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 |