SKIN FACTORS IN PERFORATED HORIZONTAL WELLS
Skin Components Of Perforated Completions
INPUT DATA
Title
Well radius
ft
Horizontal permeability
mD
Vertical permeability
mD
Perforation radius
ft
Perforation spacing
ft
Perforation length
ft
Perforation phasing angle
°
Perforation orientation angle
°
RESULTS
PseudoSkin, due to:
Skin Factor
Total
♦ Perforation: 2D planar flow, s
2D
-0.7
♦ Perforation: 3D convergence flow, s
3D
0.14
♦ Perforation: wellbore blockage, s
wb
0.02
♦♦ Perforation s
p
-0.54
BARCHART: Skin Factors For Perforated Horizontal Wells
SENSITIVITY: Perforation Skin Factor Vs Orientation
Please move your mouse over graph to display values