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声波测井仪器
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声波测井仪器
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acoustic logging instrument
声波测井仪器
在井筒中利用声波换能器向井周介质发射声波，测量声波在岩石和井筒及其中介质传播时振幅、速度和频率等特征的变化情况，研究井眼、套管和地质剖面特征及其变化特性的一系列测井仪器的统称。
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solute transport equation
solute transport in groundwater
solution
solution by inspection
solution by radicals
solution calorimeter
solution calorimetry
solution chemistry of flotation
solution culture
solution curve
solution equilibrium
solution-focused-therapy
solution formula
solution for nonlinear problem
solution for seed treatment
solution gas drive
solution gas-oil ratio
solution-grown crystal
solution growth method
solution hardening iron-based cast and wrought superalloy
solution hardening nickel based cast and wrought superalloy
solution heat
solution heat treatment
solution matrix
solution method
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