8米，而抽油机基础又高出地面一段距离，并且具有一定的宽度，现有的修井钻台不能跨跃基础摆放，必须拆除基础才能进行大修作业。
8 meters, while the foundation tower above the ground a certain distance and have a certain breadth, workover drill floor cannot span the foundation to set down.
其独特的想法、施工和自制工具的成功应用对今后大修井作业具有很高的参考价值。
The particular thought and successful application of operation and man-made tools have a good reference for later repairing well job.
本实用新型可广泛应用于油田各种修井中的大修、小修作业。
The utility model can be applied to operations of major repair and minor repair in various workover of the oil field.
应用推荐