Disconnect -type oil well sampling device

The utility model relates to a disconnect -type oil well sampling device, this disconnect -type oil well sampling device include that sample container and oil -gas separation connect, are equipped with feed liquor pipe and blast pipe on oil -gas separation connects, and sample container is equipped with the open -ended sampling bottle by upper portion and constitutes, and sampling bottle and oil -gas separation connect for can dismantle the connection, and sampling bottle and oil -gas separation connect junction between them and be equipped with seal structure. Through this oil well sampling device when realizing oil gas autosegregation, reduced the step that the crude oil sample was collected, also reduced pilot valve's quantity in the sample process, only need control production tree sample cock, just can realize sample process, simple structure, convenient operation. 本实用新型涉及种分离式油井取样装置，该分离式油井取样装置包括样品容器和油气分离接头，油气分离接头上设有进液管和排气管，样品容器由上部设有开口的取样瓶构成，取样瓶和油气分离接头为可拆卸连接，取样瓶和油气分离接头两者的连接处设有密封结构。通过该油井取样装置在实现油气自动分离的同时，减少