Determining and influencing crude oil composition during offshore crude oil recovery from different individual sources comprises analyzing online below sea and close to source

摘要

Determining and influencing the crude oil composition during offshore crude oil recovery from different individual sources comprises analyzing online below the sea and close to the source. An Independent claim is also included for a device for determining and influencing the crude oil composition during offshore crude oil recovery from different individual sources comprising an analyzing unit arranged below the sea close to the source. Preferred Features: Analysis is carried out using gas chromatography or NMR spectroscopy. The analysis results are transferred by cable or radio to a conducting site.