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A COMBINATION MODEL FOR PREDICTING STIFFNESS COEFFICIENTS ABSENT STONELEY WAVE VELOCITY DATA
A COMBINATION MODEL FOR PREDICTING STIFFNESS COEFFICIENTS ABSENT STONELEY WAVE VELOCITY DATA
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机译:缺乏Stoneley波速数据的预测刚度系数的组合模型
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摘要
A combination model combining a velocity regression method (V-reg) with the modified ANNIE model may be used to predict the stiffness coefficients, Cij, in a transversely isotropic medium without using the Stoneley wave velocity. The stiffness coefficients may be used to characterize the surrounding formation, which may be used in hydraulic fracture modeling, stage/perforation design, and well completion operations (e.g., perforating and fracturing operations).
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