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| leak-off fracture height (usually
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| fracture half-length |
so that productivity index is:
| LaTeX Math Block | ||||
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J_L = 2 \, h_f \, X_f \, \sqrt{\frac{k \, \phi \, c_t}{\pi \, \mu}} \, \sqrt{t-t_0} |
See Also
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Petroleum Industry / Upstream / Well / Well-Reservoir Contact (WRC) / Hydraulic fracture / Hydraulic Fracture @model