| 摘要 |
<p>Cable consisting of a central electrical conductor (10) and two lateral bearer-cables (20), the conductor and the two bearer-cables being embedded in a flattened elastomeric cladding (30), characterised in that the electrical conductor (10) is composed of an electrical wire (11), an inorganic insulating layer (12) and an external cladding (13), and in that the elastomeric cladding is covered with a flexible metallic exterior armour (40). Application to oil drilling. <IMAGE></p> |
