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Method and apparatus for evaluating elastic mechanical properties of a transversely isotropic formation
Method and apparatus for evaluating elastic mechanical properties of a transversely isotropic formation
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机译:评估横观各向同性地层的弹性力学性能的方法和装置
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摘要
A method of TI formation evaluation is disclosed. The method comprises receiving a plurality of borehole measurements; deriving a correlation between a first TI stiffness parameter and other TI stiffness parameters where the first and other TI stiffness parameters representing mechanical behavior of the TI formation; and computing the first and other TI stiffness parameters based on the borehole measurements and the derived correlation. The method further comprises evaluating TI formation elastic properties based on the computed first and other TI stiffness parameters. The method further comprises assuming that the shear modulus parallel to TI symmetric axis can be approximated from other moduli.
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