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horizontal pre-packed screens completion
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horizontal pre-packed screens completion
Encyclopedia
工学
水平井完井
释
horizontal pre-packed screens completion
水平井预充填砾石完井
在地面,将符合油层性质的砾石充填在内外双层绕丝筛管的环形空间内制成防砂管,并将防砂管下到水平井指定层段的完井方式。
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urban planning of Shengyang
urban planning of Tianjin
urban planning of Versailles
urban planning of Wuhan
urban planning on disaster resistance and prevention
urban planning on flood control
urban planning regulations
urban planning regulation system
Urban Planning Society of China
urban plant
urban plaza public space design
urban politics
urban population
urban population base of China
urban population density
urban population distribution in China
urban population problems in China
urban population projection
urban population size in the administration area of city
urban population structure
urban postal system planning
urban power distribution network
urban power supply sources
urban power supply system planning
urban primacy
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