The Scientific World Journal / 2013 / Article / Tab 4

Research Article

Chemical Effect on Wellbore Instability of Nahr Umr Shale

Table 4

Clay mineral composition and content of the Nahr Umr Shale.

Depth Clay mineral content (%)Interbed ratio (% S)
SI/SItKaoCC/SI/SC/S

3645.10347481114
3649.83333402411
3666.004474921

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