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抽油机是常见的采油设备之一,在其安装使用过程中,常因各种原因出现偏移、下沉现象,导致光杆与井口不对中,加剧了光杆与井口盘根的磨损,井口盘根漏油、刺油,盘根的使用周期大大减少;同时造成井口、井场及抽油设备不同程度受到污染,给岗位工人带来了很大的工作量,增加了各种费用,影响了原油产量,降低了设备的有效利用率和时率,这种现象的发生,主要是抽油机偏移而造成的。
Pumping unit is one of the common oil recovery equipment. During the process of installation and use, the displacement and sinking phenomenon often occur due to various reasons, resulting in the misalignment between the polished rod and the wellhead, exacerbating the wear of the polished rod and the wellhead packing, Root leakage of oil, oil, packing greatly reduced the use of life cycle; at the same time cause wellhead, well site and pumping equipment were polluted to varying degrees, to the post workers brought a lot of workload, an increase of various costs, affecting Crude oil production, reducing the effective utilization of equipment and the rate of time, this phenomenon occurs, mainly caused by the pumping unit offset.