内套管 meaning in Chinese
inner sleeve
internal bobbin
Examples
- Analysis on stress distribution of casing in sloughing formation with finite element method
易坍塌地层椭圆形井眼内套管应力的有限元分析 - In this paper , the effects of the casing and the fluid media on the electromagnetic wave propagation in oil wells are studied and discussed following the field analysis
首先,采用场分析的方法,分析井内套管和流体介质对电磁波传播的影响。 - Connection and sealing device for new and old casings used when repairing the broken and damaged casing in well with large area , long length , as well as repairing the wrongly cut casing in well ? ? packer - type casing patch - connector
修复面积大,长度长,破裂,损坏的井内套管,修复错断的井内套管时所用的新旧套管的连接密封装置?封隔器型套管补接器。 - [ english ] connection and sealing device for new and old casings used when repairing the broken and damaged casing in well with large area , long length , as well as repairing the wrongly cut casing in well ? ? packer - type casing patch - connector
修复面积大,长度长,破裂,损坏的井内套管,修复错断的井内套管时所用的新旧套管的连接密封装置?封隔器型套管补接器。