The Leutert One Phase Samplers and Cylinders allow over pressuring the samples after they´re removed from the reservoir. The Sample chambers are pressurized across a piston with a nitrogen gas chamber. This compensates any temperature induced pressure drop (e.g. as the sample is returned to surface). The Leutert Nitrogen Booster Station is used to compress nitrogen into the sample chambers of the One Phase Samplers and Cylinders to a pressure rate above the well pressure. |