| 摘要 |
A pivotally adjustable, low profile, top entry, electrical transmission assembly for removably effecting electrical communication through a tubing hanger between an above ground electric power supply cable and an electric power receiving cable that extends upwardly from a submersible unit in a bore hole. The assembly may be removed from the tubing hanger for maintenance without removing the tubing hanger from the wellhead in which it is disposed. The portion of the assembly above the wellhead is of angled structure to minimize the height thereof which is of importance on oil islands where wells are closely spaced and drilling and maintenance equipment must be periodically moved over the wells. The assembly due to being pivotally adjustable permits the power supply cable associated therewith to extend from the wellhead in a desired direction.
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