Table 6 Nitrogen adsorption parameters of metamorphic rock samples.

From: Semiquantitative microscopic pore characterizations of the metamorphic rock reservoir in the central paleo-uplift belt, Songliao Basin

Sample ID

Lithology

Specific surface area (m2/g)

Average pore diameter (nm)

Specific pore volume (cm3/g)

1

Schist

4.3059

5.917

0.0085

2

Schist

1.6785

9.974

0.0049

3

Schist

2.8611

12.683

0.0074

4

Schist

0.8726

10.72

0.00271

Average value of schist

2.4295

9.824

0.00588

5

Mylonite

0.4557

30.635

0.0021

6

Mylonite

0.3062

45.375

0.00168

7

Mylonite

0.218

46.763

0.00024

8

Mylonite

0.781

45.626

0.00028

Average value of mylonite

0.4402

42.100

0.00108

Back to article page