Archive 2022, Volume 16, Issue 2

Roman Kondrat, Liliya Matiishyn

Improving the efficiency of production wells at the final stage of gas field development

Mykola Antoshchenko, Vadym Tarasov, Yevhen Rudniev, Olha Zakharova

Using indices of the current industrial coal classification to forecast hazardous characteristics of coal seams

Lyudmila Issayeva, Kuanysh Togizov, Agata Duczmal-Czernikiewicz, Madina Kurmangazhina, Daulet Muratkhanov

Ore-controlling factors as the basis for singling out the prospective areas within the Syrymbet rare-metal deposit, Northern Kazakhstan

Alfonso Alogo Nguema, Isnel Rodríguez González, Maday Cartaya Pire

Stress-strain state index of the Imex quarry rock mass, Bioko Island, Equatorial Guinea

Yukun Ma, Yanpeng Xu

Research into technology for precision directional drilling of gas-drainage boreholes

Mykola Stupnik, Vsevolod Kalinichenko, Mykhaylo Fedko, Serhii Pysmennyi, Olena Kalinichenko, Alexey Pochtarev

Methodology enhancement for determining parameters of room systems when mining uranium ore in the SE “SkhidGZK” underground mines, Ukraine

Abdrakhman Begalinov, Mels Shautenov, Talgat Almenov, Bakytbek Bektur

Leaching process intensification of gold-bearing raw materials

Anas Driouch, Latifa Ouadif, Khalid Benjmel, Mohamed Bhilisse, Said Ilmen

Determining the regional tectonic stress field by remote sensing in the Bou Azzer inlier, Central Anti-Atlas, Morocco

Lina Kieush, Andrii Koveria, Maksym Boyko, Maksym Yaholnyk, Andrii Hrubiak, Lavr Molchanov, Volodymyr Moklyak

Influence of biocoke on iron ore sintering performance and strength properties of sinter

Kanay Rysbekov, Marat Bitimbayev, Dalelkhan Akhmetkanov, Kassym Yelemessov, Madina Barmenshinova, Ayan Toktarov, Dinara Baskanbayeva

Substantiation of mining systems for steeply dipping low-thickness ore bodies with controlled continuous stope extraction

Le Xuan Thanh, Ho Viet Bun

Identifying the factors influencing the voltage quality of 6kV grids when using electric excavators in surface mining

Izet Zeqiri, Jahir Gashi, Frasher Brahimaj, Rafet Zeqiri

Effectiveness of ventilation regulation in a simple diagonal system of underground mines

Pavlo Saik, Mykhailo Berdnyk

Mathematical model and methods for solving heat-transfer problem during underground coal gasification

Serhii Nehrii, Tetiana Nehrii, Serhii Volkov, Yevgen Zbykovskyy, Iryna Shvets

Operation complexity as one of the injury factors of coal miners

Svetlana Sedina, Assel Altayeva, Lyazzat Shamganova, Gulnur Abdykarimova

Rock mass management to ensure safe deposit development based on comprehensive research within the framework of the geomechanical model development

Islam Fejza, Astrit Shala, Festim Kutllovci, Ahmet Tmava

Petrographic and geochemical characteristics of rocks in the Drenas region, Kosovo