Nafta-Gaz – Articles – edition: 2026 / 2

Table of contents – edition: 2026 / 2

Microbial methane generation from potential source rock – gas composition and geochemical characterization of organic matter

Marek Janiga, Joanna Brzeszcz, Wojciech Bieleń, Piotr Kapusta

Instytut Nafty i Gazu – Państwowy Instytut Badawczy

Optimization of drilling fluid formulations

Mykhaylo A. Myslyuk¹, Yurii D. Voloshyn¹, Nazar R. Zholob²

¹ Ivano-Frankivsk National Technical University of Oil and Gas, Ivano-Frankivsk, Ukraine

² LLC "Geosynthesis Engineering", Poltava, Ukraine

Increasing the efficiency of geothermal energy utilization in oil wells

Oleksandr Panevnyk, Denys Panevnyk, Taras Popadynets, Oleh Matvienkiv

Ivano-Frankivsk National Technical University of Oil and Gas

Study on the effect of new compositions on the breakdown of stable water-in-oil emulsions

Guseyn R. Gurbanov, Aysel V. Gasimzade, Zeynab A. Abdullayeva

Azerbaijan State Oil and Industry University

Functionality of the compressed natural gas (CNG) refuelling stations in Lagos, Nigeria

Deborah O. Bolaji, Kazeem A. Bello, Tunde O. Ogundana, Bukola O. Bolaji, Israel A. Olumoroti, Friday A. Onuh, Olatude A. Oyelaran

Department of Mechanical Engineering, Federal University Oye-Ekiti, PMB. 373, Oye-Ekiti, Ekiti State, Nigeria

Adsorptive desulfurization of model fuel by activated carbon prepared from Bienertia sinuspersici biomass waste

Sama S. Shakir¹, Nawras J. Jassim1, Saadoon F. Dakhil²

¹ Basra Engineering Technical College, Southern Technical University, Iraq

² Multaqa Al-Nahrein University College, Iraq

Allocation of capital investments of an oil company based on independent opportunity information

Ibrahim A. Habibov, Sevinc M. Abasova, Sevda A. Agammedova

Azerbaijan State Oil and Industry University