Well head closes presses device that resumes well testing

The utility model belongs to natural gas well mines the field, concretely relates to well head closes presses device that resumes well testing, its characterized in that includes: well testing devicemain part, end cap, stop valve, pressure tap, filter screen, insulating layer, oil pipe and coupling, well testing device main part, end cap, stop valve, pressure tap, filter screen, insulating layer,oil pipe and coupling are connected, be provided with the end cap in the well testing device main part, the stop valve sets up the outside in well testing device main part, the pressure tap sets up and links to each other with the end cap at the top of well testing device, the filter screen sets up and links to each other with the coupling simultaneously in the lower part of well testing device main part, be provided with insulating layer and oil pipe around the well testing device main part. 本实用新型属于天然气井开采领域，具体涉及种井口关压恢复试井的装置，其特征在于包括：试井装置主体、堵头、截止阀、压力计接口、滤网、隔热层、油管和接箍，所述试井装置主体、堵头、截止阀、压力计接口、滤网、隔热层、油管和接箍相连接，所述试井装置主体上设置有堵头，