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钻铤波
释义
钻铤波
Encyclopedia
理学
随钻声波测井
释
drill collar wave
钻铤波
安装在钻铤上的随钻声波测井仪器,在进行声学参数随钻测量过程中,发射器向地层辐射声波的同时沿钻铤传播的那部分声波。钻铤位于钻柱的最下部,钻铤比钻杆的壁厚大、刚度强。
随便看
conflicts rule
conflict structure
conflict theory
confluence
confluence analysis
confluence of singular points
confluent
confluent analysis
confluent differential equation
confluent divided difference
confluent function
confluent hypergeometric equation
confluent hypergeometric function
confluent hypergeometric function of the first kind
confluent hypergeometric function of the second kind
confluent hypergeometric limit function
confluent hypergeometric series
confluent interpolation polynomial
confluent reciprocal difference
confluent type
confocal
confocal central conics
confocal central surfaces
confocal cones
confocal congruences
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