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Year: 2026Subject: Exploration and Miningclear all
Showing 1-17 of 17 records
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SWS 2026 Conference Preprints
Publication

ALTERNATIVE SURFACE EXPLORATION OF EXTRATERRESTRIAL BODIES - THE TRACKED #COSMOBOSS MICROROVER

(STEF92 Technology, 2026, Jakub Zalewski, Aleksander Roratowski, Przemyslaw Toczek, Krzysztof Skrzypaszek)

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The first unmanned rover landed on the lunar surface in November 1970. Since then, more than a dozen vehicles of this class have operated on the Moon and other celestial bodies, yet none of them has been equipped with a tracked (continuous-belt) suspension, chiefly because of its mass, which significantly increases launch cost. In parallel, scientific instrumentation continues to be miniaturised, as exemplified by the growing adoption of CubeSat-class platforms. This paper presents the prototype of the #COSMOBOSS ...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

ANALYSIS OF THE LEVEL OF ADDED VALUE WITHIN THE EXPLOITATION PROCESSES IN AN UNDERGROUND MINE WITH A LONGWALL SYSTEM AND METHODS OF INCREASING IT USING THE LEAN MINING CONCEPT

(STEF92 Technology, 2026, Pawel Bogacz)

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The article presents the results of a statistically robust analysis of the level of value added (VA) achieved in terms of shift utilization in an underground mine operating a longwall system, with particular emphasis on long runs. It also identifies rules, methods and tools for increasing this value, using the Lean Mining methodology in this context. The final section of the article estimates the level of value added and its potential increase using the proposed improvements in an exemplary underground hard coal m...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

AUTOMATIC REAL-TIME MEASUREMENT OF DRILLING FLUID PROPERTIES IN OIL AND GAS WELLS

(STEF92 Technology, 2026, Kuanysh Tavassarov)

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Drilling fluids are essential for safe and efficient oil and gas well construction, performing critical functions such as cuttings transport, pressure control, borehole stabilization, and bit lubrication. Traditional manual testing according to API standards provides only intermittent data, often leading to delayed responses and increased risks of kicks, lost circulation, stuck pipe, or formation damage – especially in complex unconventional, deepwater, and high-pressure/high-temperature wells. This paper propos...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

BLASTING DEMOLITION DESIGN AND PROCESSES OF A CONCRETE BRIDGE

(STEF92 Technology, 2026, Laszlo Robert, Ciprian Jitea, Stefan Ilici, Aurelian Nicola, Levente Miklos)

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Today, the demolition process employing blasting operations has a demanding technological application, demonstrating that the employment of the blasting method is a suitable alternative in terms of efficiency, quality, and safety. This article describes the practical way and safety conditions of realizing the demolition process of a concrete bridge built over a width river and located in the area of a water dump and a power plant. The bridge was designed as a structure that crosses the river, continued with an acc...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

CFD SIMULATION OF ACCUMULATION AND EXHAUST METHANE IN CLOSED ENCLOSURES

(STEF92 Technology, 2026, Doru Cioclea, Corneliu Boanta, Ion Gherghe, Cristian Tomescu, Nicolae Ianc)

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Anthropogenic activities involve extracting the transformation and use of natural resources. During the process of extraction of useful mineral substances on the surface or underground, particles or gases appear in the working environment resulting from the removal or natural release from the rock mass. The process of transformation of useful mineral substances is carried out on the surface in closed enclosures, and involves the use of complex technological processes. During these technological processes, gases, m...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

CONTROLLED DEMOLITION OF A REINFORCED CONCRETE WATER TOWER USING COMBINED BLASTING TECHNIQUES

(STEF92 Technology, 2026, Stefan Ilici, Robert Laszlo, EDWARD GHEORGHIOSU, BOGDAN GARALIU, MIRCEA GRECEA)

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This paper describes the controlled demolition of a reinforced concrete water tower located in an industrial area in Lugoj, Romania. Due to advanced structural degradation and high rehabilitation costs, demolition was selected as the most viable solution. The adopted method combined blasting works with conventional preparatory operations, using a controlled toppling technique in a predefined direction. A detachment wedge was created by drilling and charging 196 boreholes arranged in eight horizontal rows, initiate...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

DOLOMITE PROCESSING CHAIN IN VIRTUAL REALITY: A COMPLEX WALKTHROUGH THROUGH PROCESSING PLANT

(STEF92 Technology, 2026, Julia Piestrzynska, Michal Patyk)

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The processing chain in open-pit mines is a complex and quite often a challenging procedure. With a multistage process to obtain a finished product which can be used later in aggregates or construction industry there also a need to create a compounded processing plant with heavy duty machinery and with a labyrinth of locations. That can be confusing and frustrating at first for new employees or for trainees. Moreover addressing the statistics the mining industry in Poland has one of the highest accident rates amon...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

ECONOMETRIC MODEL SUPPORTING METHANE EMISSION MANAGEMENT IN POLISH HARD COAL

(STEF92 Technology, 2026, Katarzyna Tobor-Osadnik)

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Methane emissions are a significant component of the global greenhouse gas balance, and reducing them is one of the key elements of strategies to combat climate change. A challenge facing Polish hard coal mines is controlling the level of emissions of this greenhouse gas. This problem is described in numerous scientific publications. This article presents the application of linear programming methods as a tool to support the management of methane emissions from hard coal mines. The aim was to develop an optimisati...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

ENERGETIC HORIZON - A MOBILE ACOUSTIC-MAGNETIC SUBSURFACE EXPLORATION SYSTEM INTEGRATED WITH THE #COSMOBOSS MICROROVER

(STEF92 Technology, 2026, Jakub Zalewski, Aleksander Roratowski, Przemyslaw Toczek, Krzysztof Skrzypaszek)

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Ongoing miniaturisation of scientific instrumentation, combined with the development of autonomous research platforms, increasingly favours small, remotely operated vehicles capable of carrying out extensive geophysical surveys with minimal logistical overhead. This work presents the concept and prototype of Energetic Horizon, a mobile field module dedicated to preliminary geological reconnaissance and to assessing the resource potential of a surveyed area. The proposed solution integrates two complementary measur...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

EVALUATION OF SEISMIC EFFECTS OF BLASTING IN UNDERGROUND SALT MINES

(STEF92 Technology, 2026, Ilie - Ciprian Jitea, Cristian Radeanu, Ewdward Gheorghiosu, Bogdan Garaliu-Busoi, Mircea Grecea)

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Blasting operations are an essential part of underground mining activities, but the seismic waves generated during detonation may adversely affect the stability of underground mining structures such as galleries, chambers, intersections, and support systems. Repeated blasting can lead to cumulative damage, increasing the risk of degradation of both the rock mass and the installed support. This paper presents considerations regarding the assessment of the seismic effects of blasting operations on underground mining...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

EXPERIMENTAL PERFORMANCE ASSESSMENT OF HYBRID SWING SYSTEMS IN QUARRYING ACTIVITIES: A COMPARATIVE ENERGY EFFICIENCY ANALYSIS

(STEF92 Technology, 2026, Sara Innocenzi, Dario Lippiello, Guido Alfaro Degan, Gianluca Coltrinari, Andrea Antonucci)

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The extractive industry is currently undergoing a transition toward operating models with reduced environmental impact and enhanced energy efficiency. This study aims to evaluate, through empirical data, the efficiency of an excavator equipped with a hybrid swing system compared to a conventional diesel-powered unit of the same class and performance level. The methodology involved a systematic monitoring period of 65 working days. To ensure a rigorous comparison, two crawler excavators in the 36-tonne class were d...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

INTEGRATED ELECTRIC FLEET MANAGEMENT SYSTEM FOR SUSTAINABLE MINING OPERATIONS: A CASE STUDY FROM TUFANBEYLI

(STEF92 Technology, 2026, Oznur Geze)

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Off-the-shelf mining and fleet management system (FMS) software solutions are often not tailored to site-specific operational requirements and therefore fail to fully address the complexities of real-world mining operations; moreover, such solutions remain limited or unavailable for battery-electric haul trucks, creating a need for the development of a new, customized application aligned with sustainability objectives. This study aims to develop a conceptual Electrical Truck Fleet Management System (ETFMS) for the...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

INTEGRATED REMOTE SENSING AND GEOPHYSICAL DATA ANALYSIS FOR PETROLEUM PROSPECTIVITY MAPPING IN THE SOUTH TORGAY SEDIMENTARY BASIN, KAZAKHSTAN

(STEF92 Technology, 2026, Dinara Talgarbayeva, Abzal Zhienbayev, Arailym Gaipova, Bexultan Niyazbekov)

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The depletion of reserves at mature hydrocarbon fields in Kazakhstan necessitates the development of new approaches for regional petroleum prospectivity assessment. The South Torgay sedimentary basin remains one of the most promising hydrocarbon provinces of the Republic of Kazakhstan, hosting several large and medium-sized oil and gas fields. However, despite its recognized petroleum potential, significant parts of the basin remain insufficiently studied, particularly with respect to the spatial relationships bet...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

MODELING FLUID MIGRATION PATHWAYS IN THE AKSHABULAK AND ARYSKUM HYDROCARBON FIELDS USING SEISMIC-DERIVED GEOMECHANICAL PARAMETERS

(STEF92 Technology, 2026, Abzal Zhienbayev, Dinara Talgarbayeva, Arailym Gaipova, Bexultan Niyazbekov)

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The Akshabulak and Aryskum structures, located within the Aryskum depression of the South Torgay sedimentary basin, are among the most thoroughly investigated hydrocarbon-bearing areas in Kazakhstan. The discovery of several oil and gas fields in these structures was facilitated by seismic surveys conducted between 1986 and 1988. The present study aims to develop predictive exploration models based on the analysis of density heterogeneities and the distribution of horizontal lithostatic pressure components derived...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

NOISE EXPOSURE AND NOISE CONTROL MEASURES DURING AGGREGATE PRODUCTION IN QUARRIES

(STEF92 Technology, 2026, Marian Sofranko, Andrea Sofrankova, Jan Beca, Lukas Horizral)

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In terms of sustainability of mining, one of the decisive factors, in addition to economics, is safety. This mainly includes minimizing the effects of safety risk factors such as noise, vibration and technical seismicity, dustiness, the occurrence of harmful gases, etc. From this point of view, it is necessary to pay due attention to this area in research and try to maximize the protection of workers, but also the environment, from the effects of these risk factors resulting from the mining and subsequent mineral ...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

SUSTAINABILITY CHALLENGES IN UNDERGROUND COAL MINING: A REVIEW OF BANGLADESH??S ALIGNMENT WITH THE SUSTAINABLE DEVELOPMENT GOALS FRAMEWORK

(STEF92 Technology, 2026, Mohammad Forrukh Hossain Khan Khan, Istiak Ahmed)

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Underground coal mining (UCM) is a key component of Bangladesh’s energy sector, particularly for electricity generation, with major reserves in Barapukuria, Phulbari, and Khalashpir. However, its sustainability is constrained by land subsidence, groundwater degradation, soil deterioration, and biodiversity loss, especially habitat fragmentation. These impacts are intensified by longwall mining practices with inadequate ground control and insufficient post-mining land rehabilitation. As a result, aligning coal mi...

Exploration and Mining2026
SWS 2026 Conference Preprints
Publication

THE PHASE-OUT OF ROMANIAN COAL MINING AND ENERGY POVERTY

(STEF92 Technology, 2026, Cristian Tomescu, Ion Gherghe, Florin Radoi, Marius Morar, Sorina Stanila)

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One of the most complex structural transformation processes currently unfolding in Europe is the phase-out of coal mining and coal-fired power generation. This transition is embedded within the broader framework of international and European climate commitments and the ongoing energy transition, particularly under the environmental policies promoted by the European Union and the European Green Deal. The process entails profound economic, social, technical, and geopolitical implications, especially for single-indus...

Exploration and Mining2026
Showing 1-17 of 17 records
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