公开(公告)号：US20170227516A1

公开(公告)日：2017-08-10

申请号：US15502869

申请日：2015-08-03

Applicant: TOPNIR SYSTEMS SAS ,  OPTA-PERIPH

Inventor： Didier LAMBERT ,  Claude SAINT MARTIN ,  Miguel SANCHEZ ,  Bernard RIBERO ,  Pierre BARERE

IPC: G01N33/28 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/85

CPC classification number: G01N33/2823 ,  G01N21/3577 ,  G01N21/359 ,  G01N21/85 ,  G01N2001/2064

Abstract: This invention concerns methods of determining properties of oil, especially crude oil with a spectrometer. This invention also concerns a crude oil analytical and single or multi-stream sampling device which is particularly suitable for the online measurement of crude oil properties with a spectrometer (8). This invention further concerns a crude oil sampling procedure which is particularly suitable for the online measurement of crude oil properties with a spectrometer.

公开(公告)号：US20240426715A1

公开(公告)日：2024-12-26

申请号：US18708191

申请日：2022-12-01

Applicant: OPTA-PERIPH SAS

Inventor： Pierre BARERE

IPC: G01N1/20

Abstract: An improved method and container for capturing a sample of cryogenic liquid direct from a process pipeline or for accumulating grab samples of natural gas is provided. The container is configured to seal a sample of cryogenic liquid in the container in its original liquid phase and stores the sample in its gas phase. The container is also configured to seal an accumulation of grab samples of natural gas in the container in its gas phase. The container comprises a bellows receptacle provided within a pressurised external chamber.