APPARATUS FOR PROTECTING AND SECURING CABLE ON PIPES Russian patent published in 2022 - IPC E21B17/02 F16L3/233 

FIELD: engineering.

SUBSTANCE: invention relates to apparatuses for securing and protecting cable power lines of submersible electric engines, protectoliners. The apparatus for protecting and securing cable on a pipe comprises a bar connected with the body provided with a cable slot by means of collars with a protrusion, arranged along the edges of the side walls of the body, one end whereof is hingedly secured on the side wall of the body and the other is hingedly connected with said bar. The bar includes connecting loops with protrusions, coupled with the matching part of the body. The other end of the bar comprises grooves with retaining protrusions for installing a nut. The clamps are made with recesses corresponding to said matching protrusions on the coupled parts, and the slot, bar and clamps are made with endwise narrowings from 10° to 30°.

EFFECT: reduction in the outer dimension of the protectoliner and increase in the fitting of the layout into a curved wellbore, into boreholes with a reduced through diameter, and into liners, as well as increase in the reliability of the apparatus for protecting elements of the apparatus from damage.

1 cl, 13 dwg