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Study on Formation Fracture Evaluation by Using Mathematical and Mechanical Model and Its Application

机译：用数学和机械模型及其应用研究形成骨折评价

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摘要

In this paper, it is assumed that the structure is taken shape by using the horizontal stresses to bend and twist the rocks after they have deposited. According to the assumption, the mechanical model is advanced and the curved surface is used to fit the deformation structural form. The relationship between curvature and fracture form is set up. The maximum curvature direction is considered to be the reservoir fracture direction and the bigger the value of curvature is and the bigger the value of fracture porosity is. The result gotten from the practice in certain oil filed in Xinjiang by using the above principle and method is certified by FMI logging data.
机译：在本文中，假设通过使用水平应力在沉积后弯曲和扭转岩石来形成结构。根据假设，机械模型先进，弯曲表面用于适合变形结构形式。建立了曲率与骨折形式的关系。最大曲率方向被认为是储层骨折方向，曲率值越大，裂缝孔隙率的值越大。通过使用上述原理和方法在新疆提交的某些石油实践中得到的结果是通过FMI记录数据认证。

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