Neftyanaya Provintsiya
electronic peer-reviewed scholarly publication
Neftyanaya provintsiya No. 4(44), 2025

Relationship of the Jurassic terrigenous formation in the northwestern part of the Chardzhou stage with the pre-Jurassic rock complex(Republic of Uzbekistan)

G.S. Abdullaev, R.T. Zakirov, G.B. Evseeva, L.R. Kudasheva
DOI: https://doi.org/10.25689/NP.2025.4.32-65

Abstract


Identification of oil and gas traps in the Lower-Middle Jurassic terrigenous formation deposits in the study area, both anticlinal and related to stratigraphic and lithological relationships of layers (non-anticlinal traps, clinoforms, etc.) is possible only on the basis of careful dissection and correlation of sections. The results of detailing the stratigraphic structure for restoring the sequence of geological events, on which all geological constructions are based, are presented. In determining the oil and gas potential of terrigenous formations, the issue of clarifying the relationship of these formations with the pre-Jurassic rock complex is very relevant as a basis for identifying promising objects for discovering oil and gas deposits. Clarification of the geological structure of Jurassic terrigenous formations, as well as determination of their relationships with the pre-Jurassic rock complex will improve the reliability of decoding geophysical work materials and link biostratigraphic benchmarks to reflecting seismic horizons and materials of geophysical well studies.

Key words:

stratigraphy, terrigenous formation, oil, gas, Jurassic, pre-Jurassic deposits, suite, horizon

References

1. Abdullaev G.S., Evseeva G.B. Lotologo-fasial’nie osobennosti, geologicheskoe stroenie i persrektivi neftegazonosnosti yurskoy terrigennoy formasii v severo-zapadnoy chasti Chardjouskoy stupeni [Lithological-facies features, geological structure and oil and gas potential of the Jurassic terrigenous formation in the northwestern part of the Chardzhou stage]. Uzbekskiy jurnal nefti i gaza [Uzbek journal of oil and gas], - 2014. - No. 1. 16 – 20 p. (in Russian)

2. Evseeva G.B. Evolyusiya i fasial’naya differensiasiya kompleksov forami-nifer i ikh rol’ pri detalizasii biostratigraficheskikh skhem yurskogo basseyna sedimentasii Bukharo-Khivinskogo nefnegazonosnogo regiona [Evolution and facies differentiation of foraminiferal complexes and their role in detailing biostratigraphic schemes of the Jurassic sedimentation basin of the Bukhara-Khiva oil and gas region]. Avtoreferat dis.geol.- min. nayk [Abstract of a PhD thesis in Geology and Mineralogy]. – Tashkent, 2017. 40 p. (in Russian)

3. Abdullaev G.S., Evseeva G.B. Nauki o Zemle. Geological structure and biostratigraphi of the terrigene jurassic formation of Вukhara-Кhiva oil and gas region. Sbornik dokladov k 36-mu Mejdunarodnomu geologicheskomu kongressu. [Earth Sciences. Collection of reports for the 36th International Geological Congress], Deli, Indiya [Delhi, India], - 2020 - p. 60-74.

4. Aliev M.M., Alimov K.N., Amanniyazov K.N., Genkina R.Z., Gofman E.A., Dubrovskaya E.N., Krylov N.A., Maltsev A.K., Mirkamalov Kh.Kh., Pro-zorovskaya E.L., Rostovtsev K.O., Sakharov A.S., Tsaturova A.A. Yura yuga SSSR [Jura of the south of the USSR]. M. “Nayka” [M. “Science”], 1983.-208 p. (in Russian)

5. Alimov K.A., Khachieva L.S. K stratigrafii yurskoy terrigennoy formasii Bukharo-Khivinskoy oblasti [On the stratigraphy of the Jurassic terrigenous formation of the Bukhara-Khiva region]. Uzbekskiy geologicheskiy jurnal [Uzbek Geological Journal]. – Tashkent, 1981.- No. 1.- p.18 -22. (in Russian)

6. Iminov Ya.Kh. K stratigrafii terrigennikh formasiy Zapadnogo Uzbekistana po dannin iskopaemoy flori [On the stratigraphy of terrigenous formations of Western Uzbekistan based on fossil flora]. Regional’naya geologiya neftegazonosnikh oblastey [Regional geology of oil and gas regions of Uzbekistan: Collection of scientific papers. - Tashkent, IGIRNIGM], 1987.- issue 64. - P. 23-26. (in Russian)

7. Mordvintsev O.P. Geologicheskoe stroenie doyurskikh obrazovaniy Bukharo-Khivinskogo regiona po materialam kompleksnikh issledovaniy [Geological structure of pre-Jurassic formations of the Bukhara-Khiva region based on materials of complex geological and geophysical studies]. Uzbekskiy jurnal nefti i gaza [Uzbek journal of oil and gas]. - 2004. No. 2. p. 10-14. (in Russian)

8. Abdullaev G.S., Babajanov T.L., Eidelnant N.K., Bogdanov A.N., Mirkamalov Kh.Kh., Mordvintsev O.P., Solopov G.S., Eidelnant I.M., Khasanov R.R., Sokolova G.O., Nasyrov D.D. Osobennosti stroeniya i neftegazovie perspektivi doyurskogo kompleksa porod Bukharo-Khivinskogo regiona [Structural features and oil and gas prospects of the pre-Jurassic rock complex of the Bukhara-Khiva region (Western Uzbekistan)]. – [Tashkent: 2009 IGIRNIGM]. 116 p. (in Russian)

9. Evseeva G.B. Litologo-fasial’nie osobennosti i fil’trasionno-emkostnie svoystva yurskikh terrigennikh otlogeniy Bukharo-Khivinskogo nefnegazonosnogo regiona [Lithofacies features and filtration-capacity properties of Jurassic terrigenous deposits of the Bukhara-Khiva oil and gas region]. Рroceedings Sokar trydi Рroceedings ["SOCAR Researches"]. - 2015.-№ 2. Baku P. 4-9 (in Russian)

Authors

G.S. Abdullaev, Doctor of Geological and Mineralogical Sciences, Professor, Tashkent State Technical University
2A, Universitetskaya St., Tashkent, 100095, Uzbekistan
E-mail: abdullaev@PMUZ.uz

R.T. Zakirov, Doctor of philosophy (PhD) on geological-mineralogical sciences (PhD), head of department, associate professor, Tashkent State Technical University
2A, Universitetskaya St., Tashkent, 100095, Uzbekistan
E-mail: r.t_zakirov@mail.ru

G.B. Evseeva, Doctor of geological and mineralogical sciences, senior scientific researcher, head of the laboratory of reservoir physics, Government agency “Institute of Geology and Exploration of Oil and Gas Fields”
64B, Olimlar St., Tashkent, 1000164, Uzbekistan
E-mail: evseeva.galina0763@gmail.com

L.R. Kudasheva, senior researcher in laboratory of reservoir physics, Government agency “Institute of Geology and Exploration of Oil and Gas Fields”
64B, Olimlar St., Tashkent, 1000164, Uzbekistan
E-mail: maksuliliya@yandex.ru

For citation:

G.S. Abdullaev, R.T. Zakirov, G.B. Evseeva, L.R. Kudasheva Vzaimootnosheniye yurskoy terrigennoy formatsii v severo-zapadnoy chasti Chardzhouskoy stupeni s do-yurskim kompleksom porod (Respublika Uzbekistan) [Relationship of the Jurassic terrigenous formation in the northwestern part of the Chardzhou stage with the pre-Jurassic rock complex(Republic of Uzbekistan)]. Neftyanaya Provintsiya, No. 4(44), 2025. pp. 32-65. DOI https://doi.org/10.25689/NP.2025.4.32-65. EDN IAGBEV (in Russian)

© Non-governmental organization Volga-Kama Regional Division of the Russian Academy of Natural Science, 2015-2025 All the materials of the journal are available under the Creative Commons Attribution 4.0 License (https://creativecommons.org/licenses/by/4.0/)