DOWNHOLE DEVICE WITH DOUBLE-SIDED LOCATION MEASURING PROBES
FIELD: measuring equipment.SUBSTANCE: invention can be used for measuring density and porosity of rock using neutron radiation. Invention consists in the fact that downhole device with double-sided location measuring probes has a neutron source arranged coaxially with the housing of the downhole dev...
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Format: | Patent |
Sprache: | eng ; rus |
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