt, but it has not been able to achieve substantial breakthroughs. According to calculations, if the results are promoted and applied to more than 200,000 pumping units in China, they can save more than 2 billion kilowatt-hours of electricity each year and reduce the emission of carbon dioxide, sulfur dioxide and other polluting gases by nearly 2 million tons.
The company’s chairman Wang Jinfang and others used the compound transmission mode to effectively solve the technical problems in the oil extraction industry where conventional transmission belts encountered water slippage and transmission inefficiencies. The service life of the pumping unit transmission belt was extended from more than 20 days to nearly 10 months, greatly reducing Loss of raw materials in the oil extraction process, while significantly reducing maintenance costs and labor intensity.
According to the expert panel group organized by the National Standardization Committee for Pulleys and Belt Drives, Kenlett uses hydrogenated nitrile rubber and neoprene as the base material, which is plasticized, fiber reinforced, preformed, and one-time integrally vulcanized. The compound transmission method mainly using friction transmission and meshing transmission significantly improves the heat resistance, wear resistance and oil resistance of the transmission belt. This achievement fills the domestic gap and has now been authorized by the national invention patent to be trialed in Shengli Oilfield, Daqing Oilfield, and some foreign oil fields.
According to Wang Jinfang, at present, there are 18 large and medium-sized oil fields in China and nearly 200,000 units of beam pumping units are used. There has been a problem of belt slippage, lost transmission, and low transmission efficiency. Since the mid-1980s, China has continuously introduced foreign technology to improve the oil industry's transmission belt, but it has not been able to achieve substantial breakthroughs. According to calculations, if the results are promoted and applied to more than 200,000 pumping units in China, they can save more than 2 billion kilowatt-hours of electricity each year and reduce the emission of carbon dioxide, sulfur dioxide and other polluting gases by nearly 2 million tons.
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