Cng储气井运行监控装置

Operation monitoring apparatus for CNG gas storage well

Abstract

一种CNG储气井运行监控装置是由罩在储气套管超出地面上部周围的气体集气罩、安装在锚固横梁上的套管位移传感器、套管形变压力传感器、安在气体集气罩上的气体泄漏监测仪、及安在储气套管充气管线上的储气井压力传感器组成,四个传感器由电缆线连接到数据处理器上,再通过有线传输到CNG气站值班室。通过四方面的监测,一旦发现某个方面数据超出安全指标,立即发出警报,提示工作人员及时采取应付措施,降低风险,避免安全事故发生,实现了对CNG储气井的监控,解决了CNG储气井安装站安全管理的难点。
The utility model provides an operation monitor device for CNG gas storage well and consists of a gas collection cover which covers on the surrounding of the upper part of a gas storage casing on the ground surface, a casing displacing sensor arranged on an anchoring beam, a pressure sensor for casing deformation, a gas leakage monitor arranged on the gas collection cover and a pressure sensor for gas storage well arranged on an inflation pipeline of the gas storage casing. The four sensors are connected with a data processor through a cable and then are transmitted to a CNG gasholder station duty room through wired transmission. With monitor on four aspects, once data on some aspect oversteps safety index, the utility model can give out alarm and calls attention to the worker to adopt measurement timely so that risk is reduced, safety misadventure can be avoided, monitor on the CNG gas storage well can be realized and the difficulty of safety management of the installation station of the CNG gas storage well can be solved.

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    CN-102829320-ADecember 19, 2012盛泽能源技术有限公司智能感知型压缩天然气大容积瓶式抗爆泄压地下储气井
    CN-102829320-BJuly 16, 2014盛泽能源技术有限公司智能感知型压缩天然气大容积瓶式抗爆泄压地下储气井
    CN-105511382-AApril 20, 2016成都鼎胜科技有限公司Gas storage well security intelligent management system