Attempt on Regional Situation Analysis, Conceptual Resource Estimation and Procedure of Strategic Decision-Making in Planning and Conduct of Exploration and Appraisal Operations (Example of the South Caspian Basin) - Fluid Dynamics of Oil and Gas Reservoirs - page 557

Ground water
salinity
gradient

g/l/km

Σ a+k /
h PS(RS)

34.5-40.5 8.1-14.4 18.8-21.8 73.5-74.2 40.5-47.5 57.0-74.0 75.0-90.0

Ground water
metamor-
phism
gradient

1/km 0.134-

0.187

0.112-
0.259

0.141-
0.210

0.871-
0.885

0.265-
0.331

0.095-
0.210

0.130-0.180

r Na/
r Cl/
h PS(RS)

Temperature
at minus
1,000 m
subcrop

°C t 29.7-39.5 27.0-

33.0

27.0-37.0 32.0-37.0 51.5-55.5 32.0-52.0 41.5-51.0

− 1000

Average
geothermal
gradient

°C/km G 15.70-

18.40

13.30-
18.00

13.80-
16.30

18.90-
19.20

18.95-
19.20

14.70-
16.70

16.70-19.00

Temperature
normalized
to base of
Productive
Sequence
(Red-Bed
Sequence)

°C/km t PS(RS) 18.7-21.0 18.1-21.0 19.0-24.0 26.0-30.0 19.4-26.0 24.0-25.5

18.0 −

23.0

( Continues )