Published

2025-02-13

Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya

Propiedades mecánicas como predictores de la producción de arena: caso de estudio del reservorio de Mamuniyat, en la cuenca de Murzuq, Libia

DOI:

https://doi.org/10.15446/esrj.v28n4.117035

Keywords:

Sand production indictor, Mamuminyat reservoir, Mechanical properties, Petrophysical, Murzuq basin, Libya (en)
Indicador de producción de arena, reservorio de Mamuniyat, propiedades mecánicas, petrofísica, cuenca de Murzuq, Libia (es)

Downloads

Authors

Sand production is one of the instability issues in oil reservoirs within the oil industry. This research paper seeks to establish a methodology for detecting sand production in the Mamuniyat Reservoir (Upper Ordovician) across multiple oil fields in the northwest Murzuq Basin, Libya. Well logging data from five oil wells (1, 2, 3, 4, 5) in Fields 1 and 2 have been processed to calculate the Sand Production Indicator (SPI), which is based on the estimation of petrophysical and mechanical properties. The Mamuniyat reservoir is classified in ascending order into Clayey Mamuniyat and Clean Mamuniyat sandstone, based on a 25% shale baseline. Montmorillonite and illite are identified as the dominant clay minerals, as recognised by natural gamma-ray spectrometry (NGS) in the Mamuniyat reservoir. Additionally, the reservoir is classified from very low strength (E) to high strength (B) based on uniaxial compressive strength (UCS). The shale content (Vsh) has noticeable changes in the UCS, cohesion (Co), and friction angle (Ф) of the Clayey Mamuniyat sandstone rather than the Clean Mamuniyat sandstone, which is about 70 MPa, not exceeding 30 MPa, and 20 degrees of the UCS, Co, and Ф, respectively. Whereas the Clean Mamuniyat sandstone is ranged from 80 to 110 MPa of the UCS, about 20 MPa of Co and close to 40 degrees of Ф. Accordingly, the studied reservoir does not meet the threshold criterion for sanding problems according to the standard shear to compressibility modulus ratio (G/Cb), which is less than 8×10¹¹ psi².

La producción de arena es uno de los factores inestables de las reservas de petróleo. Este artículo de investigación busca establecer una metodología para detectar la producción de arena en el reservorio de Mamuniyat (Ordovícico Tardío) a lo largo de múltiples campos de petróleo en la cuenca de Murzuq, al noroeste de Libia. Se procesó la información de perforación de cinco pozos petrolíferos (1, 2, 3, 4, 5), en los campos 1 y 2, para calcular el Indicador de Producción de Arena (SPI, del inglés Sand Production Indicator), el cual se basa en las propiedades petrofísicas y mecánicas. El reservorio de Mamuniyat tiene clasificación de orden ascendente dentro de las areniscas arcillosas y las limpias de Mamuniyat, de acuerdo con su línea de base del 25 % de esquisto. Los minerales de montmorillonita e illita se identificaron como los dominantes, según se reconoce a través de la espectometría de rayos gamma natural en el reservorio de Mamuniyat. Adicionalmente, el reservorio se clasifica en los rangos de fuerza muy baja (E) y hasta de fuerza muy alta (B), de acuerdo con la prueba de resistencia a la compresión uniaxial (UCS). El contenido de esquistos (V sh) implica cambios significativos en la prueba UCS, en la cohesión (Co), y en el ángulo de fricción (Ф) de las areniscas arcillosas de Mamuniyat, más que en las areniscas limpias del reservorio, cuyas unidades son de 70 MPa en el índice UCS, sin superar los 30 MPa en la cohesión y de 20 grados en el ángulo de fricción. Mientras que las areniscas limpias tienen un rango de 80 a 110 MPa en el índice UCS, cerca de 20 MPa de cohesión y cerca de 40 grados en el ángulo de fricción. De acuerdo con esto, el reservorio estudiado no cumple con el margen de criterio para los problemas de producción de arena según la relación estándar entre corte y módulo de compresibilidad (G/Cb), que es menos de 8X1011 psi2.

References

Abass, H. H., H. A. Nasr-El-Din, and M. H. BaTaweel. 2002. “Sand Control: Sand Characterization, Failure Mechanisms, and Completion Methods.” in SPE Annual Technical Conference and Exhibition. OnePetro.

Abdunaser, Khalifa. 2020. “Spatio-Temporal Analysis of Oil Lake and Oil-Polluted Surfaces from Remote Sensing Data in One of the Libyan Oil Fields.” Scientific Reports 10(1):20174.

Alansari, Abubaker, Ahmed Mohamed Ahmed Salim, Hammad Tariq Janjuhah, and Nuri Mohamed Fello. 2018. “ENHANCED DELINEATION OF GLACIAL CLASTIC RESERVOIRS BY THE APPLICATION OF PETROELASTIC WELL CORRELATION AND SEISMIC INVERSION: CASE STUDY.” Petroleum & Coal 60(3).

Alberty, M. W., and M. R. McLean. 2001. “Fracture Gradients in Depleted Reservoirs - Drilling Wells in Late Reservoir Life.” SPE/IADC Drilling Conference SPE-67740-MS.

Alrabib, Mohamed, Fathi Elyaagubi, and Emhemed Alfandi. 2022. “Sedimentary Units and Palaeoenvironments of an Upper Ordovician Reservoir from Mamuniyat Formation, NC174 Concession, Murzuq Basin, Libya.”

Attewell, P. B., and I. .. W. Farmer. 1976. Principles of Engineering Geology. first. London: Chapman and Hall.

Backers, T. 2013. “03_BackersTobias_Borehole_Geomechanics_and_Well_Design .” 1–6.

Bateman, R. M. 2012. Openhole Log Analysis and Formation Evaluation. 2nd ed. Society of Petroleum Engineers.

Dong, Ma, Bian Long, Li Lun, and Hu Juncheng. 2013. “Application of Logging Data in Predicting Sand Production in Oilfield.” Electron J Geotech Eng 18:6173–80.

Echikh, K., and M. A. Sola. 2000. “Geology and Hydrocarbon Occurrences in the Murzuq Basin, SW Libya.” Pp. 175–222 in Geological exploration in Murzuq Basin. Elsevier.

Elhaddad, Elnori E. A. 2019. “Formation of Sand Production Control in an Oil Field, Libya.” International Journal of Advanced Research in Engineering & Technology 81–85.

Fello, Nuri M., and B. R. Turner. 2004. “Depositional Environments of the Upper Ordovician Mamuniyat Formation, NW Murzuq Basin, Libya.” Pp. 166–82 in Proceedings of 3rd International Symposium on Geophysics, Tanta.

Fello, Nuri Mohamed. 2001. “Depostional Environments, Diagenesis and Reservoir Modelling of Concession NC115, Murzuq Basin, SW Libya.” Durham University.

Goodman, Richard E. 1991. Introduction to Rock Mechanics. New York: John Wiley & Sons.

Hallett, D., and Daniel Clark-Lowes. 2016. Petroleum Geology of Libya: Second Edition. SECOND EDI. Elsevier.

Le Heron, Daniel Paul, Jonathan Craig, Owen E. Sutcliffe, and Robert Whittington. 2006. “Late Ordovician Glaciogenic Reservoir Heterogeneity: An Example from the Murzuq Basin, Libya.” Marine and Petroleum Geology 23(6):655–77.

Hoek, E., and E. T. Brown. 1997. “Practical Estimates of Rock Mass Strength.” International Journal of Rock Mechanics and Mining Sciences 34(8):1165–86. doi: https://doi.org/10.1016/S1365-1609(97)80069-X.

Issa, Mustafa Adil, Ali Nooruldeen Abdulkareem, Farqad Ali Hadi, Muntadher Adil Issa, Muhanad Al-moamen, and Ahmed Jasim. 2022. “Review of Sand Production Control and Management.” Texas Journal of Engineering and Technology 11:48–56.

Khamehchi, Ehsan, and Ebrahim Reisi. 2015. “Sand Production Prediction Using Ratio of Shear Modulus to Bulk Compressibility (Case Study).” Egyptian Journal of Petroleum 24(2):113–18. doi: https://doi.org/10.1016/j.ejpe.2015.05.002.

Kim, Amos. 2012. “Sand Control Mechanism and Its Impact on Mature Fields.” Halliburtonblog. Com.

Kukshal, Ankita, Ravi Sharma, Hirak Jyoti Kalita, G. M. Yeshwantth, Varun Dev Jamwal, and Hari Lal. 2024. “Determination of Regions Prone to Sand Production and the Linkage to Fluid Flow Rates by Integrating Rock Strength Parameters and Microphotographs in the Southern Onshore Basin, India.” Journal of Petroleum Exploration and Production Technology 14(2):645–63. doi: 10.1007/s13202-023-01728-w.

Liu, H. 2017. Principles and Applications of Well Logging. Berlin, Heidelberg: Springer Berlin Heidelberg.

Ben Mahmud, Hisham, Van Hong Leong, and Yuli Lestariono. 2020. “Sand Production: A Smart Control Framework for Risk Mitigation.” Petroleum 6(1):1–13. doi: https://doi.org/10.1016/j.petlm.2019.04.002.

McNally, G. H. 1987. “Estimation of Coal Measures Rock Strength Using Sonic and Neutron Logs.” Geoexploration 24(4):381–95. doi: https://doi.org/10.1016/0016-7142(87)90008-1.

Mohamed, Adel K., and Ahmed M. Beshr. 2022. “Petrophysical Properties of the Mamuniyat Formation for Hydrocarbon Potentiality in ‘A’ Oil Field, NC115 Concession of Murzuq Basin, Libya.” Arabian Journal of Geosciences 15(5):1–14.

Moore, W. R. 1994. “Sand Production Prediction.” Journal of Petroleum Technology 46(11):955. doi: 10.2118/29331-PA.

Peng, S., and J. Zhang. 2007. Engineering Geology for Underground Rocks. Springer Science & Business Media.

Plumb, R. A. 1994. “Influence of Composition and Texture on the Failure Properties of Clastic Rocks.” Rock Mechanics in Petroleum Engineering SPE-28022-MS.

Priisholm, S., and O. Michelsen. 2015. “THE USE OF POROSITY LOGS IN LITHOLOGY DETERMINATION, LITHOSTRATIGRAPHY AND.” P. 71 in Geomathematical and Petrophysical Studies in Sedimentology: An International Symposium. Vol. 3. Elsevier.

Qiu, Kaibin, Yousef Gherryo, Mohamed Shatwan, and John Fuller. 2008. “The Application Of A Mechanical Earth Model On Rejuvenation Of A Mature Field In Libya.” IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition SPE-114633-MS.

Rahmati, Hossein, Mahshid Jafarpour, Saman Azadbakht, Alireza Nouri, Hans Vaziri, Dave Chan, and Yuxing Xiao. 2013. “Review of Sand Production Prediction Models.” Journal of Petroleum Engineering 2013(1):864981. doi: https://doi.org/10.1155/2013/864981.

Serra, O., ed. 1986. “Chapter 2 Information on Rock Composition: (Rock Description).” Pp. 61–107 in Fundamentals of Well-Log Interpretation. Vol. 15, Developments in Petroleum Science. Elsevier.

Serra, Oberto. 2008. Well Logging Handbook. edited by Technip. Paris, France.

Shalbak, Farid Ali Ka. 2015. “Palaeozoic Petroleum Systems of the Murzuq Basin, Libya.”

Stein, Nathan, and D. W. Hilchie. 1972. “Estimating the Maximum Production Rate Possible from Friable Sandstones Without Using Sand Control.” Journal of Petroleum Technology 24(09):1157–60. doi: 10.2118/3499-PA.

Tixier, M. P., G. W. Loveless, and R. A. Anderson. 1975. “Estimation of Formation Strength From the Mechanical-Properties Log(Incudes Associated Paper 6400 ).” Journal of Petroleum Technology 27(03):283–93. doi: 10.2118/4532-PA.

Veeken, C. A. M., D. R. Davies, C. J. Kenter, and A. P. Kooijman. 1991. “Sand Production Prediction Review: Developing an Integrated Approach.” SPE Annual Technical Conference and Exhibition SPE-22792-MS.

How to Cite

APA

Ben Ghawar, B. M., Zairi, M., Salloum , F. M. and Elgubi, M. (2025). Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya. Earth Sciences Research Journal, 28(4), 439–445. https://doi.org/10.15446/esrj.v28n4.117035

ACM

[1]
Ben Ghawar, B.M., Zairi, M., Salloum , F.M. and Elgubi, M. 2025. Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya. Earth Sciences Research Journal. 28, 4 (Feb. 2025), 439–445. DOI:https://doi.org/10.15446/esrj.v28n4.117035.

ACS

(1)
Ben Ghawar, B. M.; Zairi, M.; Salloum , F. M.; Elgubi, M. Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya. Earth sci. res. j. 2025, 28, 439-445.

ABNT

BEN GHAWAR, B. M.; ZAIRI, M.; SALLOUM , F. M.; ELGUBI, M. Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya. Earth Sciences Research Journal, [S. l.], v. 28, n. 4, p. 439–445, 2025. DOI: 10.15446/esrj.v28n4.117035. Disponível em: https://revistas.unal.edu.co/index.php/esrj/article/view/117035. Acesso em: 2 apr. 2025.

Chicago

Ben Ghawar, Bahia Muftah, Moncef Zairi, Fathi M. Salloum, and Mohammed Elgubi. 2025. “Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya”. Earth Sciences Research Journal 28 (4):439-45. https://doi.org/10.15446/esrj.v28n4.117035.

Harvard

Ben Ghawar, B. M., Zairi, M., Salloum , F. M. and Elgubi, M. (2025) “Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya”, Earth Sciences Research Journal, 28(4), pp. 439–445. doi: 10.15446/esrj.v28n4.117035.

IEEE

[1]
B. M. Ben Ghawar, M. Zairi, F. M. Salloum, and M. Elgubi, “Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya”, Earth sci. res. j., vol. 28, no. 4, pp. 439–445, Feb. 2025.

MLA

Ben Ghawar, B. M., M. Zairi, F. M. Salloum, and M. Elgubi. “Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya”. Earth Sciences Research Journal, vol. 28, no. 4, Feb. 2025, pp. 439-45, doi:10.15446/esrj.v28n4.117035.

Turabian

Ben Ghawar, Bahia Muftah, Moncef Zairi, Fathi M. Salloum, and Mohammed Elgubi. “Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya”. Earth Sciences Research Journal 28, no. 4 (February 13, 2025): 439–445. Accessed April 2, 2025. https://revistas.unal.edu.co/index.php/esrj/article/view/117035.

Vancouver

1.
Ben Ghawar BM, Zairi M, Salloum FM, Elgubi M. Mechanical Properties as Predictors of Sand production: Case Study of the Mamuniyat Reservoir, Murzuq Basin-Libya. Earth sci. res. j. [Internet]. 2025 Feb. 13 [cited 2025 Apr. 2];28(4):439-45. Available from: https://revistas.unal.edu.co/index.php/esrj/article/view/117035

Download Citation