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downhole bums
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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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quadrinomial
quadrinomial equation
quadripartite curve
quadripartition
quadriplanar coordinate
quadriplegia rehabilitation
quadripolar surface
quadriquaternion
quadrivalent
quadrivium
quadrode
quadrulus
quadruple
Quadruple Alliance
quadruple-entry bookkeeping
quadruple lattice
quadruple metal metal bond
quadruple metal-metal bond
quadruple of points
quadruple point
quadruple product
quadrupler
quadruple root
quadruple star
quadruplet
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