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Isochronal Test Data

 

Note:  This grid has been moved to the main Multi-Point Selection panel to simplify the interface.  The description of what each column and cell entry is still accurate.

 

 

FLOW RATE (mscfd or stbpd):  The surface production rate measured in thousand cubic feet or barrels per day at standard conditions.

 

FLOWING BOTTOMHOLE PRESSURE (psia):  The measured bottomhole pressure under flowing or producing conditions, corrected to mid-perforation depth.

 

STABILIZED FLOW RATE (mscfd or stbpd):  The surface production rate measured at standard conditions.  This flowrate should be determined after the well has stabilized and the flowing bottomhole pressure is constant.

 

STABILIZED FLOWING BOTTOMHOLE PRESSURE (psia):  The measured flowing bottomhole pressure at the end of the extended flow period corrected to mid-perforation depth.