Experience of planning and support of 3D seismic exploration on the example of a deposit in the South Torgay basin
- Authors: Kenessary A.Z.1, Koldey M.2, Islamberdiyev Z.2
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Affiliations:
- KMG Engineering LLP
- JV Kazgermunai LLP
- Issue: Vol 4, No 2 (2022)
- Pages: 3-10
- Section: Articles
- URL: https://journals.rcsi.science/2707-4226/article/view/125884
- DOI: https://doi.org/10.54859/kjogi107098
- ID: 125884
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Abstract
The modern development of seismic fieldwork technologies and data processing and interpretation techniques make it possible to obtain high-quality material not only for studying structural features, but also for in-depth analysis of rock anisotropy: a detailed understanding of the spatial heterogeneity of lithological and petrophysical properties, predicting the nature of fluid saturation, analyzing finely disjunctive tectonics, fracture density and propagation geometry. Quality control at all stages of the field seismic survey and processing is also important. It is necessary to understand that quality control consists in direct participation in the work process from the beginning of seismic survey planning to obtaining the final result and interpretation. This article discusses the importance of full technical support for seismic exploration from planning and design of field work for solving the geological problems, to choosing the optimal processing graph, the results of which have a significant effect on structural and dynamic interpretation. On the example of the South Torgay Basin field, the detailed design of seismic surveys, the use of the latest fieldwork and data processing technologies made it possible to obtain more complete geological and geophysical information. As a result of the work carried out, in 2021, all wells drilled on the basis of the new seismic survey obtained an industrial inflow of hydrocarbons.
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About the authors
Abzal Z. Kenessary
KMG Engineering LLP
Email: a.kenessary@niikmg.kz
руководитель службы развития ресурсной базы разрабатываемых месторождений Nur-Sultan
M. Koldey
JV Kazgermunai LLP
Email: mkoldey@kgm.kz
заместитель генерального директора по геологии Kyzylorda
Zh. Islamberdiyev
JV Kazgermunai LLP
Email: zislamberdiyev@kgm.kz
ведущий геолог отдела геологии Kyzylorda
References
- Технический отчет о выполнении полевых высокоразрешающих сейсморазведочных работ 3D-МОГТ на месторождении Акшабулак в Кызылординской области Республики Казахстан. – г. Кызылорда, ТОО «БИДЖИПИ Геофизические услуги (Казахстан)», 2020 г., с. 80. // Tehnicheskij otchet o vypolnenii polevyh vysokorazreshajushhih sejsmorazvedochnyh rabot 3D-MOGT na mestorozhdenii Akshabulak v Kyzylordinskoj oblasti Respubliki Kazakhstan [Technical report on the implementation of field high-resolution 3D-CDPM seismic surveys at the Akshabulak field in the Kyzylorda region of the Republic of Kazakhstan]. – Kyzylorda, TOO «BIDZhIPI Geofizicheskie uslugi (Kazakhstan)», 2020, 80 p.
- http://www.bgp.com.cn/bgpen/SeismicAcquisition/first_common.shtml.
- Отчет о результатах обработки и интерпретации данных высокоразрешающих сейсморазведочных (ВРС) работ 3D-МОГТ, выполненных в пределах контрактной территории ТОО «СП «Казгермунай» на месторождениях Акшабулак Центральный и Акшабулак Южный в 2019–2020 гг. – г. Кызылорда, ТОО «Professional Geo Solutions Kazakhstan», 2020 г., с. 291. // Otchet o rezul'tatah obrabotki i interpretacii dannyh vysokorazreshajushhih sejsmorazvedochnyh (VRS) rabot 3D-MOGT, vypolnennyh v predelah kontraktnoj territorii TOO «SP «Kazgermunaj» na mestorozhdenijah Akshabulak Central'nyj i Akshabulak Juzhnyj v 2019–2020 gg. [Report on the results of processing and interpretation of high-resolution (HRS) 3D-CDPM seismic surveys data, performed within the contract area of JV Kazgermunai LLP at the Akshabulak Central and Akshabulak Southern fields in 2019–2020] – Kyzylorda, TOO «Professional Geo Solutions Kazakhstan», 2020, 291 p.
- Калмагамбетов Ж. Сейсмика нефтяного месторождения и направления ее развития в Казахстане. – Материалы V Международной научной геологической конференции «Атыраугео-2019», г. Атырау, 2019 г., с. 14. // Kalmagambetov Zh. Sejsmika neftjanogo mestorozhdenija i napravlenija ee razvitija v Kazakhstane [Seismic of an oil field and the direction of its development in Kazakhstan]. – Materialy V Mezhdunarodnoj nauchnoj geologicheskoj konferencii «Atyraugeo-2019» [Proceedings of the V International Scientific Geological Conference "Atyraugeo-2019"], Atyrau, 2019, 14 p.
- http://www.bgp.com.cn/bgpen/SeismicAcquisition/first_common.shtml
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