The advancement of intelligent mining in open-pit operations has imposed higher demands on geological transparency,aiming to provide a robust foundation for intelligent drilling and charging.In this study,a linear arr...The advancement of intelligent mining in open-pit operations has imposed higher demands on geological transparency,aiming to provide a robust foundation for intelligent drilling and charging.In this study,a linear array of 120 nodal seismometers was deployed along the surfaces of the C8 and C9 platforms at Fenghuang Mountain to investigate cavities within the rock mass and prevent improper intelligent charging.The seismometers were 1 m apart along measurement lines,with a 2-m spacing between lines,and the monitoring time for each line was set at 2 h.This deployment was paired with spatial autocorrelation and station autocorrelation to analyze ambient noise seismic data and image the velocity and structure within the rock mass.The results demonstrate that the locations and sizes of cavities or loose structures can be accurately identified at the prepared excavation site.Compared with traditional geological exploration methods for openpit mines,the approach in this study off ers higher accuracy,greater efficiency,reduced labor intensity,and insensitivity to water conditions.Ambient noise seismic imaging for detecting adverse geological conditions in open-pit mines provides critical insights and references for intelligent mining advancements.展开更多
In recent years, based on the rapid development of our country's social economy, the utilization of geological and mineral resources is also increasing, and its mining will directly affect the sustainable developm...In recent years, based on the rapid development of our country's social economy, the utilization of geological and mineral resources is also increasing, and its mining will directly affect the sustainable development of our country's economic construction, so in order to meet the market demand, geological exploration technology needs to keep pace with the times, and constantly carry out reform and optimization. In the actual mining work, the application of geological exploration technology can greatly improve its work efficiency. However, its safety cannot be ignored, it will directly affect the development of geological exploration. All along, our country has abundant mineral resources, which can effectively promote the improvement of our country's social and economic level. Mineral resources are non-renewable energy, so the best exploration technology should be used in the mining and use of mineral resources, so as to achieve the purpose of orderly development of the whole work.展开更多
Based on the ArcGIS geographic information system and the ORACLE database management system,this paper reports our studies on the technology of Marine Engineering Geological Exploration Information System(MEGEIS). By ...Based on the ArcGIS geographic information system and the ORACLE database management system,this paper reports our studies on the technology of Marine Engineering Geological Exploration Information System(MEGEIS). By analyzing system structure,designing function modules and discussing data management,this paper systematically proposes a framework of technol-ogy to integrate,manage,and analyze the seabed information comprehensively. Then,the technology is applied to the design and development of the Bohai Sea Oilfield Paradigm Area Information System. The system can not only meet the practical demands of marine resources exploration and exploitation in the Bohai Sea oilfield,but also serve as a preparatory work in theory and technology for the realization of the 'Digital Seabed'.展开更多
A high efficiency method is very important in geological survey for a new city in China.Geophysical parameters are Measured While Drilling(MWD),and these parameters are processed and explained on the ground,so the met...A high efficiency method is very important in geological survey for a new city in China.Geophysical parameters are Measured While Drilling(MWD),and these parameters are processed and explained on the ground,so the method can replace conventional engineering geological exploration for drilling rock sample.According petroleum engineering MWD,using the different characters of different rock absorbs γ radial,with the method of storing data in hole and explaining data on the ground,engineering geological exploration formation density MWD is researched.The MWD works stabilized,and the performance is good with precise data.展开更多
In this paper, the connotation and application status of hydraulic environmental geological exploration and remote sensing technology of hydraulic engineering environment are respectively studied, and then the applica...In this paper, the connotation and application status of hydraulic environmental geological exploration and remote sensing technology of hydraulic engineering environment are respectively studied, and then the application methods of relevant technologies are analyzed in the geological work practice. It is hoped that the efficiency and accuracy of geological work can be improved through the research.展开更多
With the development of market economy, the geological exploration work can realize the overall reform of the system. In addition to the development of new energy sources, the development and utilization of traditiona...With the development of market economy, the geological exploration work can realize the overall reform of the system. In addition to the development of new energy sources, the development and utilization of traditional mineral resources have also been increased. At this stage, the mineral resources in China's shallow regions have been almost exhausted. Therefore, the importance of geological exploration of deep mineral resources has become increasingly prominent. Geological exploration units have gradually strengthened their research on new methods and technologies for deep mineral exploration, which has also become the primary work of the current geological exploration department.展开更多
With the further development of China's chemical industry, China's environmental protection pressure has further increased, especially the pollution of water resources has become one of the important issues to...With the further development of China's chemical industry, China's environmental protection pressure has further increased, especially the pollution of water resources has become one of the important issues to be solved urgently. Under this premise, the difficulty of the geological exploration of the hydraulic ring is further increased. The purpose of exploration is to understand the geology and water quality of an area. In order to undertake the important task of exploration and give consideration to environmental protection, it is necessary to continuously optimize the exploration technology and perfect the exploration system. Therefore, this document first clarifies the basic content of water environment geological exploration, then analyzes the relationship between exploration environment and exploration, and puts forward suggestions for optimizing and improving water environment geological exploration, which will provide more help for promoting the development of ecological civilization and improving the quality of water environment geological exploration in our country.展开更多
Based on the rapid development of China's economy, the construction engineering industry is also in a state of sustainable development, and the total number of engineering projects has increased significantly. Fro...Based on the rapid development of China's economy, the construction engineering industry is also in a state of sustainable development, and the total number of engineering projects has increased significantly. From a certain point of view, the development of engineering projects has also promoted the rapid development of engineering project exploration industry. Hydrogeological problem investigation belongs to the key content of engineering geological exploration, and hydrogeological problems are the key factors causing engineering geological problems. Therefore, it is particularly important to clarify the impact of hydrogeological problems on engineering geological exploration and eliminate potential safety hazards as much as possible.展开更多
In China's long-term social and economic development process, mineral energy plays an important role in promoting the pace of development. At present, China contains relatively low reserves of mineral resources, a...In China's long-term social and economic development process, mineral energy plays an important role in promoting the pace of development. At present, China contains relatively low reserves of mineral resources, and some shallow mineral resources have basically been developed. In order to obtain more geological and mineral resources, it is necessary to further develop the deep mineral resources in China. Most of the mining areas in our country are mainly concentrated in the western mountainous and desert areas. In order to obtain accurate and comprehensive geological and mineral resources, the survey data are relatively difficult, especially the data of deep mining areas, which have higher requirements for the prospecting work. In this paper, the exploration work of geology and mineral resources is analyzed by mainly studying the way of deep prospecting, mainly in order to improve the efficiency of deep prospecting of mineral resources and the reserve content of geological and mineral resources in our country. First of all, the direction and present situation of deep prospecting are briefly analyzed, and then three new prospecting methods for deep deposits and concealed deposits are proposed, mainly including geochemical survey method, deep penetration geochemical method and geochemical prospecting method. At last, the paper applies the method of reduplication to the actual operation of the prospecting work, and analyzes the effect of the application, thus inferring that some mineral information within the fault structure is helpful to the further development of mineral resources in the western region of our country.展开更多
In recent years, Chinas social economy has developed vigorously, and the demand for coal mine resources has been increasing. Coal mine resources have played an important role in peoples daily production and life. In o...In recent years, Chinas social economy has developed vigorously, and the demand for coal mine resources has been increasing. Coal mine resources have played an important role in peoples daily production and life. In order to ensure the social development and provide abundant coal mine resources, people have strengthened the research on innovative technologies in coal mining. Coalfield geological exploration is an important prerequisite for coal mining, and good exploration results are conducive to the smooth development of subsequent mining operations, and also an important basis for ensuring coal mining volume and operation efficiency. Therefore, people must pay attention to the research and application of modern coalfield geological exploration technology, actively promote the level of coalfield geological exploration technology, and provide support for the healthy development of coal mine.展开更多
With the continuous improvement of China's economic development speed and the level of scientific and technological development, China's coalfield geological investigation has also presented a series of new ch...With the continuous improvement of China's economic development speed and the level of scientific and technological development, China's coalfield geological investigation has also presented a series of new characteristics. Due to the large amount of coal mining in China, the reserves of coal fields are declining sharply. Under this background, it is necessary to master the scientific information about coal fields through geological exploration, so as to optimize the management effect and perfect the technical mechanism, and carry out the coal seam correlation correctly. On the basis of clarifying the important value of coal seam correlation, this paper discusses the concrete practice method of coal seam correlation in coalfield geological exploration for reference.展开更多
Based on the identification and enhancive processing of information about strata, structure, magmatite, and alteration in ore-concentrated area in the eastern Tianshan, an exploration mode of remote sensing geology is...Based on the identification and enhancive processing of information about strata, structure, magmatite, and alteration in ore-concentrated area in the eastern Tianshan, an exploration mode of remote sensing geology is established. The mode covers basic images composed of TM (7, 4, 1), Munsell space transformation for recognizing rock type, directional matched filtering for enhancing structures, multi-layer separating and extracting weak alteration information. It will provide a rapid and effective method for geological mapping and metallogenic prediction in this region.展开更多
In the geological exploration of mineral resources, the work of hydraulic environment geology is of great significance to improve the exploration effect and strengthen the exploration level. In this paper, the theoret...In the geological exploration of mineral resources, the work of hydraulic environment geology is of great significance to improve the exploration effect and strengthen the exploration level. In this paper, the theoretical concept of hydro-engineering-environment geology is expounded firstly;the practical application process of hydro-engineering-environment geology construction technology in mineral geological exploration is analyzed;and finally the analysis and management countermeasures of hydro-engineering-environment geology construction in mineral geological exploration are put forward for reference.展开更多
In mid-May,good news came from Tajikistan,the country of high mountains.The Tajikistan Bogda Mountain geological exploration and sampling project,which had been dormant for over a decade,achieved a key breakthrough af...In mid-May,good news came from Tajikistan,the country of high mountains.The Tajikistan Bogda Mountain geological exploration and sampling project,which had been dormant for over a decade,achieved a key breakthrough after years of careful research,multi-party collaboration,and optimization of various plans,launching a new round of field exploration and testing work.展开更多
Near-surface geological defects pose a serious threat to human life and infrastructure.Hence,the exploration of geological hazards is essential.Currently,there are various geological hazard exploration methods;however...Near-surface geological defects pose a serious threat to human life and infrastructure.Hence,the exploration of geological hazards is essential.Currently,there are various geological hazard exploration methods;however,those require improvements in terms of economic feasibility,convenience,and lateral resolution.To address this,this study examined an extraction method to determine spatial autocorrelation velocity dispersion curves for application in near-surface exploration.展开更多
Landslide disaster is one of the most serious geological disasters and has sudden characteristics. The huge damage caused in the process of occurrence will not only bring serious economic losses to the surrounding peo...Landslide disaster is one of the most serious geological disasters and has sudden characteristics. The huge damage caused in the process of occurrence will not only bring serious economic losses to the surrounding people, but also seriously threaten the peoples life safety, resulting in a large number of casualties. Therefore, relevant departments should attach great importance to the exploration of landslide geological risk and carry out appropriate prevention and control. Based on this, this paper takes geological landslide disaster as the main research topic, analyzes and discusses the main causes of geological landslide disaster in daily life, and puts forward several common ways of geological landslide disaster in research work. Based on the characteristics of geological landslide disasters, this paper further studies the specific measures of geological landslide prevention and control from many aspects, that is, to do a good job in the prevention and control work in many areas where geological landslide disasters are frequent, to control and reduce the adverse effects of landslide geological disasters in surrounding areas, so as to further ensure the safety of peoples lives and property.展开更多
Since ancient times, the mining and excavation of minerals have been highly valued by all countries, which have played an important role in national development and social production and life. As early as 1970s and 19...Since ancient times, the mining and excavation of minerals have been highly valued by all countries, which have played an important role in national development and social production and life. As early as 1970s and 1980s, China began to vigorously develop the mining industry, among which the excavation of Daqing Oilfield is more famous, and it can still provide a steady stream of petroleum minerals today. In the past, some safety accidents often occurred in the process of mineral exploitation projects, resulting in casualties and economic losses, which were a kind of loss to the society and the industry. The emergence of geological exploration technology for mineral exploitation made people hope to reduce the risk coefficient of mineral exploitation and improve the efficiency of mineral exploitation, and had an optimized direction. In this paper, the concept and application of geological exploration technology, as well as a series of problems and obstacles will be discussed, combined with examples of remote sensing exploration technology, hoping to provide some reference for future mineral exploration.展开更多
With the development of geological research in China, more and more workers will effectively integrate the science and technology of geological prospecting and exploration, so as to promote the development of geologic...With the development of geological research in China, more and more workers will effectively integrate the science and technology of geological prospecting and exploration, so as to promote the development of geological management to the maximum extent. In the specific implementation process, technicians should understand the distribution of mineral resources, integrate the technical structure and basic rules of prospecting with science and technology, follow the principles of prospecting and exploration technology, and seek innovative application means. At the same time, the rapid development of modern science and technology brings good news to the geological exploration industry, and comprehensively uses various modern technical means to promote the continuous improvement of geological exploration technology level. This is an important work that exploration units and practitioners are committed to.展开更多
On May 16,the Ministry of land and Resources issued the 2016 National Geological Exploration Report and the published results showed that in 2016,China’s investment in geological exploration continued to decline and ...On May 16,the Ministry of land and Resources issued the 2016 National Geological Exploration Report and the published results showed that in 2016,China’s investment in geological exploration continued to decline and was reduced by nearly 1/3.In 2016,China’s investment in展开更多
Deep learning, especially through convolutional neural networks (CNN) such as the U-Net 3D model, has revolutionized fault identification from seismic data, representing a significant leap over traditional methods. Ou...Deep learning, especially through convolutional neural networks (CNN) such as the U-Net 3D model, has revolutionized fault identification from seismic data, representing a significant leap over traditional methods. Our review traces the evolution of CNN, emphasizing the adaptation and capabilities of the U-Net 3D model in automating seismic fault delineation with unprecedented accuracy. We find: 1) The transition from basic neural networks to sophisticated CNN has enabled remarkable advancements in image recognition, which are directly applicable to analyzing seismic data. The U-Net 3D model, with its innovative architecture, exemplifies this progress by providing a method for detailed and accurate fault detection with reduced manual interpretation bias. 2) The U-Net 3D model has demonstrated its superiority over traditional fault identification methods in several key areas: it has enhanced interpretation accuracy, increased operational efficiency, and reduced the subjectivity of manual methods. 3) Despite these achievements, challenges such as the need for effective data preprocessing, acquisition of high-quality annotated datasets, and achieving model generalization across different geological conditions remain. Future research should therefore focus on developing more complex network architectures and innovative training strategies to refine fault identification performance further. Our findings confirm the transformative potential of deep learning, particularly CNN like the U-Net 3D model, in geosciences, advocating for its broader integration to revolutionize geological exploration and seismic analysis.展开更多
基金National science and technology signifi cant special(No.2024ZD1003406)Natural Science Research Project of Colleges and Universities in Anhui Province(No.2024AH050374)National Natural Science Foundation of China(Grant No.52274071).
文摘The advancement of intelligent mining in open-pit operations has imposed higher demands on geological transparency,aiming to provide a robust foundation for intelligent drilling and charging.In this study,a linear array of 120 nodal seismometers was deployed along the surfaces of the C8 and C9 platforms at Fenghuang Mountain to investigate cavities within the rock mass and prevent improper intelligent charging.The seismometers were 1 m apart along measurement lines,with a 2-m spacing between lines,and the monitoring time for each line was set at 2 h.This deployment was paired with spatial autocorrelation and station autocorrelation to analyze ambient noise seismic data and image the velocity and structure within the rock mass.The results demonstrate that the locations and sizes of cavities or loose structures can be accurately identified at the prepared excavation site.Compared with traditional geological exploration methods for openpit mines,the approach in this study off ers higher accuracy,greater efficiency,reduced labor intensity,and insensitivity to water conditions.Ambient noise seismic imaging for detecting adverse geological conditions in open-pit mines provides critical insights and references for intelligent mining advancements.
文摘In recent years, based on the rapid development of our country's social economy, the utilization of geological and mineral resources is also increasing, and its mining will directly affect the sustainable development of our country's economic construction, so in order to meet the market demand, geological exploration technology needs to keep pace with the times, and constantly carry out reform and optimization. In the actual mining work, the application of geological exploration technology can greatly improve its work efficiency. However, its safety cannot be ignored, it will directly affect the development of geological exploration. All along, our country has abundant mineral resources, which can effectively promote the improvement of our country's social and economic level. Mineral resources are non-renewable energy, so the best exploration technology should be used in the mining and use of mineral resources, so as to achieve the purpose of orderly development of the whole work.
文摘Based on the ArcGIS geographic information system and the ORACLE database management system,this paper reports our studies on the technology of Marine Engineering Geological Exploration Information System(MEGEIS). By analyzing system structure,designing function modules and discussing data management,this paper systematically proposes a framework of technol-ogy to integrate,manage,and analyze the seabed information comprehensively. Then,the technology is applied to the design and development of the Bohai Sea Oilfield Paradigm Area Information System. The system can not only meet the practical demands of marine resources exploration and exploitation in the Bohai Sea oilfield,but also serve as a preparatory work in theory and technology for the realization of the 'Digital Seabed'.
文摘A high efficiency method is very important in geological survey for a new city in China.Geophysical parameters are Measured While Drilling(MWD),and these parameters are processed and explained on the ground,so the method can replace conventional engineering geological exploration for drilling rock sample.According petroleum engineering MWD,using the different characters of different rock absorbs γ radial,with the method of storing data in hole and explaining data on the ground,engineering geological exploration formation density MWD is researched.The MWD works stabilized,and the performance is good with precise data.
文摘In this paper, the connotation and application status of hydraulic environmental geological exploration and remote sensing technology of hydraulic engineering environment are respectively studied, and then the application methods of relevant technologies are analyzed in the geological work practice. It is hoped that the efficiency and accuracy of geological work can be improved through the research.
文摘With the development of market economy, the geological exploration work can realize the overall reform of the system. In addition to the development of new energy sources, the development and utilization of traditional mineral resources have also been increased. At this stage, the mineral resources in China's shallow regions have been almost exhausted. Therefore, the importance of geological exploration of deep mineral resources has become increasingly prominent. Geological exploration units have gradually strengthened their research on new methods and technologies for deep mineral exploration, which has also become the primary work of the current geological exploration department.
文摘With the further development of China's chemical industry, China's environmental protection pressure has further increased, especially the pollution of water resources has become one of the important issues to be solved urgently. Under this premise, the difficulty of the geological exploration of the hydraulic ring is further increased. The purpose of exploration is to understand the geology and water quality of an area. In order to undertake the important task of exploration and give consideration to environmental protection, it is necessary to continuously optimize the exploration technology and perfect the exploration system. Therefore, this document first clarifies the basic content of water environment geological exploration, then analyzes the relationship between exploration environment and exploration, and puts forward suggestions for optimizing and improving water environment geological exploration, which will provide more help for promoting the development of ecological civilization and improving the quality of water environment geological exploration in our country.
文摘Based on the rapid development of China's economy, the construction engineering industry is also in a state of sustainable development, and the total number of engineering projects has increased significantly. From a certain point of view, the development of engineering projects has also promoted the rapid development of engineering project exploration industry. Hydrogeological problem investigation belongs to the key content of engineering geological exploration, and hydrogeological problems are the key factors causing engineering geological problems. Therefore, it is particularly important to clarify the impact of hydrogeological problems on engineering geological exploration and eliminate potential safety hazards as much as possible.
文摘In China's long-term social and economic development process, mineral energy plays an important role in promoting the pace of development. At present, China contains relatively low reserves of mineral resources, and some shallow mineral resources have basically been developed. In order to obtain more geological and mineral resources, it is necessary to further develop the deep mineral resources in China. Most of the mining areas in our country are mainly concentrated in the western mountainous and desert areas. In order to obtain accurate and comprehensive geological and mineral resources, the survey data are relatively difficult, especially the data of deep mining areas, which have higher requirements for the prospecting work. In this paper, the exploration work of geology and mineral resources is analyzed by mainly studying the way of deep prospecting, mainly in order to improve the efficiency of deep prospecting of mineral resources and the reserve content of geological and mineral resources in our country. First of all, the direction and present situation of deep prospecting are briefly analyzed, and then three new prospecting methods for deep deposits and concealed deposits are proposed, mainly including geochemical survey method, deep penetration geochemical method and geochemical prospecting method. At last, the paper applies the method of reduplication to the actual operation of the prospecting work, and analyzes the effect of the application, thus inferring that some mineral information within the fault structure is helpful to the further development of mineral resources in the western region of our country.
文摘In recent years, Chinas social economy has developed vigorously, and the demand for coal mine resources has been increasing. Coal mine resources have played an important role in peoples daily production and life. In order to ensure the social development and provide abundant coal mine resources, people have strengthened the research on innovative technologies in coal mining. Coalfield geological exploration is an important prerequisite for coal mining, and good exploration results are conducive to the smooth development of subsequent mining operations, and also an important basis for ensuring coal mining volume and operation efficiency. Therefore, people must pay attention to the research and application of modern coalfield geological exploration technology, actively promote the level of coalfield geological exploration technology, and provide support for the healthy development of coal mine.
文摘With the continuous improvement of China's economic development speed and the level of scientific and technological development, China's coalfield geological investigation has also presented a series of new characteristics. Due to the large amount of coal mining in China, the reserves of coal fields are declining sharply. Under this background, it is necessary to master the scientific information about coal fields through geological exploration, so as to optimize the management effect and perfect the technical mechanism, and carry out the coal seam correlation correctly. On the basis of clarifying the important value of coal seam correlation, this paper discusses the concrete practice method of coal seam correlation in coalfield geological exploration for reference.
文摘Based on the identification and enhancive processing of information about strata, structure, magmatite, and alteration in ore-concentrated area in the eastern Tianshan, an exploration mode of remote sensing geology is established. The mode covers basic images composed of TM (7, 4, 1), Munsell space transformation for recognizing rock type, directional matched filtering for enhancing structures, multi-layer separating and extracting weak alteration information. It will provide a rapid and effective method for geological mapping and metallogenic prediction in this region.
文摘In the geological exploration of mineral resources, the work of hydraulic environment geology is of great significance to improve the exploration effect and strengthen the exploration level. In this paper, the theoretical concept of hydro-engineering-environment geology is expounded firstly;the practical application process of hydro-engineering-environment geology construction technology in mineral geological exploration is analyzed;and finally the analysis and management countermeasures of hydro-engineering-environment geology construction in mineral geological exploration are put forward for reference.
文摘In mid-May,good news came from Tajikistan,the country of high mountains.The Tajikistan Bogda Mountain geological exploration and sampling project,which had been dormant for over a decade,achieved a key breakthrough after years of careful research,multi-party collaboration,and optimization of various plans,launching a new round of field exploration and testing work.
基金supported by the Henan Province science and technology research project(Grant No.242102321031)National Natural Science Foundation of China(grant numbers 42207200).
文摘Near-surface geological defects pose a serious threat to human life and infrastructure.Hence,the exploration of geological hazards is essential.Currently,there are various geological hazard exploration methods;however,those require improvements in terms of economic feasibility,convenience,and lateral resolution.To address this,this study examined an extraction method to determine spatial autocorrelation velocity dispersion curves for application in near-surface exploration.
文摘Landslide disaster is one of the most serious geological disasters and has sudden characteristics. The huge damage caused in the process of occurrence will not only bring serious economic losses to the surrounding people, but also seriously threaten the peoples life safety, resulting in a large number of casualties. Therefore, relevant departments should attach great importance to the exploration of landslide geological risk and carry out appropriate prevention and control. Based on this, this paper takes geological landslide disaster as the main research topic, analyzes and discusses the main causes of geological landslide disaster in daily life, and puts forward several common ways of geological landslide disaster in research work. Based on the characteristics of geological landslide disasters, this paper further studies the specific measures of geological landslide prevention and control from many aspects, that is, to do a good job in the prevention and control work in many areas where geological landslide disasters are frequent, to control and reduce the adverse effects of landslide geological disasters in surrounding areas, so as to further ensure the safety of peoples lives and property.
文摘Since ancient times, the mining and excavation of minerals have been highly valued by all countries, which have played an important role in national development and social production and life. As early as 1970s and 1980s, China began to vigorously develop the mining industry, among which the excavation of Daqing Oilfield is more famous, and it can still provide a steady stream of petroleum minerals today. In the past, some safety accidents often occurred in the process of mineral exploitation projects, resulting in casualties and economic losses, which were a kind of loss to the society and the industry. The emergence of geological exploration technology for mineral exploitation made people hope to reduce the risk coefficient of mineral exploitation and improve the efficiency of mineral exploitation, and had an optimized direction. In this paper, the concept and application of geological exploration technology, as well as a series of problems and obstacles will be discussed, combined with examples of remote sensing exploration technology, hoping to provide some reference for future mineral exploration.
文摘With the development of geological research in China, more and more workers will effectively integrate the science and technology of geological prospecting and exploration, so as to promote the development of geological management to the maximum extent. In the specific implementation process, technicians should understand the distribution of mineral resources, integrate the technical structure and basic rules of prospecting with science and technology, follow the principles of prospecting and exploration technology, and seek innovative application means. At the same time, the rapid development of modern science and technology brings good news to the geological exploration industry, and comprehensively uses various modern technical means to promote the continuous improvement of geological exploration technology level. This is an important work that exploration units and practitioners are committed to.
文摘On May 16,the Ministry of land and Resources issued the 2016 National Geological Exploration Report and the published results showed that in 2016,China’s investment in geological exploration continued to decline and was reduced by nearly 1/3.In 2016,China’s investment in
文摘Deep learning, especially through convolutional neural networks (CNN) such as the U-Net 3D model, has revolutionized fault identification from seismic data, representing a significant leap over traditional methods. Our review traces the evolution of CNN, emphasizing the adaptation and capabilities of the U-Net 3D model in automating seismic fault delineation with unprecedented accuracy. We find: 1) The transition from basic neural networks to sophisticated CNN has enabled remarkable advancements in image recognition, which are directly applicable to analyzing seismic data. The U-Net 3D model, with its innovative architecture, exemplifies this progress by providing a method for detailed and accurate fault detection with reduced manual interpretation bias. 2) The U-Net 3D model has demonstrated its superiority over traditional fault identification methods in several key areas: it has enhanced interpretation accuracy, increased operational efficiency, and reduced the subjectivity of manual methods. 3) Despite these achievements, challenges such as the need for effective data preprocessing, acquisition of high-quality annotated datasets, and achieving model generalization across different geological conditions remain. Future research should therefore focus on developing more complex network architectures and innovative training strategies to refine fault identification performance further. Our findings confirm the transformative potential of deep learning, particularly CNN like the U-Net 3D model, in geosciences, advocating for its broader integration to revolutionize geological exploration and seismic analysis.
