Research Article

The Oil-Bearing Strata of Permian Deposits of the Ashal’cha Oil Field Depending on the Content, Composition, and Thermal Effects of Organic Matter Oxidation in the Rocks

Figure 2

Diagrams of the mass loss of bituminous rocks by well section 24 according to thermal analysis. (a) Initial rock. (b) Rock after extraction. Intervals of sampling depths: 1—117.5-118.5 m; 2—121.5-123.5 m; 3—129-132 m.
(a)
(b)