论文部分内容阅读
介绍一种实用新型专利设计支撑装置。它可广泛应用于游梁式抽油机调冲程作业，实现不卸悬点载荷，只需 ３～４ 名工人，无须任何辅助设备，仅用简单的常用工具，１０ ｍ ｉｎ 即可完成；它使调冲程工作简单易行，从而增大调参井次，增油效果显著。
Introduce a utility model patented design support device. It can be widely used in beam pumping unit transfer stroke operation, to achieve unloading suspended point load, only 3 to 4 workers, without any auxiliary equipment, only simple common tools, 10 m in to complete; it Make the transfer stroke easy to work, thereby increasing the reference well, significant effect of oil.