¡¡¡¡Electric submergible cable is divided into round cable and flat cable. Whatever round cable or flat cable, it mainly consists of conductor, insulating layer, jacket and cable armor. According to the different requirements of power and different condition of oil well, there are different specifications of cable. There are cold cable and hot cable according to temperature rating; there are 3kV and 6kV according to voltage rating; to prevent it from being damaged, we usually use galvanized steel armor, stainless steel armor or monel steel armor for corrosive medium. |
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