Research Article

Development of Decline Curve Analysis Parameters for Tight Oil Wells Using a Machine Learning Algorithm

Table 5

Reservoir features used as inputs for performance validation.

FeatureValueUnitsFeatureValueUnits

Grid size, direction84.08ftFracture effective permeability52mD
Grid size, direction57.43ftLayer-up2Layer
Grid size, direction3.21ftLayer-down1Layer
Matrix permeability0.0004mDBubble point pressure845psi
Porosity0.08Initial pressure3767psi
Well length2775ftMonitored oil rate2bbl/day
Fracture half-length546ftOperating BHP699psi
Fracture spacing252ft