Litho-petrophisical heterogeneity of the reservoir rocks

2013;
: pp. 28 - 30
https://doi.org/10.23939/jgd2013.02.028
Received: August 01, 2013
1
Lviv Integrated Research Center of UkrNIIgazu
2
Lviv Integrated Research Center of UkrNIIgazu
3
Lviv branch of UkrGGRI, Lviv Integrated Research Center of UkrNIIgazu
4
Lviv Integrated Research Center of UkrNIIgazu
5
Lviv Integrated Research Center of UkrNIIgazu

Based on the results of our studies, three litho-types of rocks have been identified, their structure characterized, influence of post-sedimentary transformations revealed, etc. Leaching, sulphatization and deposition of ore minerals are considered as the changes superimposed upon the background lithogenesis. The diversity of the processes has resulted in significant petrophysical heterogeheity of geological cross-section, which has to be taken into account during idevelopment of the layers, introduction of the intensive methods, etc. 

1.    Morozov V.P. Vtorichnye izmenenija karbonovyh neftenosnyh izvestnjakov Volgo-Ural'skoj anteklizy // Lіtosfera. – 2006. – № 3. – S. 141-148.
2.    Vladyka V.M., Nesterenko M.Iu., Balatskyi R.S., Cheban O.V. Petrofizychni ta naftoviddavalni osoblyvosti porid-kolektoriv nyzhnopermskoho viku Hnidyntsivskoho naftovoho rodovyshcha Dniprovsko-Donetskoi Zapadyny // Visnyk Kharkivskoho Nats. Un-tu im. V.N. Karazina. Seriia heolohiia-heohrafiia-ekolohiia. Vyp. 37 (№ 1033). – Kharkiv, 2012. – S. 9-14.
3.    Gradzin'skij R., Kosteckaja A., Radomskij A., Unrug R. Sedimentologija. – M.: Nedra, 1980. – Per. Izd. PNR, 1976. – 640 s.
4.    Vishnjakov S.G. Geneticheskie tipy dolomitovyh porod severo-zapadnoj okrainy Russkoj platformy. // Tr. IGN AN SSSR, vyp. 2, 1956. – S. 32-39.
5.    Shvanov V.N., Frolov V.T., Sergeeva Je.I. i dr. Sistematika i klassifikacija osadochnyh po¬rod i ih analogov – SPb: Nedra, 1998. – 352 s.
6.    Uilson Dzh.L. Karbonatnye facii v geologi¬cheskoj istorii. – M.: Nedra, 1980. – 463 s.
7.    Gradzin'skij R., Kosteckaja A., Radomskij A. i dr. Sedimentologija. – M.: Nedra, 1980. – 640 s.
8.    Reding H.G. Obstanovki osadkonakoplenija i facii. – M.: Mir, 1990. – T. 2. – 348 s.
9.    Japaskurt O.V. Litologija. – M.: Izdatel'skij centr “Akademija”, 2008. – 336 s.
10.    Lider M.R. Sedimentologija. Processy i produk¬ty. – M.: Mir, 1986. – 439 s.
11.    Mahnach A. A. Stadial'nyj analiz litogeneza. – Minsk: BGU, 2000. – 255 s.
12.    Riding, R. Classification of microbial carbonates. In: R. Riding (ed.), Calcareous algae and stromatolites. Springer-Verlag, Berlin, 1991. – P. 21-51 https://doi.org/10.1007/978-3-642-52335-9_2