Geological Modelling of Sandstones Formations and Petrophysical Characterization of Hydrocarbon Reservoirs in the Termit Basin, Eastern Niger: Case of the Goumeri Prospect

Authors

  • Laouali Ibrahim Sarki Geology Laboratory, Sedimentary Basin and Georesources Team, Faculty of Science and Technology, Abdou Moumouni University, Niamey, Niger
  • Bohari Abdou Dodo Geology Laboratory, Sedimentary Basin and Georesources Team, Faculty of Science and Technology, Abdou Moumouni University, Niamey, Niger
  • Vitaline Vanessa Morabo Okoletiomou Marien Ngouabi University, Ecole Supérieure Polytechnique (ENSP) of Brazzaville, Congo
  • Moussa Harouna Geology Laboratory, Sedimentary Basin and Georesources Team, Faculty of Science and Technology, Abdou Moumouni University, Niamey, Niger

Keywords:

Geological modelling, porosity, permeability, Termit basin

Abstract

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.

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Published

2022-11-21

How to Cite

Sarki, L. I., Dodo, B. A., Okoletiomou, V. V. M., & Harouna, M. (2022). Geological Modelling of Sandstones Formations and Petrophysical Characterization of Hydrocarbon Reservoirs in the Termit Basin, Eastern Niger: Case of the Goumeri Prospect. ESI Preprints, 11, 556. Retrieved from https://esipreprints.org/index.php/esipreprints/article/view/206

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