drill collar

基本解釋

• [油氣] 鑽鋌；[油氣] 鑽環(huán)

英漢例句

雙語例句

• While installing or removing the drill collar clamp, hold weight of string with block.
  任何時(shí)候都不能擋住司鑽看井口鑽桿的眡線。
  blog.sina.com.cn
• Main reasons of causing drill collar screw failure are discovered by way of further investigation and analysis on these problems.
  通過對鑽鋌螺紋失傚問題的深入調(diào)查和分析，找出引起鑽鋌螺紋失傚的主要原因。
• Do not make up or break out the bit on a single joint of DC. If this is absolutely necessary, always snub drill collar with the air tugger.
  不要在一單根鑽鋌上卸鑽頭，如果確實(shí)需要這樣做，要用氣動(dòng)絞車?yán)¤嶄b。
  chazidian.com

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詞組短語

短語

• drill l collar 鑽鋌
• Slick Drill Collar 普通鑽鋌
• drill collar number [油氣]鑽鋌數(shù)字
• Drill Collar Fingerboard 鑽鋌指粱
• Drill Collar Slip 鑽鋌卡瓦

• drill collar更多詞組

專業(yè)釋義

能源科學(xué)技術(shù)

• 鑽鋌
• 鑽環(huán)

地球科學(xué)

• 鑽鋌