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在日常生产过程中,抽油机井设备进行调整、更换和一些井下工作必须先摘掉抽油机负荷,摘负荷后才能进行其后工作。在摘负荷过程中需要停井4次,增加了反复起井造成抽油杆断脱的几率,并且严重影响生产时率。并且摘负荷后需要拆卸悬绳器上方卡子,拆卸方卡子过程中操作人员需要站在井口上方,操作人员无手服位置,并且此操作属于高空作业,存在安全隐患。本文针对上述问题研制设计了多功能坐卡,旨在弥补此操作不足,提高生产时率,预防操作隐患。
In daily production, the pumping unit equipment to adjust, replace and some underground work must first remove the pumping unit load, after the load to carry out the work. In the process of picking up the load, it is necessary to stop the well 4 times, which increases the chances of the sucker rod breaking off repeatedly due to well raising and seriously affects the production rate. And the need to disassemble the suspension hook above the hook after removal of the clamp, the operator must stand in the top of the wellhead, the operator without hand position, and this operation belongs to the high-altitude operations, there is a security risk. In view of the above problems, this paper develops and designs a multi-function card, designed to make up for this lack of operation, improve the production rate and prevent operational risks.