Hydrogeochemical Field of the Alpine Mobile Belt Basins - Fluid Dynamics of Oil and Gas Reservoirs - page 155

Table 2.18 Groun d waters in the Mesozoic structure stage of the Tersk-Caspian Foredeep.

Waterhead
complex

Field, prospect Component content, mg-equiv.

а+k

Cl Ca 2 + Mg 2 + Na + + K + мг-экв g/l

−

SO 2 HCO

CO

+

3

2 −

3

Chernigov monocline

Upper
Cretaceous

Datykh, Benoy,
Zmeyskaya

62.00-
220.85

отс.-
0.96

0.34-3.19 5.06-

27.84

0.19-
11.65

53.70-
185.51

130.26-
450.00

38.5-
133.6

Upper
Jurassic-
Valanginian

Datykh, Syuret,
Benoy, Elistanzhi,
Argun, Pervomay

89.69-
121.63

1.31-
3.07

0.32-1.04 13.28-

18.46

1.48-
2.68

76.56-
104.60

182.64-
251.48

53.1-
73.11

Evaporite
facies of
Upper
Jurassic

Datykh, Elistanzhi 540.20-

558.63

0.23-
1.11

1.46-3.49 94.93-

197.40

13.81-
18.33

351.14-
429.51

1085.54-
1124.70

321.2-
332.8

Sunzha anticlinorium

Upper
Cretaceous

Zamankul,
Karabulak-
Achaluki,
Sernovodsk,
Starogroznenskoye,
Oktyabrskoye

66.92-
90.72

0.91-
1.72

0.99-1.14 3.61-

5.24

0.90-
2.40

65.12-
85.13

139.26-
185.54

41.8-
49.3

( Continues )