SECTION OF TOWED MULTICHANNEL SEISMIC CABLE Russian patent published in 2022 - IPC G01V1/22 

FIELD: seismic exploration.

SUBSTANCE: invention relates to seismic exploration, or rather to the technical means of recording acoustic signals of artificial origin, and can be used in towed hosed gel-filled multichannel, as well as solid-state partitioned seismic cables. The device contains a gel-filled hose part with hose connecting bushings and threaded connectors at both ends of the hose, with a sealed pin-type multi-contact connector at one end, a multi-contact two-way sealed adapter connector at the other end of the hose, with power cables fixed at both ends of the hose connectors, transit communication lines, control, data transmission, high-voltage power supply and seismic receivers by the number of channels in the section, with the newly introduced multi-channel analog level converter of the output signals of the seismic receivers and the reference signal connected from the output side, connected by means of a detachable connector and an analog signal adder of each channel on the output side of the connector to the input of a series-connected bandpass filter and analog-to-digital converter of each channel of the output controller connected to the data transmission channel in digital format to the onboard registration system.

EFFECT: operational efficiency and reliability are increased.

4 cl, 3 dwg