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downhole bums
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downhole bums
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工学
钻井复杂事故种类
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downhole bums
井下燃爆
空气钻井或雾化空气钻井中钻遇油气层时,天然气和原油等烃类物质与含氧气体混合后,在混合物达到燃爆范围并有着着火条件的情况下,井下就可能发生燃爆,造成烧坏钻具、井眼报废等难于处理的恶性事故,给钻井带来巨大损失的情况。
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electroanalysis
electroanalytical chemistry
electroanalytical chemistry of cell
electrobasograph
electro-bath
electrobath
electrobiology
electro-brush plating
electrocaloric cooling
electrocaloric effect
electrocalorimeter
electrocapillarity
electrocapillary
electrocapillary curve
electrocapillary phenomenon
electrocardial vector
electrocardiogram
electrocardiogram, ECG
electrocardiogram formation principle
electrocardiogram of dog or cat
electrocardiogram of livestock and poultry
electrocardiogram sequence
electrocardiograph
electrocardiographic lead
electrocardiography
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