Table 1 Combined summary of formation temperature and geothermal gradient for the Nubia reservoir in the Saqqara field, Gulf of suez.

From: Petrophysical assessment of reservoir quality and recoverable reserves in fluviodeltaic Nubian sandstone Saqqara field Gulf of Suez Egypt

Well name

Top Depth

Bottom Depth

X2-X1

Top Temp.

Bottom Temp.

T2-T1

gG/ft

gG/100m

gG/100ft

(m)

(m)

(m)

(⁰C)

(⁰C)

(⁰C)

(⁰C/m)

(⁰C/100m)

(⁰FH/100ft)

GS323-1

4332.06

4543.04

211

139.8

144.8

5.05

0.024

2.39

1.31

GS323-2 A

4365.40

4556.48

191.1

140.0

145.4

5.47

0.0286

2.86

1.57

GS323-3

4160.52

4343.27

182.8

146.5

150.7

4.23

0.0231

2.31

1.27

GS323-4 A

4142.20

4228.09

85.89

153.8

156.2

2.43

0.0283

2.83

1.55

  1. The table includes depth intervals, top and bottom formation temperatures, and geothermal gradients in both imperial (°F/100 ft) and metric (°C/100 m) units, providing a comprehensive thermal profile for each well.