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发明名称
自顶式传感器
摘要
本发明是一种抽油机示功图测试自顶传感器。它是由自身带的手动柱塞油泵(8)将液压油箱(2)内的液压油通过液压油道(3)注入两千斤顶(5)(6),千斤顶活塞(13)(14)顶开悬绳器的上下盘而承受感应传递悬绳器的所有负荷给测绘仪。测好示功图后打开泄压阀(4)传感器卸掉所承受悬绳器负荷,可自由取离悬绳器。
申请公布号
CN1193104A
申请公布日期
1998.09.16
申请号
CN98101315.5
申请日期
1998.04.06
申请人
甄立新
发明人
甄立新
分类号
G01L5/04;E21B47/12
主分类号
G01L5/04
代理机构
代理人
主权项
1.一种自身可顶开抽油机悬绳器上下盘,承受感应悬绳器负荷的自顶式传感器。该传感器是由带有液压油道(3)为主体(1)将手动柱塞油泵(8)、液压油箱(2)、泄压阀(4)、两个液压千斤顶(5)(6)、压力电信转换器(7)连接、接通所构成的。其特征在于传感器承受感应悬绳器负荷是利用自身所带的手动柱塞油泵(1)将液油箱(2)里的液压油通过油道(3)注入两千斤顶(5)(6)使活塞(13)(14)顶开悬绳器的上下盘,承受感应悬绳器的全部负荷。
地址
062450河北省河间市采油三厂二大队
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