利用成像测井技术识别钻井诱导缝

Using imaging logging to recognize Drilling induced fractures

钻井诱导缝系钻井过程中产生的裂缝,钻井诱导缝的最大特别是沿井壁的对称方向出现呈羽状或雁列,但是有些诱导缝与人工裂缝却很难区分。本文总结了诱导缝的类别及其产生原因并利用FM I测井资料去识别钻井诱导缝,对碳酸盐岩储层的勘探和开发很有意义。

Drilling induced fractures produce in drilling, its biggest follow the symmetry direction of the well wall to appear to present the feather form or the wild goose row. but it is very difficult to distinction artificial fractures . this paper tallied up to induce to sew of category and it creation reason and make use of FMI to identify the Drilling induced fractures, it is very important to explore the carbonate rock.