electric submersible pump

基本解釋

Second, the electric submersible pump connected to the pipe thread pretightening force enough (or not pre-torque).
第二，電潛泵各管螺紋聯(lián)接的預(yù)緊力不夠（或預(yù)緊扭矩不夠）。
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The circulating situation of idler pulleys and impellers, as an important part of a electric submersible pump, determines the flow-rate of the pump to a great extent.
作為潛油電泵重要組成部分的導(dǎo)葉輪，其流道的暢通情況直接決定了潛油電泵的排量。
The wellhead cable penetrator is a kind of device for penetrating the tubing hanger and upper flange to connect the electric submersible pump and surface power at the production wellhead of ESP.
井口電纜穿越器是電潛泵采油井口上用于貫穿油管掛和上法蘭，并連接電潛泵和井上電源的一種裝置。