E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 17/20 (2006.01)
Patent
CA 2587801
A cable for suspended disposition in a borehole or the like for supplying electrical power, has a conducting member which is part of the load bearing system, or even carries the majority of the tensile stress on the cable. The conducting member comprises copper-clad steel or beryllium-copper alloy. The conducting member may include two or more separate electrically insulated conductors.
L'invention décrit un câble destiné à être placé en suspension dans un trou de sonde ou analogue pour fournir de l'énergie électrique, lequel comprend un élément conducteur qui fait partie du système porteur, voire même qui porte la plus grande partie de la contrainte de traction sur le câble. L'élément conducteur comprend de l'acier recouvert de cuivre ou un alliage de cuivre et béryllium. L'élément conducteur peut comprendre au moins deux conducteurs séparés isolés électriquement.
Gowling Lafleur Henderson Llp
Head Philip
LandOfFree
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