METHOD AND DEVICE FOR SUBSEA SAMPLING

摘要

A sampling device is for subsea fluids. The sampling device comprises: a sample container including a first chamber and a second chamber, the first and second chambers being isolated by a movable separating body, a first pressure sensing device for sensing the pressure in the first chamber of the container, and a second pressure sensing device for sensing the pressure in the second chamber of the container. The sampling device further comprises a pressure compensating device, the pressure compensating device being adapted to compensate for pressure changes in the first chamber of the container by regulating the pressure in the second chamber of the container and thereby moving the separating body. A method is for subsea fluid sampling using a sampling device.