Research Article
Spatial Characteristics and Genesis of Tight Clastic Reservoirs in Yingcheng Formation of Changling Fault Depression in the Southern Songliao Basin
Table 1
Statistical table of microcrack image analysis results.
| No. | Depth (m) | Number of cracks (pieces) | Average crack opening (μm) | Crack density (mm/mm2) |
| B201 | 3398.01 | 3 | 2.5 | 0.62 | B202 | 2994 | 5 | 2.5 | 0.66 | B202 | 2998.75 | 4 | 2.5 | 0.83 | B202 | 3087.33 | 11 | 2.5 | 1.39 | B202 | 3098.9 | 3 | 2.5 | 1.44 | B202 | 3128.6 | 3 | 2.5 | 0.65 | B203 | 3317.87 | 6 | 2.5 | 0.5 | B204 | 2389.4 | 4 | 2.5 | 0.94 | B204 | 2875.4 | 5 | 2.5 | 0.9 | B206 | 3237.22 | 9 | 3.62 | 0.28 | B206 | 3237.58 | 5 | 2.5 | 1.92 | B206 | 3243.61 | 36 | 5.99 | 1.33 | B210 | 3945.03 | 12 | 2.89 | 1.13 | B210 | 3945.95 | 4 | 2.5 | 0.08 | B210 | 3947.5 | 8 | 2.5 | 0.87 | B210 | 3950.9 | 12 | 2.6 | 2.5 | B210 | 3951.65 | 5 | 2.5 | 0.99 |
|
|