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化学防砂
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化学防砂
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化学防砂
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chemical sand control
化学防砂
把化学药剂注入地层,使疏松的地层砂胶结起来,形成具有一定强度和渗透性的挡砂屏障,从而防止地层砂进入油气井内的方法。
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vertical-cavity surface-emitting laser
vertical-cavity surface-emitting laser, VCSEL
vertical channel three dimensional flash
vertical circle
vertical circulating mechanical parking system
vertical cleavage
vertical component
vertical conduit flow phase state
vertical coordinate transform
vertical cross lapper
vertical cross-section
vertical cultivation
vertical current velocity observation
vertical curve
vertical decelerator
vertical design of livestock farm area
vertical detachment energy
vertical disintegration
vertical disposition of chord-tone
vertical distribution
vertical distribution of temperature
vertical divestiture
vertical dominance
vertical double diffusion metal-oxide-semiconductor field effect transistor
vertical drilling machine
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更新时间:2026/1/16 22:03:38