Research Article
Research on the Oil-Bearing Difference of Bedding Fractures: A Case Study of Lucaogou Formation in Jimsar Sag
Table 1
Statistic of linear density of bedding fractures in the upper sweet spot of Lucaogou formation in Jimsar sag.
| Borehole name | Statistical initial depth (m) | Statistical cutoff depth (m) | Statistical thickness (m) | No. of bedding fractures | Linear density of bedding fracture (fractures/m) |
| Ji172 | 2917.49 | 2955.67 | 38.18 | 117 | 3.06 | Ji173 | 3077.65 | 3116.03 | 38.38 | 79 | 2.06 | Ji174 | 3115.20 | 3152.40 | 37.20 | 128 | 3.44 | Ji176 | 3022.64 | 3063.03 | 40.39 | 97 | 2.40 | Ji22 | 2540.07 | 2575.90 | 35.83 | 59 | 1.65 | Ji23 | 2318.58 | 2379.34 | 60.76 | 83 | 1.37 | Ji25 | 3393.80 | 3429.70 | 35.90 | 41 | 1.14 | Ji27 | 2281.84 | 2316.81 | 34.97 | 87 | 2.49 | Ji29 | 2336.66 | 2370.10 | 33.44 | 96 | 2.87 | Ji30 | 4018.80 | 4054.60 | 35.80 | 53 | 1.48 | Ji31 | 2707.64 | 2749.24 | 41.60 | 93 | 2.24 | Ji32 | 3548.61 | 3596.02 | 47.41 | 109 | 2.30 | Ji33 | 3517.86 | 3568.04 | 50.18 | 64 | 1.28 | Ji34 | 3651.76 | 3691.57 | 39.81 | 95 | 2.39 | Ji35 | 3972.97 | 3985.13 | 12.16 | 21 | 1.73 | Ji36 | 4117.00 | 4150.00 | 33.00 | 113 | 3.42 | Ji37 | 2829.39 | 2871.97 | 42.58 | 133 | 3.12 |
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