Table 1 Sample information and basic parameters.

From: A comparative analysis of mercury intrusion and nitrogen adsorption methods for multifractal characterization of shale reservoirs in northern Songliao Basin

Sample no.

Depth (m)

TOC (%)

Mineral content (%)

Quartz

Feld-spar

Calcite

Dolomite

Pyrite

Clay Minerals

Total

(I

C

I/S)

Y1-1

2341

2.84

35.3

22.5

0.0

2.9

4.3

35.0

(58

15

27)

Y1-2

2345

2.09

35.6

29.5

1.1

0.0

4.1

29.6

(72

7

21)

Y1-3

2349

1.99

35.5

16.7

1.3

0.0

6.3

40.2

(69

7

24)

Y1-4

2354

1.78

35.2

30.4

1.5

0.0

3.5

29.3

(63

16

21)

Y1-5

2358

1.70

36.7

28.8

0.0

0.0

3.9

30.6

(68

10

22)

Y1-6

2366

1.89

35.0

27.3

0.9

0.0

4.0

32.9

(71

8

21)

Y1-7

2391

2.11

34.5

20.5

0.8

0.0

3.9

39.4

(59

9

32)

Y1-8

2432

3.27

36.7

10.3

4.4

0.0

0.0

48.6

(63

5

32)

  1. TOC Total organic carbon; I Illite; C Chlorite; I/S Illite–smectite mixed layer; Total Illite + chlorite + illite–smectite.