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钻场、干管两用高负压自动放水器是一种利用液体的浮力和气体压差造成的吸力相结合,控制二个进气与一个放水球阀和一个活动的托盘,从而达到集水器自动放水的目的。通过实际使用表明,该装置适用于高、中负压瓦斯抽放系统,既适用于瓦斯钻场,又适用于抽放干管;构造简单,制造方便,工作安全可靠。试用结果表明该装置是一种
Drilling field, the main dual-use high-pressure automatic drainage is a combination of the use of liquid buoyancy and gas pressure caused by the combination of suction to control the two intake with a drain valve and a movable tray, so as to catchment The purpose of automatic water. The actual use shows that the device is suitable for high and medium negative pressure gas drainage system, which is suitable for gas drilling and drainage of dry pipe. The utility model has the advantages of simple structure, convenient manufacture and safe and reliable operation. The trial results show that the device is a kind