Geological Modelling of Sandstones Formations and Petrophysical Characterization of Hydrocarbon Reservoirs in the Termit Basin, Eastern Niger: Case of the Goumeri Prospect
Keywords:
Geological modelling, porosity, permeability, Termit basinAbstract
The general objective of this study, which focuses on the geological modelling of sandstone formations and petrophysical characterization of hydrocarbon reservoirs in the Termit basin, is to build a geological model to visualize the geometry of reservoir formations. Its specific objectives are: (1) determine the extension of promising reservoir formations, (2) establish models of petrophysical parameters (porosity, permeability and saturation). The methodology implemented is based on the integration of lithological data and petrographic parameters from the logs into the Petrel software. The interpretation of the results obtained on geological modelling shows; geometry and extension of reservoir formations in the form of sand lenses of varying thickness from one prospect to another. Petrophysical parameter models including porosity and permeability models have made it possible to understand the vertical distribution of the different reservoir units.
References
Ahmed, K. S., Liu, K., Paterne, M. A., Kra, K. L., Kuttin, A. A.-A.,
Malquaire, K. P. R., & Ngum, K. M. M.-A. (2020). Anatomy of
Eastern Niger Rift Basin with Specific References of Its Petroleum
Systems. International Journal of Geosciences, 11(05), 305‑324.
https://doi.org/10.4236/ijg.2020.115016
Caumon, G., Collon-Drouaillet, P., Le Carlier de Veslud, C., Viseur,
S., & Sausse, J. (2009). Surface-Based 3D Modeling of Geological
Structures. Mathematical Geosciences, 41(8), 927‑945.
https://doi.org/10.1007/s11004-009-9244-2
Chad-Petroleum-Sector-Diagnostic-Report.pdf. (s. d.).
Chang, E., & Zung, L. S. (2017). 3D Reservoir Characterization of
Field Deta, Termit Basin, Niger. In M. Awang, B. M. Negash, N. A.
Md Akhir, L. A. Lubis, & A. G. Md. Rafek (Éds.), ICIPEG 2016 (p.
‑335). Springer Singapore. https://doi.org/10.1007/978-981-10-
-7_28
Du_Gondwana_a_latlantique_sud_les_connex.pdf. (n.d.).
Fea, I., Abioui, M., Nabawy, B. S., Jain, S., Bruno, D. Z., Kassem, A.
A., & Benssaou, M. (2022). Reservoir quality discrimination of the
Albian-Cenomanian reservoir sequences in the Ivorian basin : A
lithological and petrophysical study. Geomechanics and Geophysics
for Geo-Energy and Geo-Resources, 8(1), 1.
https://doi.org/10.1007/s40948-021-00297-8
Genik 1993.pdf. (n.d.). Petroleum geology of Cretaceous-Tertiairy
rift basins in Niger, Chad, and Central African Republic: American
Association of Petroleum Geologists Bulletin, v. 77, p. 1405–1434
Genik, G. J. (s. d.). Petroleum Geology of Cretaceous-Tertiary Rift
Basins in Niger, Chad, and Central African Republict. 33.
Harouna, M., & Philp, R. P. (2012). POTENTIAL PETROLEUM
SOURCE ROCKS IN THE TERMIT BASIN, NIGER. Journal of
Petroleum Geology, 35(2), 165‑185. https://doi.org/10.1111/j.1747-
2012.00524.x
Konaté, M., Ahmed, Y., & Harouna, M. (2019). Structural evolution
of the Téfidet trough (East Aïr, Niger) in relation with the West
African Cretaceous and Paleogene rifting and compression episodes.
Comptes Rendus Geoscience, 351(5), 355‑365.
https://doi.org/10.1016/j.crte.2018.11.009
Lai, H., Li, M., Mao, F., Liu, J., Xiao, H., Tang, Y., & Shi, S. (2020).
Source rock types, distribution and their hydrocarbon generative
potential within the Paleogene Sokor-1 and LV formations in Termit
Basin, Niger. Energy Exploration & Exploitation, 38(6), 2143‑2168.
https://doi.org/10.1177/0144598720915534
Liu, B., Wan, L., Mao, F., Liu, J., Lü, M., & Wang, Y. (2015).
HYDROCARBON POTENTIAL OF UPPER CRETACEOUS
MARINE SOURCE ROCKS IN THE TERMIT BASIN, NIGER.
Journal of Petroleum Geology, 38(2), 157‑175.
https://doi.org/10.1111/jpg.12604
Liu, J., Zhang, G., Li, Z., Tang, Y., Xiao, H., Lai, H., & Yang, C.
(2019). Oil charge history of Paleogene–Eocene reservoir in the
Termit Basin (Niger). Australian Journal of Earth Sciences, 66(4),
‑606. https://doi.org/10.1080/08120099.2019.1568301
Makhloufi, Y., Collin, P.-Y., Bergerat, F., Casteleyn, L., Claes, S.,
David, C., Menendez, B., Monna, F., Robion, P., Sizun, J.-P.,
Swennen, R., & Rigollet, C. (2013). Impact of sedimentology and
diagenesis on the petrophysical properties of a tight oolitic carbonate
reservoir. The case of the Oolithe Blanche Formation (Bathonian,
Paris Basin, France). Marine and Petroleum Geology, 48, 323‑340.
https://doi.org/10.1016/j.marpetgeo.2013.08.021
Sarki, L. I. (2021). Geochemical characterization of potential Upper
Cretaceous and Paleogenic-age oil source rocks of the Agadem
Block, Termit Basin, Niger. 14.
Thomas_2020_GFEJ_AG_2020.pdf. (n.d.)
Wan, L., Liu, J., Mao, F., Lv, M., & Liu, B. (2014). The petroleum
geochemistry of the Termit Basin, Eastern Niger. Marine and
Petroleum Geology, 51, 167‑183.
https://doi.org/10.1016/j.marpetgeo.2013.11.006
Zhou, L., Su, J., Dong, X., Shi, B., Sun, Z., Qian, M., Lou, D., & Liu,
A. (2017). Controlling factors of hydrocarbon accumulation in Termit
rift superimposed basin, Niger. Petroleum Exploration and
Development, 44(3), 358‑367. https://doi.org/10.1016/S1876-
(17)30042-3
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 ESI Preprints
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.