Expandable Tubular Technology is one core technology in petroleum industry in 21st century,which is used in drilling,completion,recovery and workover.

 
  • 可在钻井、完井、采油、修井等方面进行有效应用的可膨胀管技术,被认为是21世纪石油钻采行业最有前景的技术之一。
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