drill string

基本解釋

• 鉆柱

英漢例句

雙語例句

• The riser’s inner hollow core (a pipe within a pipe) is reserved for the drill string.
  立管內(nèi)部核心是空心的（管中管），留給鉆柱使用。
• The crew attaches new lengths of pipe one by one from the top until the “drill string” is long enough to hit the seafloor.
  船員們從這根鋼管的頂部，一根一根地裝上更多管道，直到這根“鉆柱”足夠長，能碰到海底。
• The drill string of ERW is taken as research object, the dynamic problem is brought forward during making hole, and the mechanics model about each dynamic action is established.
  以大位移井鉆柱的部分或整體為研究對象，提出了鉆井各種動態(tài)問題，建立了鉆柱的各種動態(tài)行為的力學(xué)模型。

權(quán)威例句

• The new pipe will be placed right next to the small section of abandoned pipe where the drill string got stuck.
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• Imagine manipulating a drill string that long in such a small hole.
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• As the drill progresses through the rock and sand below the seabed, the pressure of the mud in the drill string must be kept within a limited range.
  ECONOMIST: Inside story

• drill string更多例句

詞組短語

短語

• intelligent drill -string 智能鉆柱
• drill l string compensator 鉆柱補(bǔ)償器
• the drill pipe string 長石油管串
• drill pipe string 鉆桿柱
• drill -string bending 鉆柱彎曲

• drill string更多詞組

英英字典

柯林斯英英字典

• (in the oil industry) a pipe made of lengths of steel tubing that is attached to the drilling tool and rotates during drilling to form a bore

• drill string劍橋字典
• drill string柯林斯字典

專業(yè)釋義

能源科學(xué)技術(shù)

• 鉆柱

  The people pay attention on raising the span of the usage of the thread of drill collars and preventing the accident of drill string thread failure.
  預(yù)防鉆柱螺紋失效事故發(fā)生和提高螺紋連接使用壽命的技術(shù)長期以來倍受關(guān)注。

  地球科學(xué)

• 鉆管組
• 鉆具組
• 鉆柱