Proposal for the modernization of import-substituting geophysical equipment “AINK-PL” production N. L. Dukhov Scientific Research Institute of Automation

Geophysical research methods are actively used in the exploration of hydrocarbon deposits, the peculiarity of which is the remoteness of the studied objects from the observer's point. The main purpose of geophysical research is to obtain, transmit, and process information about the topography, soil composition, and quantity and location of groundwater. Such studies are carried out at the end of drilling the well of the exact cut interval using devices lowered into the well on a special geophysical cable. Currently, equipment is being actively developed that helps geophysicists determine the parameters of rocks during the drilling of a well. The signals received in the wells are transmitted to the surface using special built-in transducers on the drill pipe column via a cable built into the column. The development of new, innovative, modern devices for geophysical research is characterized by the complication of equipment with the expansion of parameters, tasks for performing a complex of geophysical research. A number of upgrades to the pulsed neutron gamma-spectrometric logging equipment, which will be able to bring the existing domestic equipment to the level of the latest Western analogues. The scheme of the pulsed gamma neutron device with the T100 calibrator is unique in the industry. This scheme allows for multipoint calibration of sensitivity to oil and gas, calibrated logging performance in accordance with factory specifications and consistency of measurements between tools, regardless of the age of the tool or the conditions of well operation.