Russian and Ucranian geologists and engineers found several oil fields in
crystalline terrains
Danilo Anton
The
biogenic theory, which is accepted by most geologists, has been and
is being challenged by some scientists, particularly Russians and
Ukrainians, who argue that both oil and natural gas are of mineral
origin, coming from inside the Earth, that their volumes are very
large, and therefore it is unlikely that will be exhausted in the
foreseeable future.
The
mineral theory was originally driven in the nineteenth century by
famous Russian chemist Dmitri Mendeleev, French chemist Marcellin
Berthelot and others.
In
1877 Mendeleev said:
"A
capital fact is that oil is born in the depths of the earth, and
that it is there where we must seek its origin"
Another
scientist who developed the theory of mineral oil was Russian
geologist Nikolai Alexandrovich Kudryavtsev.
This
researcher proposed the abiotic hypothesis in 1951 based on the huge
volumes of hydrocarbons accumulated in bitumimous sands of Alberta,
Canada, which he thought inexplicable in the absence of a plausible
mother rock.
In
1967 the Ukrainian geologist Emmanuil Chekaliuk developed a
thermodynamic theory of the origin of oil. He sustained that it
formed at high pressure and temperature deep in the Earth's
mantle. It was noted at the time that the theory had been
confirmed by experimental studies by J.F. Kenney and his Russian
colleagues.
The
Soviet Union became the first world producer of hydrocarbons in the
1980's
Unfortunately,
during many years European and Northamerican petroleum geologists and
engineers, who did not read Sovietic scientific papers did not know
of these very important experiences. The Caspian Sea district, which
is one of the most productive in the old Soviet countries has about
80 oil fields in crystalline shield. According to Aguilera
(1995b) y Krayushkin et al (1994) in productive oil wells drilling
did not stop upon hitting the crystalline basement..
There
was a Conference on Petroleum in Granite (1997) in Kazan, Tatarstan,
Russia. Papers were presented on several oil fields developed in
granitic formations, The main ones are located in Chibuiuskoye,
Verkhnechutinskoye e Iskosgorinskoye, together
with the productive areas of Zelenetsky, Chernorechensky,
Lekkemsky and Timansky
Krayushkin
et al (1994) carried out an exploration project in the Dnieper-Donets
basin.
The
program resulted in the discovery and development of 12 oil fields
with 219 millons metric tons reserves. Most of them, according to
Krayushkin et al (1994) are located in Pre-Cambrian crystalline
shield terrains.
In
the decades from 1970 to 2000, based on the above work, the Austrian
astrophysicist Thomas Gold formulated a theory about the origin and
evolution of hydrocarbons which he considered were generated from
depth. This hypothesis included several innovative elements
introducing a real paradigmatic review of many terrestrial geological
processesl.
Gold's
vision goes beyond the oil issue to address multiple aspects in the
field of earth sciences, proposing, with very solid criteria, new
ways to interpret many geological phenomena, including the dynamics
of formation of metallic ores.
From
"Inexhaustibles? Petroleum and Gas", Danilo Anton,
Piriguazu Ediciones