The thesis contains a description of the Geology of one of the deposits of the Republic of
Tatarstan, General information about the area of work, geological and geophysical studies, physical
and geological sketch of the area of work ( stratigraphy, tectonics, lithology, oil).
In Tatarstan, about 23.8% of proven oil reserves are confined to carbonate reservoirs.
Development of potential oil resources in the Republic of Tatarstan in carbonate reservoirs is low
and is only 7.9-9.5%, so the study of carbonate reservoirs is given great attention. In this thesis the
objects of study were carbonate rocks of the Bashkir tier of the South-East of Tatarstan – the
Eastern side. In the study area in sediments of the middle Carboniferous is established an oil
Deposit is confined to the designed to Vereisky and Bashkirian deposits. They are represented by
porous-cavernous-fractured limestone differences with layers of Dolomites and dolomitized
limestones. The share of caverns in the total rock capacity varies from 0.03 to 0.06 units. Caverns,
as a rule, are confined to fractured areas of rocks and developed throughout the section of
productive horizons.
The thesis studied the process of calculation of acoustic impedance by the method of "Color
inversion" using Python programming language
I have presented a straightforward application of CI using only Python with the NumPy and
SciPy libraries. This open-source workflow is documented at Internet resources. It is called a
“robust” process in the literature, but it is somewhat sensitive to the chosen frequency range. There
are also choices to be made about the window of application and the number of traces used to
compute the seismic spectrum. Notwithstanding all this, the process is simple and fast and yields
informative images to interpreters.
