NB/T 10842-2021 Determination of shale ground stress direction by viscous remanent magnetization-wave velocity anisotropy method

Standard Number: NB/T 10842-2021(NB/T10842-2021)
Chinese:页岩地应力方向测定方法 粘滞剩磁—波速各向异性法
English:Determination of shale ground stress direction by viscous remanent magnetization-wave velocity anisotropy method

Effective Date:2022-02-16
Standard Applicability:This document specifies the equipment and materials, sample preparation, experimental methods, and calculation methods of geostress direction in shale reservoirs using the viscous remanent magnetization-wave velocity anisotropy method. This document is applicable to the experiment of testing the ground stress direction in shale reservoir based on viscous remanent magnetization combined with wave velocity anisotropy.

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