介绍一种经济实用的、制作简易的钻井泥浆液井涌井漏报警仪。文中分述了它的工作原理、安装方法、调试方法以及可能达到的技术状态。
One kind of simple and easy make alarm for well kick and mud loss is presented. Its work principle, installation, calibration and performance are introduced.
所 述的喷嘴本体进口段内开有与泡沫发生器相配合的安装孔。
The inlet segment of the nozzle body is internally equipped with a mounting hole which is engaged with a foam generator.
所 述视频定位方法包括：录像装置通过安装在车辆上的摄像头对周围环境进行录 像；
The video locating method comprises the following steps: a video device records the video of the ambient environment by a camera installed on the vehicle;
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