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水力喷砂射孔
释义
水力喷砂射孔
Encyclopedia
工学
射孔完井
释
abrasive waterjet perforation
水力喷砂射孔
以压裂液作为基液,混入一定浓度的磨料,再用地面高压泵组加压,经过喷嘴形成高速磨料射流,并冲击套管、水泥环和地层岩石,形成具有一定深度和孔径的射孔孔眼的作业。
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bamboo hat of Maonan nationality
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bamboo in wind
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Bamboo Manaul
bamboo mat weaving machine
bamboo mechanical property
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Bamboo,phoenix tree,Orchid,Rock by Li Kan
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bamboo plywood
Bamboo Pole
bamboo pole dance
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