使用中出现的问题 (一) 驴头侧翻式转向机构 抽油机经过长年野外运转,驴头侧翻式转向机构很容易锈死,尤其是不经常进行井下作业的生产井,当转向机构锈死后,工人只好用油管撬;起动游动滑车撞击;或者用两台拖拉机左右对拉,因而造成游梁、支架、尾支架变形,用两台拖拉机左右拉,如果配合不好,还可能造成拉翻抽油机事故,影响正常生产。下面以CYJ10—3312型抽油机为例,分析驴头侧 Problems in use (a) donkey head rollover steering gear pumping unit After years of operation in the field, donkey head tumbling steering mechanism is easy to rust, especially not often downhole production wells, when the steering mechanism After the rust has died, the worker has to pry the tubing; start the tackle trip; or use two tractors to pull about, causing the beam, bracket and tail support to deform and pull around with two tractors, if not, Caused pulling the pumping unit accident, affecting normal production. The following CYJ10-3312 type pumping unit, for example, analysis of donkey head side