Fenin G.I.





Graduated from Leningrad Mining Institute, mining engineer and geologist (1976).
PhD in geology and mineralogy (1987).
Researcher of VNIGRI.
Author of 20 publications in the area of forecast and estimation of well drilling and testing in anomalous high reservoir pressure conditions, regularities and peculiarities of anomalous high reservoir pressure in the subsoil.
Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 46_2010 submitted on 09/27/2010 displayed on website on 11/10/2010
20 p.
pdf  Аnomalous reservoir pressure in the zones of hydrocarbon accumulation oil and gas bearing basins

Geological data on the development and distribution of anomalous pressure, reservoir temperatures and geothermal gradients in the sequences of sedimentary basins in different regions of the world has been analyzed. Manifestations of anomalous high reservoir pressure characteristic of different types of fluids in Timan-Pechora province have been considered. Key oil and gas potential of the territory of Timan-Pechora province (like in any other world similar in geological terms regions) is currently associated with two oil and gas complexes: the Middle Ordovician - Lower Devonian (carbonate), and Middle Devonian - Lower Frasnian (mainly terrigenous). Large hydrocarbon reserves are proved to be associated with the zones of abnormally high reservoir pressure as it is seen by the fields with abnormally high reservoir pressure of the Timan-Pechora province.

Key words: oil and gas province, reservoir pressure, anomalous reservoir pressure, geothermal gradient, geological reserves.
article citation Fenin G.I. Аnomalous reservoir pressure in the zones of hydrocarbon accumulation oil and gas bearing basins // Neftegazovaya Geologiya. Teoriya I Praktika. – 2010. - V.5. - #4.- http://www.ngtp.ru/rub/4/46_2010.pdf
Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 47_2010 submitted on 09/27/2010 displayed on website on 11/10/2010
13 p.
pdf  Prospects of the Ordovician carbonate deposits of the Gusevskaya oil formation

The main features of the geological structure of the Gusevskaya non-commercial formation (field) are considered. The combined analysis of well logging, seismic, sampling and testing data as well as core analysis of the Gusevskaya area have shown that almost all of the drilled wells, except wells 2 and 7, were drilled in the wrong geological conditions. The re-interpretation of geophysical data analysis allowed us to revise oil reserves in the ordovician formation. Not only the revision of the Gusevskaya oil formation prospects is possible but also the evaluation of oil-bearing potential of the Ordovician carbonate deposits within the eastern part of the Kaliningrad region.

Key words: oil, formation, field, oil reserves and resources, geophysical data analysis, testing, sampling, the Kaliningrad region.
article citation Zytner Yu.I., Fenin G.I. Prospects of the Ordovician carbonate deposits of the Gusevskaya oil formation // Neftegazovaya Geologiya. Teoriya I Praktika. – 2010. - V.5. - #4.- http://www.ngtp.ru/rub/4/47_2010.pdf
Petroleum potential and development
Section editor – PhD in geology and mineralogy Podolsky Yu.V.
Article # 44_2009 submitted on 12/10/2009 displayed on website on 12/12/2009
12 p.
pdf  Hydrocarbon resource base and the state of licensing of the Baltic oil region (Kaliningrad oblast)
The performed research allowed actualizing the hydrocarbon resource base of the Kaliningrad oblast as of 01.01.2009, to estimate the state of oil reserves by fields and the hydrocarbon prospects of prepared and revealed structures. Analyzing the coefficient of ratio of oil reserve growth (at the expense of exploration) to production has shown that it is less than 1.0 and in 2008 it was only 0.16. And, as the exploration maturity of the region increases (from the anticline traps of discovered fields to uplifts revealed in recent years), natural worsening the morphological parameters of local objects is observed and, as a result, the volume of resources in them decreases.
Key words: Kaliningrad oblast, oil, reserves, resources, licensing.
article citation Zytner Yu.I., Fenin G.I., Chibisova V.S., Rovinskaya E.L. Hydrocarbon resource base and the state of licensing of the Baltic oil region (Kaliningrad oblast) // Neftegazovaya Geologiya. Teoriya I Praktika. – 2009. - V.4. - #4.- http://www.ngtp.ru/rub/6/44_2009.pdf
Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 39_2008 submitted on 06/03/2008 displayed on website on 09/29/2008
9 p.
pdf  Рroblems of development of pools with elevated and abnormal formation pressures (the case study of the inzyreiskoye oil field, Тiman-Рechora province)
The geological peculiarities of structure and petroleum prospects of the sedimentary cover lower horizons of the Inzyreiskoye field are considered. Elevated and abnormal high formation pressures are found in the Lower Frasnian, Middle-Lower Devonian deposits of the field
Key words: elevated and abnormal high formation pressure, Timan-Pechora oil-gas province, Inzyreiskoye field, petroleum prospects, abnormality coefficient, Devonian.
article citation Fenin G.I., Travina T.A., Chumakova O.V. Рroblems of development of pools with elevated and abnormal formation pressures (the case study of the inzyreiskoye oil field, Тiman-Рechora province) // Neftegazovaya Geologiya. Teoriya I Praktika. – 2008. - V.3. - #3.- http://www.ngtp.ru/rub/4/39_2008.pdf
Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 4_2008 displayed on website on 02/18/2008
8 p.
pdf  Examples of manifestation of abnormally high formation pressures in water-and-gas-saturated reservoirs, northern Timan-Pechora oil-gas province
Some examples of manifesting the abnormally high formation pressures of a different type in water-and-gas saturated reservoirs, found in drilling the wells within the Laisky and Kolvinsky bars, Khoreiversky depression, Varandei-Adzvinsky aulacogen, and Severo-Preduralian trough, northern Timan-Pechora province, are considered.
Key words: Timan-Pechora oil-gas province, abnormally high formation pressure, oil-gas complexes, reservoirs, technological data of drilling.
article citation Fenin G.I., Starostina S.B., Chumakova O.V., Tolkova E.V., Shepelina T.N. Examples of manifestation of abnormally high formation pressures in water-and-gas-saturated reservoirs, northern Timan-Pechora oil-gas province // Neftegazovaya Geologiya. Teoriya I Praktika. – 2008. - V.3. - #1.- http://www.ngtp.ru/rub/4/4_2008.pdf