Light Hydrocarbons for Petroleum and Gas Prospecting
V.T. Jones, III, M.D. Matthews and D.M. Richers
Geochemical Remote Sensing of the Subsurface.  Edited by M.Hale
Handbook of Exploration Geochemistry, Vol. 7 (G.J.S. Govett, Editor)
©1999 Elsevier Science B.V. All rights reserved
Preprint


TABLE 5-XIV

Hydrocarbon content of Palaeogene formations in productive and non-productive areas of western Siberia (Starobinetz, 1983)

Nekrasovskaya

Cheganovskaya

Dulinvorskaya

North Varegau (productive)

   

No. samples

7

10

20

C5-C8 (10-4 cc/kg)

129

131

133

C5-C8 / C2-C4

42

47

21

C5-C8 %

2.73

1.90

0.08

No. samples

7

4

9

MCA 10-4

50

21

19

Aromatics, C6+C7 (10-4 cc/kg)

41

17

13

C6 / C7

0.6

0.5

0.4

Pokrovskaya (non-productive)

 

No. samples

10

14

17

C5-C8 (10-4 cc/kg)

90

16

24

C5-C8 / C2-C4

65

4.4

4.3

C5-C8 %

0.24

0.01

0.01

No. samples

5

6

9

MCA 10-4

5

6

11

Aromatics, C6+C7 (10-4 cc/kg)

4

4

7

C6 / C7

0.3

0.3

0.3