... scenario 2 test duration fracture treatment hydraulic fracturing recorder pressure transient analysis co 2 drillstem testing diagnostic analysis stimulation permeability drillstem/well testing sequence reservoir upstream oil & gas scenario 1 buildup injection cleanup...

... into the formation above fracture pressure and recording the pressure falloff that follows. The pressure data can be analyzed, and once the radial flow regime is achieved, the formation's flow capacity can be determined. If the results from ACA are to be used for making completion decisions, then the method must...

... effects can be significant and extended depending on many in-situ and imposed factors. Thermal effects can be important, even when pressure recorders are placed at mid-point of the producing interval, due to Joule-Thompson effects. Field observations demonstrate that Joule-Thompson cooling exists in many...