The under electrical machine and leading cable head used in oilfields were of poor quality, which has greatly influenced the operation of the unit.
油田使用的潜油电机引接电缆头密封质量差，严重影响机组正常运行。
The paper introduces the composition and function of cable recovery unit, the general description and feature of the cable recovery operation based on the design practice of the cable layer.
本文通过布缆船设计实践介绍了布缆船的特种装置—捞缆装置的组成及作用以及捞缆作业概况与特性。
The paper introduces the composition and function of cable recovery unit, the general description and feature of the cable recovery operation based on the design practice of the cable layer.
本文通过布缆船设计实践介绍了布缆船的特种装置—捞缆装置的组成及作用以及捞缆作业概况与特性。
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