Submersible cable

The utility model provides an oil-submersible cable, and belongs to the field of cables, the oil-submersible cable comprises a conductive wire core, a heating wire core, a first wrapping layer, a heating layer and a protective layer, and the heating layer is electrically connected with the heating wire core; the protective layer is made of a non-dimensional adhesive tape and a glass tape, and the non-dimensional adhesive tape and the glass tape are solidified into a whole, so that the submersible cable has the advantages of high tensile strength, light weight, good flexibility and the like, can heat underground at any time, saves manpower, material resources and time cost, and avoids environmental pollution. 本发明提供的一种潜油电缆，其属于电缆领域，该潜油电缆包括导电线芯、加热线芯、第一绕包层、加热层和防护层，所述加热层与所述加热线芯电连接；所述防护层采用无维胶带和玻璃丝带制成，且无维胶带和玻璃丝带固化为一体，使得潜油电缆具有抗拉强度高、重量轻、柔性性好等优点，并且能够随时向井下加热，节约了人力、物力和时间成本，同时避免了环境污染。