气井酸化时及酸化后，试采管串底界应位于主产层上方；
During and after acid treatment, the end of tube strain must locate over the main production layer.
气井完井方式和管串结构的选择是否合理也是影响因素之一。
It also is one of the effecting factors whether or not the selected style of well completion and the selected structure of tubing string are suitable.
使用一个柔性接头将测井管串与爬行器段隔开，以实现连续工具串在井内的定位和居中。
The logging string was decoupled from the tractor section using a flex joint to enable consistent tool positioning and centralization in the well.
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