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What is the precipitation well filter 5? The precipitation well filter is composed of simplified, stainless steel filter, sewage discharge part, transmission device and electrical control part. When working, the water to be filtered enters by the water inlet, flows through the filter screen, enters the pipeline required by the user through the outlet for process circulation, and the particle impurities in the water are trapped inside the filter screen.The filter pipe of the precipitation well is 2.5 long per section. for example, it is better to explain, such as the precipitation well of 17.5, the upper 13 m is a permeable layer, and the lower 4.5 m is a non-permeable layer, the filter tube is at least 7.5 m. The filter pipe must ensure that there is a filter pipe in the permeable layer so that the groundwater can be pumped out. If it is a non-well, it is usually half of the precipitation well. Water filter water filter is widely used in the fields of metallurgy, chemical industry, petroleum, paper making, m
Ocean Data for the future Oil and gas resources, according to the 1995 estimate of the world's proven offshore oil reserves of 37.9 billion tonsReserves of natural gas are 39 trillion cubic meters.According to incomplete statistics,The reserves of oil and gas resources in the seabed account for about 1/3 of the global oil and gas reserves.Expected in this century,Offshore oil and gas development will extend from the shallow continental shelf to the sea area in kilometers of water depth.Most of the world's offshore oil exists on the continental shelf.According to estimates,The continental shelf covers an area of about 30 million square kilometers worldwide,It accounts for 8% of the world's oceans.About the reserves of offshore oil,Due to the limitation of exploration data and calculation methods,The conclusions reached are also different.An estimate by the French Petroleum Research Agency is that the global oil resources have a limit of 1000 billion tons,Recovera
