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Method and system for determination of horizontal stresses from shear radial variation profiles
Method and system for determination of horizontal stresses from shear radial variation profiles
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机译:根据剪切径向变化曲线确定水平应力的方法和系统
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摘要
Described is method and system of determining horizontal stress from radial profiles of dipole shear together with the far-field estimate of the Stoneley shear modulus. The system and method include selecting an optimal number of regression points on measured radial profiles for obtaining reliable estimation of maximum and minimum horizontal stress magnitudes in the presence of noisy data, where measured radial profiles of dipole shear moduli might exhibit a small amount of random fluctuations.
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