Online moisture analytical equipment of oil well wellhead

The utility model provides an online moisture analytical equipment of oil well wellhead relates to oil field measuring instrument technical field, and the gaseous phase that the device dissolves in understanding the mixed liquid of well head liquid before detecting the moisture content is isolated to the measurement accuracy of well head liquid moisture content has been improved, simultaneously, shorten the detection cycle, guaranteed the real -time measurement to well head liquid moisture content. An online moisture analytical equipment of oil well wellhead, includes: the inner wall is provided with the whirl vapour and liquid separator of whirl passageway, the entrance side of separator is provided with the medium induction pipe, the top of separator is provided with the gaseous phase contact tube, and the income gas port end of gaseous phase contact tube is provided with exhaust control flap, the bottom of separator is provided with the liquid phase contact tube, installs moisture metering modules of capacitanc and data conversion module on the liquid phase contact tube, gaseous phase contact tube, liquid phase contact tube still are connected with the medium back flow.