Mamedova I.M.
Graduated from the Azerbaijan State Oil Academy (now the Azerbaijan State University of Oil and Industry) (1987), specialization "geodetic exploration methods".
PhD in Geological and Mineralogical Sciences.
Head of the laboratory of NIPI "Neftegaz" of the State Oil Company of the Republic of Azerbaijan.
Area of scientific interests: geology and modeling of geological objects.
Author of 48 publications.
Regional petroleum geology
| Article # 15_2023 | submitted on 02/27/2023 displayed on website on 04/10/2023 |
| 11 p. | Feyzullayev A.A., Lunina V.N., Ismaylova G.G., Mamedova I.M. |
| Petrophysical properties of petroleum bearing rocks and their oil and gas prospects of a structure affected by an active mud volcano phenomenon (South Caspian basin) | |
| The features of spatial changes in the lithological composition and reservoir properties of rocks of the productive strata (Lower Pliocene) of the Lokbatan gas-oil field of the South Caspian basin, affected by the most active mud volcano of the same name, are considered. On the example of the "Discontinuity" unit of the productive strata (VIIa and VII levels), the dependences between the lithological-reservoir properties and the initial oil flow rates of wells are considered. A positive relationship was found between well productivity and rock porosity. It has been established that less favorable lithofacies conditions and reservoir properties of rocks are noted near the development of a mud volcano, which are manifested by relatively low productivity of wells. Wells located near faults are characterized by the highest productivity. Due to the low gas content of the field and the absence of the influence of numerous mud volcano eruptions on the productivity of wells, it was concluded that the role of its channel in the migration of hydrocarbons and the formation of the field is not significant. Keywords: productive strata, lithological composition, reservoir properties, oil flow rate, mud volcano, Lokbatan gas-oil field, South Caspian basin. |
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| article citation | Feyzullaev A.A., Lunina V.N., Ismaylova G.G., Mammedova I.M. Osobennosti petrofizicheskikh svoystv porod i neftegazonosnosti struktury, porazhennoy aktivnym gryazevym vulkanom (Yuzhno-Kaspiyskiy basseyn) [Petrophysical properties of petroleum bearing rocks and their oil and gas prospects of a structure affected by an active mud volcano phenomenon (south Caspian basin)]. Neftegazovaya Geologiya. Teoriya I Praktika, 2023, vol. 18, no. 2, available at: http://www.ngtp.ru/rub/2023/15_2023.html EDN: COFZAD |
References
Agabekov M.G. Geologicheskoe stroenie neftyanykh mestorozhdeniy i ikh formirovanie [Geological structure of oil fields and their formation]. Baku: Azerneshr, 1963, 274 p.
Aliev A.A., Guliev I.S., Rakhmanov R.R. Katalog izverzheniy gryazevykh vulkanov Azerbaydzhana (1810-2007) [Catalog of eruptions of mud volcanoes in Azerbaijan (1810-2007)]. Izd. 2-e. Baku: Nafta-Press, 2009, 101 p.
Aliev A.A., Guliev I.S., Rakhmanov R.R. Katalog izverzheniy gryazevykh vulkanov Azerbaydzhana (2008-2019) [Catalog of eruptions of mud volcanoes in Azerbaijan (2008-2019)]. Izd. 3-e. Baku: Elm, 2019, 70 p.
Feyzullaev A.A., Guseynov D.A., Rashidov T.M. Izotopnyy sostav produktov deyatel'nosti gryazevykh vulkanov Yuzhno-Kaspiyskogo basseyna v svyazi s neftegazonosnost'yu glubokopogruzhennykh otlozheniy [Isotopic composition of the products of the mud volcanoes activity in the South-Caspian basin in connection with petroleum potential of the deeply burried sediments]. ANAS Transactions, Earth Sciences, 2022, 1, pp. 68-80. DOI: 10.33677/ggianas20220100073
Feyzullaev A.A., Ismaylova G.G. Mekhanizm formirovaniya mestorozhdeniy nefti i gaza v Yuzhno-Kaspiyskom basseyne (na primere mestorozhdeniya Gyuneshli) [The mechanism of formation of oil and gas fields in the South Caspian Basin (on the example of the Gunashli field)]. Geologiya nefti i gaza, 2013, no. 1, pp. 44-47.
Feyzullayev A.A., Lerche I., Gojayev A.A. About the Impact of Mud Volcano Eruptions and Earthquake on Petroleum Production Rates (South Caspian Basin). International Journal of Engineering Research & Technology (IJERT), 2020, 9(8), pp. 702-708.
Feyzullayev A.A., Tagiyev M.F., Lerche I. On the origin of hydrocarbons in the main Lower Pliocene reservoirs of the South Caspian Basin, Azerbaijan. Energy Exploration & Exploitation, 2015, 33(1), 1-14
Guliyev I., Feyzullayev A. Geochemistry of hydrocarbon seepages in Azerbaijan in D. Shumacher and M. Abrams, eds “Hydrocarbon migration and its near-surface expression. AAPG Memoir, 66, 1996, pp. 63-70.
Gurgey K. Correlation, alteration, and origin of hydrocarbons in the GCA, Bahar and Gum Adasi fields, western South Caspian Basin: geochemical and multivariate statistical assessments. Marine and Petroleum Geology, 2003, 20(10), pp. 1119-1139.
Katz K.J., Richards D., Long D., Lawrence W. A new look at the components of the petroleum system of the South Caspian Basin. Journal of Petroleum Science and Engineering 28, 2000, pp. 161- 182.
Aliev A.A., Guliev I.S., Rakhmanov R.R. Katalog izverzheniy gryazevykh vulkanov Azerbaydzhana (1810-2007) [Catalog of eruptions of mud volcanoes in Azerbaijan (1810-2007)]. Izd. 2-e. Baku: Nafta-Press, 2009, 101 p.
Aliev A.A., Guliev I.S., Rakhmanov R.R. Katalog izverzheniy gryazevykh vulkanov Azerbaydzhana (2008-2019) [Catalog of eruptions of mud volcanoes in Azerbaijan (2008-2019)]. Izd. 3-e. Baku: Elm, 2019, 70 p.
Feyzullaev A.A., Guseynov D.A., Rashidov T.M. Izotopnyy sostav produktov deyatel'nosti gryazevykh vulkanov Yuzhno-Kaspiyskogo basseyna v svyazi s neftegazonosnost'yu glubokopogruzhennykh otlozheniy [Isotopic composition of the products of the mud volcanoes activity in the South-Caspian basin in connection with petroleum potential of the deeply burried sediments]. ANAS Transactions, Earth Sciences, 2022, 1, pp. 68-80. DOI: 10.33677/ggianas20220100073
Feyzullaev A.A., Ismaylova G.G. Mekhanizm formirovaniya mestorozhdeniy nefti i gaza v Yuzhno-Kaspiyskom basseyne (na primere mestorozhdeniya Gyuneshli) [The mechanism of formation of oil and gas fields in the South Caspian Basin (on the example of the Gunashli field)]. Geologiya nefti i gaza, 2013, no. 1, pp. 44-47.
Feyzullayev A.A., Lerche I., Gojayev A.A. About the Impact of Mud Volcano Eruptions and Earthquake on Petroleum Production Rates (South Caspian Basin). International Journal of Engineering Research & Technology (IJERT), 2020, 9(8), pp. 702-708.
Feyzullayev A.A., Tagiyev M.F., Lerche I. On the origin of hydrocarbons in the main Lower Pliocene reservoirs of the South Caspian Basin, Azerbaijan. Energy Exploration & Exploitation, 2015, 33(1), 1-14
Guliyev I., Feyzullayev A. Geochemistry of hydrocarbon seepages in Azerbaijan in D. Shumacher and M. Abrams, eds “Hydrocarbon migration and its near-surface expression. AAPG Memoir, 66, 1996, pp. 63-70.
Gurgey K. Correlation, alteration, and origin of hydrocarbons in the GCA, Bahar and Gum Adasi fields, western South Caspian Basin: geochemical and multivariate statistical assessments. Marine and Petroleum Geology, 2003, 20(10), pp. 1119-1139.
Katz K.J., Richards D., Long D., Lawrence W. A new look at the components of the petroleum system of the South Caspian Basin. Journal of Petroleum Science and Engineering 28, 2000, pp. 161- 182.
Geological simulation and issues of petroleum fields development
| Article # 16_2022 | submitted on 05/20/2022 displayed on website on 06/15/2022 |
| 14 p. | Feyzullayev A.A., Godzhaev А.G., Mamedova I.M. |
| Deformation processes during the development of hydrocarbon accumulations and their influence on the formation productivity | |
| The article presents the results of the analysis of time changes in the development parameters of a number of fields in the Apsheron oil and gas region (South Caspian basin). Taking into account world experience, it is substantiated that a significant drop (below hydrostatic) in reservoir pressures as a result of long-term development of fields is accompanied by a deterioration in reservoir properties of rocks. It is shown that technologically induced deformations of reservoir rocks affect their permeability to a greater extent, contributing to a decrease in well productivity. It is shown that the degree of depletion of various production facilities in the fields of the Apsheron oil and gas region is not the same, which is recommended to be taken into account when determining the strategy for their additional development. Keywords: oil and gas fields, long-term development, petroleum reservoir pressure, rock deformation, reservoir properties of rocks, well productivity, Apsheron oil and gas region, South Caspian basin. |
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| article citation | Feyzullaev A.A., Godzhaev A.G., Mamedova I.M. Deformatsionnye protsessy pri razrabotke zalezhey uglevodorodov i ikh vliyanie na produktivnost' plasta [Deformation processes during the development of hydrocarbon accumulations and their influence on the formation productivity]. Neftegazovaya Geologiya. Teoriya I Praktika, 2022, vol. 17, no. 2, available at: http://www.ngtp.ru/rub/2022/16_2022.html |
| DOI | https://doi.org/10.17353/2070-5379/16_2022 |
References
Al-Awad M.N.J. Relationship between reservoir productivity and pore pressure drop. Journal of King Saud University, Engineering Sciences, 2001, 13(1), pp. 137-152.
Chan A.W. Production-induced reservoir compaction, permeability loss and land surface subsidence. Dissertation for PhD degree. Stanford University, 2004, 176 pp.
Cheremsin N.A., Sonich V.P., Efimov P.A. Rol' neuprugoy deformatsii kollektorov v nefteotdache plastov [The role of inelastic deformation of reservoirs in oil recovery]. Neftyanoe khozyaystvo, 2001, no. 9, pp. 76-79.
Dobrynin V.M., Mulin V.B., Kulikov B.N. Neobratimoe snizhenie pronitsaemosti polimiktovykh peschanikov Samotlorskogo mestorozhdeniya [Irreversible decrease in the permeability of polymictic sandstones of the Samotlor field]. Neftyanoe khozyaystvo, 1973, no. 10, pp. 34-37.
Feyzullaev A.A., Velieva E.B., Lunina V.N., Akhmedova G.T. Ob izmenenii svoystv porod-kollektorov v protsesse razrabotki zalezhey nefti (na primere mestorozhdeniy Surakhany i melkovodnoe Gyuneshli) [On the change in the properties of reservoir rocks in the process of developing oil accumulations (on the example of the Surakhani and shallow water Guneshli fields)]. Novosti geofiziki v Azerbaydzhane, 2014, no. 3, pp. 7-12.
Fil'tratsiya zhidkosti v deformiruemykh neftyanykh plastakh [Fluid filtration in deformable oil reservoirs]. R.N. Diyashev, A.V. Kosterin, E.V. Skvortsov. Kazan': Izd-vo Kazanskogo matematicheskogo obshchestva, 1999, 238 p.
Kashnikov O.Yu. Issledovanie i uchet deformatsionnykh protsessov pri razrabotke zalezhey nefti v terrigennykh kollektorakh [Research and accounting of deformation processes in the development of oil accumulations in terrigenous reservoirs]. Avtoref. dis. … kand. tekh. nauk; GOU VPO «PGTU». Tyumen', 2008, 22 p.
Kharroubi A., Layan B., Cordelier P. Influence of pore pressure decline on the permeability of North Sea sandstones. International Symposium of the Society of Core Analysts, Abu Dhabi. UAE. 5-9 October 2004.
Liu J.-J., Feng X.-T, Jing L.-R. Theoretical and experimental studies on the fluid-solid coupling processes for oil recovery from low permeability fractured reservoirs. Int. J Rock Mech. Min. Sci., 2004, 41(3), pp. 424-434.
Moos D., Chang C. Relationships between porosity, pressure and velocities in unconsolidated sands. Paper presented at Overpressures in Petroleum Exploration workshop, Pau France, April 1998.
Muslimov R.Kh. Izmenenie geologo-fizicheskikh usloviy vyrabotki plastov pri dlitel'nom zavodnenii zalezhey, puti ikh izucheniya i povysheniya effektivnosti razrabotki na pozdney stadii [Changes in the geological and physical conditions of reservoir development during long-term flooding of accumulations, ways to study them and increase the efficiency of development at a late stage]. Trudy Vserossiyskogo soveshchaniya po razrabotke neftyanykh mestorozhdeniy. Al'met'evsk, 2000, pp. 54-68.
Popov S.N. Vliyanie deformatsiy kollektorov treshchinno-porovogo tipa na debit skvazhin gazokondensatnykh mestorozhdeniy [Influence of deformations of fractured-porous reservoirs on the flow rate of wells in gas condensate fields]. Dis. … kand. tekhn. nauk. Permskiy gosudarstvennyy tekhnicheskiy universitet. Perm', 2007, 170 p.
Sakhibgareev R.S., Slavin V.I. Neobratimye deformatsii gornykh porod pri ispytanii skvazhin [Irreversible deformations of rocks during well testing]. Geologiya nefti i gaza, 1991, no. 5, pp. 37-40.
Chan A.W. Production-induced reservoir compaction, permeability loss and land surface subsidence. Dissertation for PhD degree. Stanford University, 2004, 176 pp.
Cheremsin N.A., Sonich V.P., Efimov P.A. Rol' neuprugoy deformatsii kollektorov v nefteotdache plastov [The role of inelastic deformation of reservoirs in oil recovery]. Neftyanoe khozyaystvo, 2001, no. 9, pp. 76-79.
Dobrynin V.M., Mulin V.B., Kulikov B.N. Neobratimoe snizhenie pronitsaemosti polimiktovykh peschanikov Samotlorskogo mestorozhdeniya [Irreversible decrease in the permeability of polymictic sandstones of the Samotlor field]. Neftyanoe khozyaystvo, 1973, no. 10, pp. 34-37.
Feyzullaev A.A., Velieva E.B., Lunina V.N., Akhmedova G.T. Ob izmenenii svoystv porod-kollektorov v protsesse razrabotki zalezhey nefti (na primere mestorozhdeniy Surakhany i melkovodnoe Gyuneshli) [On the change in the properties of reservoir rocks in the process of developing oil accumulations (on the example of the Surakhani and shallow water Guneshli fields)]. Novosti geofiziki v Azerbaydzhane, 2014, no. 3, pp. 7-12.
Fil'tratsiya zhidkosti v deformiruemykh neftyanykh plastakh [Fluid filtration in deformable oil reservoirs]. R.N. Diyashev, A.V. Kosterin, E.V. Skvortsov. Kazan': Izd-vo Kazanskogo matematicheskogo obshchestva, 1999, 238 p.
Kashnikov O.Yu. Issledovanie i uchet deformatsionnykh protsessov pri razrabotke zalezhey nefti v terrigennykh kollektorakh [Research and accounting of deformation processes in the development of oil accumulations in terrigenous reservoirs]. Avtoref. dis. … kand. tekh. nauk; GOU VPO «PGTU». Tyumen', 2008, 22 p.
Kharroubi A., Layan B., Cordelier P. Influence of pore pressure decline on the permeability of North Sea sandstones. International Symposium of the Society of Core Analysts, Abu Dhabi. UAE. 5-9 October 2004.
Liu J.-J., Feng X.-T, Jing L.-R. Theoretical and experimental studies on the fluid-solid coupling processes for oil recovery from low permeability fractured reservoirs. Int. J Rock Mech. Min. Sci., 2004, 41(3), pp. 424-434.
Moos D., Chang C. Relationships between porosity, pressure and velocities in unconsolidated sands. Paper presented at Overpressures in Petroleum Exploration workshop, Pau France, April 1998.
Muslimov R.Kh. Izmenenie geologo-fizicheskikh usloviy vyrabotki plastov pri dlitel'nom zavodnenii zalezhey, puti ikh izucheniya i povysheniya effektivnosti razrabotki na pozdney stadii [Changes in the geological and physical conditions of reservoir development during long-term flooding of accumulations, ways to study them and increase the efficiency of development at a late stage]. Trudy Vserossiyskogo soveshchaniya po razrabotke neftyanykh mestorozhdeniy. Al'met'evsk, 2000, pp. 54-68.
Popov S.N. Vliyanie deformatsiy kollektorov treshchinno-porovogo tipa na debit skvazhin gazokondensatnykh mestorozhdeniy [Influence of deformations of fractured-porous reservoirs on the flow rate of wells in gas condensate fields]. Dis. … kand. tekhn. nauk. Permskiy gosudarstvennyy tekhnicheskiy universitet. Perm', 2007, 170 p.
Sakhibgareev R.S., Slavin V.I. Neobratimye deformatsii gornykh porod pri ispytanii skvazhin [Irreversible deformations of rocks during well testing]. Geologiya nefti i gaza, 1991, no. 5, pp. 37-40.