GEOPHYSICAL CABLE FOR EXPLORATION OF INCLINED AND HORIZONTAL BOREHOLES

摘要

FIELD: cables for geophysical explorations.;SUBSTANCE: the cable has current conductors with an electric insulation of each conductor, multiple lays of the armor with a coating of plastic adhesive material. Each conductor is armored. The gaps between the armored conductors and the central part of the cable are filled with wires. The armored conductors and the wires are interweaved. The multiple lays of the amour are located on the interweaved armored conductors.;EFFECT: enhanced axial stiffness and efficiency of use.;5 cl, 1 dwg