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Method of determining collector properties of water-saturated rock
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Method of locating in clay mass of oil- and gas-saturated interals with secondary porosity
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Method of determining fracture porosity of rocks
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Method of measuring spectra in gamma-logging
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Heat-resistant probe for acoustic well logging
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Method of hydrodynamic monitoring of well sinking
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Arrangement for electric logging
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Multichannel mining-geophysical device
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Arrangement for well acoustic logging
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Method of investigating well in motion of drill string
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Filtration logging apparatus
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Integral downhole logging instrument
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System of controlling and regulating vertical pump sealing
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