Regional petroleum geology
Section editor – PhD in geology and mineralogy Makarevich V.N.
Article # 44_2012 submitted on 07/12/2012 displayed on website on 08/27/2012
12 p.
pdf  Nonequilibrium of producing carbonate strata of the Karachaganak field
The issue of hydrocarbon deposits formation represents both practical and theoretical interest. Every producing trap is an open nonequilibrium heterogeneous rock-fluid system, which is limited from environment by cap and is located in the ordered steady state when development starts. Self-organization (formation of ordered structures) can occur in open systems. The analysis of large amount of informative data, characterized micro- and macro-defectiveness of carbonate rocks, enable us to identify the nonequilibrium of producing strata of the Karachaganak oil and gas field (Caspian petroleum province). Numerous and varied one-, two- and three-dimensional defects in producing carbonate strata indicate nonequilibrium of rock - fluid system. Recommendations to optimize field development are given.

Key words: carbonate rock, defectiveness, trap, oil and gas condensate field, dislocation, nonequilibrium.
article citation Afanasjev Yu.V. Neravnovesnost' produktivnoy karbonatnoy tolshchi Karachaganakskogo mestorozhdeniya [Nonequilibrium of producing carbonate strata of the Karachaganak field]. Neftegazovaya Geologiya. Teoriya I Praktika, 2012, vol. 7, no. 3, available at: http://www.ngtp.ru/rub/4/44_2012.pdf
References

   Afanas'ev Yu.V. Forma i genezis sloistoy neodnorodnosti produktivnykh lovushek [The form and genesis of layered heterogeneity of producing traps]. Geologiya nefti i gaza, 2006, no. 2, p. 30-35.
   Afanas'ev Yu.V., Peskov A.V., Tsivinskaya L.V., Borisevich Yu.P. Defektnost' kal'tsita razlichnogo genezisa [Defectiveness of calcite of various origins]. Istoriya, dostizheniya i problemy geologicheskogo izucheniya Samarskoy oblasti. Samara: ROSGEO, 2000, p. 140-146.
   Afanas'ev Yu.V. Fazovyy sostav kal'tsita v produktivnykh karbonatnykh porodakh [Phase composition of calcite in producing carbonate rocks]. Izvestiya SNTs RAN. Special edition «Problemy nefti i gaza», 2003, vol.1, p. 164-169.
   Bagrintseva K.I. Usloviya formirovaniya i svoystva karbonatnykh kollektorov nefti i gaza [Conditions of formation and properties of carbonate reservoirs of oil and gas]. Moscow: RGGU, 1999, 285 p.
   Belov N.V., Zkhus I.D., Danilin A.N., Shmays I.I. Vliyanie strukturnykh defektov na skorost' postsedimentatsionnykh preobrazovaniy polimiktovykh peschano-glinistykh porod [The influence of structural defects on the rate of post-sedimentation changes of polymictic sand-shale rocks]. DAN SSSR, 1978, vol. 242, no. 2, pp. 405-407.
   Boldyrev V.V. Vliyanie defektov v kristallakh na skorost' termicheskogo razlozheniya tverdykh veshchestv [The influence of crystal defects on the rate of thermal decomposition of solids]. Tomsk: Tomsk University, 1963, 246 p.
   Gayduk V.V. Termicheskoe davlenie, emigratsiya flyuidov i obrazovanie vtorichnoy poristosti [Thermal pressure, fluid migration and secondary porosity formation]. Geologiya i geofizika, 1991, no. 6, p. 81-84.
   Geguzin Ya.E. Zhivoy kristall [Live crystal]. Moscow: Nauka, 1981, 191 p.
   Grigor'eva V.A., Zul'pukarova N.T., Ivanova M.M., Kolesnikov A.F. Geologicheskoe stroenie Karachaganakskogo mestorozhdeniya v svyazi s zadachami ego osvoeniya [The geological structure of the Karachaganak field in view of the issues of its development]. Geologiya nefti i gaza, 1992, no. 1, p. 10-14.
   Zhabrev I.P., Politykina M.A., Uchastkin Yu.V. Superkollektory Orenburgskogo gazokondensatnogo mestorozhdeniya [Super-reservoirs of the Orenburg gas-condensate field]. Geologiya nefti i gaza, 1979, no. 3, p. 20-28.
   Korolev V.A. Nekrasova M.A., Polishchuk S.A. Rol' elektropoverkhnostnykh yavleniy v mekhanizmakh vtorichnoy migratsii nefti [The role of the surface electrical phenomena in the process of secondary oil migration]. Geologiya nefti i gaza, 1997, no. 6, p. 28-32.
   Kontorovich A.E., Burshteyn L.M., Gurevich G.S. Kolichestvennaya otsenka perspektiv neftegazonosnosti slaboizuchennykh regionov [Quantitative evaluation of petroleum prospects of poorly studied regions]. Editor A.E. Kontorovich. Moscow: Nedra, 1988, p. 121-138.
   Kontorovich A.E., Livshits V.R. Determinirovannyy kharakter protsessa nefteobrazovaniya v istorii Zemli i ego kolichestvennye kharakteristiki [Deterministic nature of the process of oil generation in the history of the Earth and its quantitative characteristics]. Geologiya nefti i gaza, 2002, no. 1, p. 9-16.
   Letnikov F.A. Sinergetika geologicheskikh system [Synergetics of geological systems]. Novosibirsk: Nauka, 1992, 229 p.
   Loskutov A.Yu., Mikhaylov A.S. Vvedenie v sinergetiku [Introduction to Synergetics]. Moscow: Nauka, 1990, 272 p.
   Peskov A.V., Gusev V.V. Vydelenie zon katageneticheskoy tsementatsii v karbonatnykh porodakh Karachaganakskogo mestorozhdeniya uglevodorodov po defektam kristallicheskogo stroeniya kal'tsita [Identification of zones of catagenetic cementation in carbonate rocks of Karachaganak hydrocarbon field by defects in the crystal structure of calcite]. Geologiya i geofizika, 2002, no. 11, p. 1009-1016.
   Politykina M.A., Kan V.E., Chevychalova V.P. Karbonatnyy sedimentogenez i produktivnost' kollektorov Karachaganakskogo mestorozhdeniya [Carbonate sedimentogenesis and productivity of reservoirs of Karachaganak field]. Opytno-promyshlennaya ekspluatatsiya Astrakhanskogo i Karachaganakskogo mestorozhdeniy. Moscow: VNIIGAZ, 1989, p. 3-6.
   Ivanova V.S., Balankin A.S., Bunin I.Zh. Sinergetika i fraktaly v materialovedenii [Synergetics and Fractals in materials science.]. Moscow: Nauka, 1994, p. 28-30.
   Khaken G. Sinergetika [Synergetics]. Moscow: Mir, 1980, 404 p.
   Yugay T.A., Shcheglov V.B., Badoev T.I. Treshchinovatost' karbonatnykh otlozheniy i struktura Karachaganakskogo mestorozhdeniya [Fractured carbonate sediments and the structure of the Karachaganak field]. Geologiya nefti i gaza, 1987, no. 11, p. 21-25.