FIELD: oil and gas industry.
SUBSTANCE: invention relates to oil-producing industry and is provided for control of holes operating conditions with usage of radioactive species, for instance radon. For achieving of invention technical result container delivery with solution of radon by means of logging cable to the any area of hole, uniform distribution of radon solution in surveyed range of hole and implementation of gamma-ray logging, on the basis of this result there is defined hole technical condition. Device for hole survey contains vessel, implemented in the form of cylindrical body with perforated side surface, and located in it connected to each other electromagnetic pump and elastic waterproof capsule, adapter, connected by electric logging cable by means of cable lug with control assembly of electromagnetic pump.
EFFECT: increase of effectiveness and quality of holes survey ensured by reduction of implementation time of measurement procedure with simultaneous increasing of trustworthiness of received results, and also cost cutting.
2 cl, 2 dwg
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