Research Article
Well Screen and Optimal Time of Refracturing: A Barnett Shale Well
Table 2
Well screening criteria.
| Property | Perfect selection | Fair selection | Poor selection | Unit: field (SI) |
| Permeability | <0.0001 () | <0.0005 () | >0.0005 () | md (m2) | Porosity | >0.06 | >0.04 | <0.04 | fraction | Fracture conductivity | >1 () | <10 () | >10 () | md-ft (m2-m) |
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