... Abstract The design of a fracture treatment can vary and is dependent on parameters such as formation type, formation height, reservoir pressure, porosity and flow capacity (or KH). Most of these parameters can be determined prior to the fracture stimulation relatively easily at minimal cost...

... completion hydraulic fracturing fluid dynamics initial reservoir pressure upstream oil & gas modeling & simulation buildup analysis effectiveness flow capacity knowledge permeability drillstem testing fracture length buildup test buildup duration tight gas evaluation...

... Abstract In pressure transient analysis, often the geological model is not known, or is ambiguous. Many well tests can be analyzed using a composite reservoir model which assumes that the flow capacity (k*h) near the wellbore is different from that away from the wellbore. There are many...

... estimates of the maximum AOF or IPR capability, the skin effect and flow capacity of a zone. Liquid influx can also be quantified. Applications include pre-frac reservoir assessments, multiple-layer perforation inflow distribution diagnostics (PIDD), establishing initial reservoir pressures, evaluating...