lead seal casing patch 铅封式套管修补器
casing patch tool 套管补孔器
lead seal casing patch tool 铅封式套管修补器
casing patch reinforcement 套管补贴加固技术
automatic casing patch device 套管自动补贴装置
The achievement of the project has enriched and consummated casing patch technology, therefore, it supplies technical support for casing repair in Liaohe Oilfield.
该课题的研究成果进一步丰富和完善了套管补贴技术,为辽河油田的套损井修复提供了有效的技术支持。
参考来源 - 套管补贴工艺技术研究及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
In accordance with the current situation of increasing number of casing failure Wells in Liaohe oil province, study on casing patch workover is carried out.
针对辽河油区目前套管损坏井不断增多的现状，开展了套管补贴大修技术研究。
The casing-patch tool is lowered into the well where rubber or lead on the end of the tool is used to seal against the top of the cut casing remaining in the well.
套管补贴工具被下入井中，这时工具端部的橡胶或铅对留在井中的被割断套管的顶部进行密封。
A tool that is used to patch damaged casing.
用于补贴被损坏的套管的工具。
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