抽油机井远程监测示功图质量可靠性改进
Technology Supervision in Petroleum Industry(2006)
Abstract
针对普通载荷传感器接线插头随驴头往复运动,易松动导致信号传输可靠性差,影响示功图的上传问题,设计了游梁式载荷传感器,在确保示功图信号准确传输的条件下,改进了接线插头连接方式,使信号线紧固在传感器上。经过现场试验,认为远程监测示功图的质量可靠性得到了提高。
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Key words
quality reliability,indicator diagram,pumping well,loaded sensor
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