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Статті в журналах з теми "Prospecting Geophysical methods Oman"
DAVYDOV, Vadim Anatol’evich. "Geophysical surveys in the area of the Krylatovskaya water well." NEWS of the Ural State Mining University 1 (March 15, 2021): 65–73. http://dx.doi.org/10.21440/2307-2091-2021-1-65-73.
Повний текст джерелаRAO, M. B. Ramachandra. "Geophysical prospecting methods." MAUSAM 1, no. 2 (February 9, 2022): 93–104. http://dx.doi.org/10.54302/mausam.v1i2.4467.
Повний текст джерелаZhao, Chuanting, Jiantao Ran, Lijun Xue, Kaifei Wang, and Yangang Cui. "Application of Geophysical Technology in Engineering Investigation." E3S Web of Conferences 338 (2022): 01003. http://dx.doi.org/10.1051/e3sconf/202233801003.
Повний текст джерелаSong, Mingchun, Guoqiang Xue, Hongbo Liu, Yixin Li, Chunyan He, Hongjun Wang, Bin Wang, Yingxin Song, and Shiyong Li. "A Geological-Geophysical Prospecting Model for Deep-Seated Gold Deposits in the Jiaodong Peninsula, China." Minerals 11, no. 12 (December 9, 2021): 1393. http://dx.doi.org/10.3390/min11121393.
Повний текст джерелаYue, Lei. "Application of Geophysical Technique in the Coal Mining." International Journal of Online Engineering (iJOE) 11, no. 7 (August 31, 2015): 11. http://dx.doi.org/10.3991/ijoe.v11i7.4759.
Повний текст джерелаGan, Jie, Hui Li, Zhengwei He, Yu Gan, Junqing Mu, Huan Liu, and Lin Wang. "Application and Significance of Geological, Geochemical, and Geophysical Methods in the Nanpo Gold Field in Laos." Minerals 12, no. 1 (January 14, 2022): 96. http://dx.doi.org/10.3390/min12010096.
Повний текст джерелаFenta, Mulugeta C., David K. Potter, and János Szanyi. "Fibre Optic Methods of Prospecting: A Comprehensive and Modern Branch of Geophysics." Surveys in Geophysics 42, no. 3 (March 9, 2021): 551–84. http://dx.doi.org/10.1007/s10712-021-09634-8.
Повний текст джерелаKasyanova, N. A. "Ways to improve the reliability of interpreting the results of geophysical surveys performed for the local forecast and prospecting for solid minerals: a geodynamic approach." Proceedings of higher educational establishments. Geology and Exploration 63, no. 4 (October 12, 2021): 73–79. http://dx.doi.org/10.32454/0016-7762-2020-63-4-73-79.
Повний текст джерелаKulikov, V. A., A. G. Yakovlev, and V. A. Polikarpova. "SOME PROBLEMS OF ELECTRICAL GEOPHYSICAL PROSPECTING METHODS USED FOR EXPLORATION OF ORE DEPOSITS." Geodynamics & Tectonophysics 12, no. 3S (October 19, 2021): 731–47. http://dx.doi.org/10.5800/gt-2021-12-3s-0550.
Повний текст джерелаKharisov, Timur F., Vitalii V. Melnik, and Aleksei L. Zamiatin. "Geophysical researches in mine." Izvestiya vysshikh uchebnykh zavedenii Gornyi zhurnal 7, no. 7 (November 11, 2020): 49–55. http://dx.doi.org/10.21440/0536-1028-2020-7-49-55.
Повний текст джерелаДисертації з теми "Prospecting Geophysical methods Oman"
Persson, Kjell. "Integrated geophysical-geochemical methods for archaeological prospecting." Doctoral thesis, Stockholm, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-279.
Повний текст джерелаHawke, Philip James. "The geophysical signatures and exploration potential of Australia's meteorite impact structures." University of Western Australia. School of Earth and Geographical Sciences, 2004. http://theses.library.uwa.edu.au/adt-WU2005.0053.
Повний текст джерелаTsang, Wing-shing, and 曾永成. "Borehole geophysics limitations of natural gamma and gamma-gamma density logging methods." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2003. http://hub.hku.hk/bib/B42577238.
Повний текст джерелаTheodoridis, John Apostolis 1972. "Borehole electromagnetic prospecting for weak conductors." Monash University, School of Geosciences, 2004. http://arrow.monash.edu.au/hdl/1959.1/5225.
Повний текст джерелаTsang, Wing-shing. "Borehole geophysics limitations of natural gamma and gamma-gamma density logging methods." Click to view the E-thesis via HKUTO, 2003. http://sunzi.lib.hku.hk/hkuto/record/B42577238.
Повний текст джерелаAhmad, Khalid. "Investigating the source of thermal anomalies in the northern United Arab Emirates (UAE) desert using geophysical methods." Diss., Rolla, Mo. : Missouri University of Science and Technology, 2010. http://scholarsmine.mst.edu/thesis/pdf/Ahmad_09007dcc807ad423.pdf.
Повний текст джерелаVita. The entire thesis text is included in file. Title from title screen of thesis/dissertation PDF file (viewed June 30, 2010) Includes bibliographical references (p. 129-135).
Stevenson, Frederick. "Response of the Black Mountain, South Africa, sulfide deposit to various geophysical techniques and implications for exploration of similar deposits." Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/558021.
Повний текст джерелаRosa, Henrique. "Estudo de caracterização de eletrofacies por meio de perfis geofisicos de poços e de amostras de testemunhos utilizando estatistica multivariada." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/265408.
Повний текст джерелаTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica e Instituto de Geociencias
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Resumo: Este estudo se foca na elaboração de um método de caracterização de eletrofácies, o qual utiliza dados de perfis geofísicos de poços referentes às classes litológicas identificadas nos testemunhos desses poços, por meio do emprego de análises qualitativas associadas a tratamentos estatísticos multivariados. A princípio, o estudo visa estabelecer uma rotina de análises qualitativas para os dados litológicos extraídos dos testemunhos e associados aos perfis, por meio de ferramentas estatísticas básicas, com o objetivo de identificar agrupamentos de classes litológicas e caracterizar as eletrofácies presentes no intervalo testemunhado. Numa segunda etapa, aplica-se a técnica estatística multivariada da Análise de Agrupamentos em dois passos, a qual gera agrupamentos (eletrofácies) por meio da associação dos dados dos perfis com as classes litológicas descritas nos testemunhos. Numa terceira etapa, esses agrupamentos são avaliados quantitativamente por intermédio de ferramentas estatísticas, as quais incluem a Análise de Variância Simples (one way Anova), o Teste de Médias e a Análise Discriminante. Como exemplo de aplicação, utiliza-se um conjunto de dados que inclui perfis e descrições de testemunhos de três poços verticais do Campo Escola de Namorado, localizado na Bacia de Campos, no Estado do Rio de Janeiro. Os resultados obtidos mostram um bom desempenho da Análise de Agrupamentos em dois passos para a caracterização de eletrofácies, e permitem que se obtenham informações acerca da qualidade da amostragem, no que se refere aos ajustes das mesmas com as profundidades de perfis, além de proporcionar agilidade ao processo de investigação exploratória de dados de perfis em relação às classes litológicas a estes associadas.
Abstract: This study is focused on the elaboration of a method for electrofacies characterization which uses well log data related to the lithological classes identified in the core samples of the wells, based upon qualitative approach and multivariate statistics analysis. The first step of this method involves the establishment of a qualitative approach routine which includes the analysis of a package of well log data, which are extracted from the cored intervals, using basic statistics tools (histograms and cross plots) and aiming to delineate and characterize electrofacies. The second step involves the utilization of a classical multivariate technique called Two Steps Cluster Analysis, which generates clusters (electrofacies) based upon the association between well log data and the lithological classes identified from the core samples. The details of the Cluster Analysis technique are showed during the development of this study. During the third step of proposed method, all the clusters generated in the previous steps are quantitatively evaluated by ordinary statistical tools, which include one-way Anova, Test of Means and Discriminant Analysis. As an example of application of this method it is used a complete package of data which includes well logs and macroscope reports of three sets of core samples, extracted from three vertical wells, located in the producing Oil Field of Namorado, in the Campos Basin, Rio de Janeiro State, Brazil. The results of the statistical tests show a good performance for the Two Steps Cluster Analysis tool in characterizing electrofacies. Furthermore, all the statistical tests applied in this study allow the researcher to obtain information about the quality of the sampling process and the accuracy related to the correlation between the sampling and the logging depth, speeding-up the process of the exploratory investigation by using well log data and associated to the lithological classes present in the cored intervals of the oil wells.
Doutorado
Reservatórios e Gestão
Doutor em Ciências e Engenharia de Petróleo
Ledwaba, Lebogang John. "An overview of energy minerals in the Springbok Flatsbasin, South Africa : implications for geochemical and geophysical exploration." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1019880.
Повний текст джерелаMori, Roberta Tomi 1988. "Integração de dados sísmicos 3D e de perfis geofísicos de poços para a predição da porosidade de um reservatório carbonático da Bacia de Campos." [s.n.], 2015. http://repositorio.unicamp.br/jspui/handle/REPOSIP/287783.
Повний текст джерелаDissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Geociências
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Resumo: Uma boa caracterização geológica dos reservatórios é de grande importância para a diminuição dos riscos da perfuração de um poço seco, assim como os custos de exploração e desenvolvimento de tal reservatório. No presente trabalho, buscou-se predizer os valores de porosidade de um reservatório através da integração de dados sísmicos 3D com perfis geofísicos de poços através de dois métodos: Regressão Linear Multiatributo e Redes Neurais Artificiais. O reservatório em questão é de constituição carbonática de origem Albiana, do final do Cretáceo Inferior. Na primeira etapa, foram traçados horizontes baseando-se em eventos sísmicos contínuos nas seções sísmicas, chamados superfícies cronoestratigráficas, no intervalo de profundidade que abrange o reservatório. Na segunda etapa, foram obtidos predições dos valores de porosidade do reservatório, assim como os respectivos modelos 3D, através dos dois métodos acima citados. Com a RLM, foram obtidos valores altos, baixos e intermediários de porosidade, variando desde 5% até 40%. Já com a RNA, tais valores variaram de 5% a 30%. Em ambos os métodos, os valores de porosidade apresentaram um crescimento da porção sudoeste em direção à porção nordeste, apresentando baixos valores nas profundidades referentes aos horizontes traçados. Picos com os valores máximos de porosidade foram observados em pontos dispersos por todo o volume 3D. Comparando-se os resultados obtidos pelos dois métodos, ficou evidente a maior eficácia da RNA, a qual apresentou correlação de 0,90 entre os valores reais e os valores preditos e erro de 2,86%, enquanto que os resultados obtidos através da RLM apresentou correlação de 0,55 e erro de 5,45%. Além disso, foi feita uma comparação com os aspectos geológicos do reservatório, na qual concluiu-se que as baixas porosidades da porção sudoeste se deve à presença de microporosidade e as altas porosidades da porção nordeste, à macroporosidade original das rochas. Concluiu-se também que as baixas porosidades encontradas nas regiões dos horizontes sísmicos estão relacionadas às diferentes texturas de rochas, já que as rochas presentes nessas regiões possuem maiores quantidades de matriz carbonática (packstones e wackestones) quando comparadas com as rochas das regiões entre os horizontes (grainstones)
Abstract: A good geological reservoirs characterization is very important for reducing the risk of drilling a dry hole as well as the costs for reservoir exploration and development. In this study, it was attempted to predict the porosity values of a reservoir through the integrations of 3D seismic data with geophysical well logs using two different methods: Multiattribute Linear Regression and Artificial Neural Networks. The studied reservoir has a carbonate composite, with the age of Albian, in late Early Cretaceous. On the first stage of the study, horizons have been traced based on continuous seismic events on seismic sections, in depths that cover the reservoir. On the second stage, it was obtained some predictions of reservoir porosity values, as well as their 3D models by the two methods that was already mentioned. High, low and intermediate porosity values have been obtained by the MLR, ranging from 5% to 40%. With the ANN, these values ranged from 5% to 30%. In both methods, the porosity values grew from south-west portion toward the northeast portion, with low values on the depths related to the horizons traced. We can observe maximum value peaks of porosity at points scattered throughout the 3D volume. A comparison of the results obtained by the two methods evidence the greater efficiency of the ANN, with a correlation of 0,90, between actual porosity and predicted values, and 2.86% of error, while the results obtained by the MLR showed a correlation of 0,55 and an error of 5.45%. Furthermore, we have made a comparison between the results obtained and the reservoir geological features, which allows us to conclude that the low porosity in the south-west portion is because of microporosity, while the high porosity in the northeast is because of the original macroporosity of the rocks. We also conclude that low porosity found on horizon surfaces are related to different rock textures, once the rocks on these horizon regions have more carbonatic matrix in their constitution (packstones and wackestones) than the rocks in the other regions between the horizons (grainstones)
Mestrado
Geologia e Recursos Naturais
Mestra em Geociências
Книги з теми "Prospecting Geophysical methods Oman"
Geophysical methods. Englewood Cliffs, N.J: Prentice Hall, 1989.
Знайти повний текст джерелаDobrin, Milton B. Introduction to geophysical prospecting. 4th ed. New York: McGraw-Hill, 1988.
Знайти повний текст джерелаH, Savit Carl, ed. Introduction to geophysical prospecting. 4th ed. New York: McGraw-Hill Book Co., 1988.
Знайти повний текст джерелаNath, Sankar Kumar. Geophysical prospecting for groundwater. Rotterdam: Balkema, 2000.
Знайти повний текст джерелаCahit, Çoruh, ed. Basic exploration geophysics. New York: Wiley, 1988.
Знайти повний текст джерелаM, Brooks, and Hill Ian, eds. An introduction to geophysical exploration. 3rd ed. Malden, MA: Blackwell Science, 2002.
Знайти повний текст джерелаGeophysical methods in geology. 2nd ed. New York: Elsevier, 1986.
Знайти повний текст джерелаAsger, Eriksen, ed. Field geophysics. 4th ed. Hoboken, NJ: Wiley, 2011.
Знайти повний текст джерелаZhdanov, Mikhail Semenovich. The geoelectrical methods in geophysical exploration. Amsterdam: Elsevier, 1994.
Знайти повний текст джерелаMilsom, John. Field geophysics. Milton Keynes: Open University Press, 1989.
Знайти повний текст джерелаЧастини книг з теми "Prospecting Geophysical methods Oman"
Farfour, Mohammed, and Talal Al-Hosni. "Application of Seismic Refraction Tomography to Map Bedrock: A Case Study from Al-Amrat, Oman." In On Significant Applications of Geophysical Methods, 103–6. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-01656-2_23.
Повний текст джерелаEbraheem, Abdel Azim, Mohsen Sherif, Mohamed Al Mulla, Khaled Alghafli, and Ahmed Sefelnasr. "Assessment of Groundwater Resources in Water Spring Areas Using Geophysical Methods, Northern UAE." In Natural Disaster Science and Mitigation Engineering: DPRI reports, 493–508. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-2904-4_20.
Повний текст джерелаWard, Stanley H. "16. Electrical Methods in Geophysical Prospecting." In Geophysics - Field Measurements, 265–375. Elsevier, 1987. http://dx.doi.org/10.1016/s0076-695x(08)60601-8.
Повний текст джерела"Geophysical prospecting in Pliska (Bulgaria): applied methods and results." In Byzantium, Pliska, and the Balkans, 341–50. De Gruyter, 2007. http://dx.doi.org/10.1515/9783110218831.2.341.
Повний текст джерела"Geophysical methods of prospecting for and exploration of metallic, non-metallic and coal deposits." In Prospecting and Exploration of Mineral Deposits, 187–233. Elsevier, 1986. http://dx.doi.org/10.1016/b978-0-444-99515-5.50014-4.
Повний текст джерелаAbiodun, Emmanuel. "Integrated Geochemical and Geophysical Approach to Mineral Prospecting – A Case Study on the Basement Complex of Ilesa Area, Nigeria." In Advances in Data, Methods, Models and Their Applications in Geoscience. InTech, 2011. http://dx.doi.org/10.5772/26619.
Повний текст джерелаHerz, Norman, and Ervan G. Garrison. "Geomorphology in Archaeology." In Geological Methods for Archaeology. Oxford University Press, 1998. http://dx.doi.org/10.1093/oso/9780195090246.003.0005.
Повний текст джерелаТези доповідей конференцій з теми "Prospecting Geophysical methods Oman"
Nikolaev, Alexei V. "Nontraditional methods of geophysical prospecting: Ideas and experimental results." In SEG Technical Program Expanded Abstracts 1990. Society of Exploration Geophysicists, 1990. http://dx.doi.org/10.1190/1.1890388.
Повний текст джерелаJata, I., and S. Kasapi. "Application of surface geophysical methods in groundwater prospecting in the Shkodra region." In 5th Congress of Balkan Geophysical Society. European Association of Geoscientists & Engineers, 2009. http://dx.doi.org/10.3997/2214-4609-pdb.126.6264.
Повний текст джерелаKutrubes, Doria, and John F. Kick. "Prospecting for a Municipal Water Supply Using Multiple Geophysical Methods, Long Lake, NY." In Symposium on the Application of Geophysics to Engineering and Environmental Problems 2011. Environment and Engineering Geophysical Society, 2011. http://dx.doi.org/10.4133/1.3614055.
Повний текст джерелаYakymchuk, M., S. P. Levashov, I. N. Korchagin, and Y. M. Pischaniy. "Mobile Geophysical Methods Application for the Operative Prospecting Conducting on the Construction Sites." In 73rd EAGE Conference and Exhibition incorporating SPE EUROPEC 2011. Netherlands: EAGE Publications BV, 2011. http://dx.doi.org/10.3997/2214-4609.20149501.
Повний текст джерелаVarentsov, I., A. Khrapov, and A. Yakovlev. "Land Geophysical Methods for Search and Prospecting of Copper-Nickel Deposits of “Norilskiy Nickel”." In GeoSiberia 2007 - International Exhibition and Scientific Congress. European Association of Geoscientists & Engineers, 2007. http://dx.doi.org/10.3997/2214-4609.201403696.
Повний текст джерелаYakymchuk, M., Y. M. Yakymchuk, I. Korchagin, S. Levashov, M. Dravert, and Y. Pyschaniy. "Investigation of Geological-Engineering and Hydrological Conditions in the Prospecting Areas by Geophysical Methods." In 2nd EAGE St Petersburg International Conference and Exhibition on Geosciences. European Association of Geoscientists & Engineers, 2006. http://dx.doi.org/10.3997/2214-4609-pdb.20.p147.
Повний текст джерелаA. Meju, Max, and Sergio L. Fontes. "Evaluation Of Combined Tem-Csamt Methods For Gold Prospecting In The Pau-A-Pique Subarea Of The Fazenda Brasileiro Mine, Brazil." In 7th International Congress of the Brazilian Geophysical Society. European Association of Geoscientists & Engineers, 2001. http://dx.doi.org/10.3997/2214-4609-pdb.217.156.
Повний текст джерелаRaju, P. V. S., and K. S. Kumar. "Application of Geophysical Methods (Gravity and Magnetics) to Chromite Prospecting: An example from Kathpal Area, Sukinda, Orissa." In 1st Indian Near Surface Geophysics Conference & Exhibition. European Association of Geoscientists & Engineers, 2019. http://dx.doi.org/10.3997/2214-4609.201979027.
Повний текст джерелаPérez-Cuevas, J., V. Flores-Sasso, E. Prieto-Vicioso, L. Ruiz-Valero, and S. Sandoval. "Application of Geophysical Prospecting Methods for Soil Structure Characterization of the Cathedral of Santo Domingo, Dominican Republic." In 12th International Conference on Structural Analysis of Historical Constructions. CIMNE, 2021. http://dx.doi.org/10.23967/sahc.2021.030.
Повний текст джерелаGorunov, А., Е. Кiselev, I. Kondratiev, А. Safonov, K. Tertyshnikov, and V. Chernov. "The role of high-resolution electrical survey (HRES-IP) in complex of geophysical methods during exploration, prospecting and exploitation of oil and gas deposits." In Geophysics of the 21st Century - The Leap into the Future. European Association of Geoscientists & Engineers, 2003. http://dx.doi.org/10.3997/2214-4609-pdb.38.f188.
Повний текст джерела