Research Article
Experimental Study of Fracturing Fluid Retention in Rough Fractures
Table 4
Local roughness of test samples.
| Test sample name | (μm) | (μm) | (μm) |
| CI | 270.025 | 330.888 | 772.332 | CII | 231.824 | 286.561 | 691.251 | CIII | 97.358 | 117.974 | 421.261 | GHI | 18.589 | 26.389 | 146.435 | GHII | 8.953 | 7.957 | 59.837 |
|
|