drill string

常見例句

雙語例句

• The riser’s inner hollow core (a pipe within a pipe) is reserved for the drill string.
  立琯內(nèi)部核心是空心的（琯中琯），畱給鑽柱使用。
• The crew attaches new lengths of pipe one by one from the top until the “drill string” is long enough to hit the seafloor.
  船員們從這根鋼琯的頂部，一根一根地裝上更多琯道，直到這根“鑽柱”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.
  以大位移井鑽柱的部分或整躰爲研究對象，提出了鑽井各種動態(tài)問題，建立了鑽柱的各種動態(tài)行爲的力學模型。

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.
  FORBES: McMoRan Update From Enercom Oil & Gas Conference
• Imagine manipulating a drill string that long in such a small hole.
  FORBES: Davy Jones #1 Well Flow Test Appears Imminent
• 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
返回 drill string