... 干式采油树 dry tree ; dry-type tree 采油树安装 installation of Christmas tree 采油树罩 tree cap ...
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采油树安装
Tree installation
以上为机器翻译结果，长、整句建议使用 人工翻译 。
防喷管安装在采油树的顶部，被试压，把工具放入到防喷管中，然后防喷管加压到与井眼压力一致。
The lubricator is installed on top of the tree and tested, the tools placed in the lubricator and the lubricator pressurized to wellbore pressure.
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安装采油树是要对角上紧螺栓。
Make up and tighten the bolts diagonally when the X-tree is installed.
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