INTEGRATED RESEARCH OF SUFFOSION AND KARST PROCESSES AT THE KOGCF BY GEOLOGICAL AND GEOPHYSICAL AND GEODESIC METHODS
Abetov A. Kudaibergenova S.
2021National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2021#5Issue 44914 - 22 pp.
Thearticle analyzesthe results of research of suffosion and karst processes in the Karachaganak oil-gas-condensate field through high-precision gravity surveyingand electrical prospecting, satellite geodesy and laboratory soil research. The efficiency of the complex methods was evaluated. The criteria of detection in geophysical fields, petrophysical features and forms of changes in the surface relief of suffusion and karst light holeswith the selection of areas of intensive development of the process and the definition of the area with the initial stage of deformations of the near-surface layers were revealed. It was found that the suffusion light holes are well distinguished by specific (moderate) values of electrical resistance, negative local anomalies of the gravitationalfieldand positive forms of of the surface relief. The results of the studies indicate that suffosion processes have developed at a depth of 2-12 m from the ground surface.
Electrical prospecting , High-precision gravity surveying , Satellite geodesy , Soil laboratory tests , Suffosion and karst processes
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Satbayev University, Almaty, Kazakhstan
Satbayev University
10 лет помогаем публиковать статьи Международный издатель
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