... candidate selection guidelines to choose either regular or nitrified acid fracturing techniques based on productivity index analyses. Although the study focuses on nitrified fracturing treatments in the Middle East, the technique can be widely applied to many tight and depleted carbonate formations...

... of reservoir properties. production control waterflooding cross-well response enhanced recovery productivity index south compartment producer presentation reservoir characterization reservoir surveillance flowrate variation north compartment aslanyan formation pressure production monitoring...

... build-up tests from these wells has shown the benefit of using this completion technique with improvements in both productivity index (PI) and flow capacity (Kh). There is also a significant improvement in the flow profile along the wellbore which is a direct result of being able to control where...

... oilfield. estimates of resource in place resource in place estimate productivity index sm 3 Drillstem Testing Artificial Intelligence drillstem/well testing compressibility OOIP Upstream Oil & Gas regression intervention reserves evaluation time increment reservoir pressure...