技术套管 [油气] intermediate casing ; protection string ; protective casing ; intermediate casing strings
双层组合套管固井技术 pipe-in-pipe casing string
双层混合套管固井技术 pipe casing string
·2,447,543篇论文数据，部分数据来源于NoteExpress
“无袖套管”比使用套管技术让魔术更不可思议。
"Sleeveless sleeving" makes magic that use a sleeving technique appear even more impossible.
膨胀套管技术在国外已成功地用于商业应用，并取得了令世人瞩目的成绩。
The solid expandable tubular technology has been successfully applied in commercial application at abroad, and has obtained compelling achievement.
现有的下套管技术和工具主要是对套管提供迫动式驱动力，以增加套管的下行力。
The existing techniques and tools of entering casing mainly provide driving force to increase the downward power of the casing so that casing can easily enter horizontal well.
应用推荐