Table 1 Petrophysical Evaluation for upper and Lower Safa Fm.

From: 3D structural modeling using seismic data and well logs for Khatatba reservoir in Matruh-Shushan Basin, North Western Desert, Egypt

Parameters

Wells/Zones

Well-1

Well-2

Well-3

Well-4

Well-5

Gross thickness

Upper Safa

574.146

574.146

639.764

853.019

656.168

Lower Safa

927.741

637.45

1267.64

1026.67

1212.97

Net thickness

Upper Safa

222.5

263.3

149.2

306.5

583.9

Lower Safa

95.25

82

420.8

342.5

986.2

Volume of shale fraction

Upper Safa

0.199

0.234

0.246

0.197

0.16

Lower Safa

0.25

0.287

0.236

0.276

0.17

Effective porosity fraction

Upper Safa

0.063

0.059

0.067

0.054

0.106

Lower Safa

0.128

0.116

0.053

0.071

0.169

Water saturation fraction

Upper Safa

0.377

0.185

0.531

0.425

0.196

Lower Safa

0.157

0.175

0.479

0.252

0.151