PROCESS FLUID SAMPLING DEVICE Russian patent published in 2021 - IPC G01N1/10 

FIELD: oil industry.

SUBSTANCE: invention relates to technology and techniques for sampling liquid and can be used in oil and other industries. A device for sampling a process fluid is disclosed, including a sampling container with a bottom and an upper sealed removable lid equipped with a stopper, a long tube fixed hermetically in the stopper, a gas outlet channel passing through the stopper and communicated in the working position with the top of the container and the outer space. The plug is inserted into the lid with the ability to move from top to bottom from the working position to the transport position, respectively, the long tube is equipped at the top with an additional removable plug for fixing at the sampling point, and at the bottom with a seal made with the possibility of hermetic interaction with the bottom of the container when the plug is moved to the transport position, the gas outlet channel communicates with the outer space by a lateral outlet in the plug, which is configured to enter the container when the plug is moved to the transport position.

EFFECT: invention allows sampling and delivery to the place of analysis without contact with the atmosphere and consists of a small number of simple structural elements, which allows its use and transportation without the use of special equipment.

1 cl, 2 dwg