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Date submitted2009-07-25
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Date accepted2009-09-09
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Date published2010-04-22
The use of data on stress-strain state of rock mass in solutions of mining-and-technical tasks on the example of the Tishin ore mine
The Permion State Technical University and ASE «VNIItsvetmet» have carried out in situ measurements of stress-strain state at the Tishinsky lead-zinc ore deposit. Measurements and interpretation of deformations and stresses caused by excavation were used. Complex of researches made it possible to solve some important problems for safeguarding effective and secure ore production ore on deep level.
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Date submitted2009-07-27
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Date accepted2009-09-30
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Date published2010-04-22
Results of repeated geodetic observations аt the Мukhanovsk technogenic geodynamic polygon
Results of repeated leveling observations on the geodynamic range, organised on the Muhanovsky oil field (Samara region) are presented. It is shown that the most abnormal vertical displacement of a terrestrial surface (120 mm) are dated to fault to a zone located in the western part of the field and represent an essential danger to objects of the infrastructure of an oil field. Vertical displacement along the profile crossing Otradny town, located at oil field, are insignificant and it makes value of 2 to3 mm.
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Date submitted2009-07-07
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Date accepted2009-09-04
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Date published2010-04-22
Application of geodynamic polygons for monitoring of ground deformations while exploitation of gas and oil fields
The main aims and problems of geodynamical monitoring of oil and gas fields are considered. It’s proved that monitoring of deformations of long-term oil and gas fields becomes really actual to secure stable oil and gas production and transporting. Basic criteria of geodynamical polygon creation and general requirements for gas and oil fields monitoring are adduced in this work. For practical creation of geodynamical polygons one indicated equipment, methods and content of work with phases.
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Date submitted2008-10-07
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Date accepted2008-12-05
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Date published2009-12-11
The application of areal technology and 3d data interpretation tem sounding when constructing the volume geoelectrical model of compound medium
Analysis of possibilities of different electrical technologies is carried out. Problems of applications of one-dimension and multidimensional inversions in the process of interpretation are discussed. Example of practical application of two- and three-dimension interpretation of electrical data in the process of ore prospecting in complicated geological media is presented. The example illustrates possibilities of electrical method as original research method, which enables to develop three-dimensional models of the medium under investigation.