Patent №
US 9,701,890
Granted
2017-07-11
Filed 2013
Owner
BASF SE
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14078908
Process for tertiary mineral oil production in which an aqueous injection fluid comprising at least a water soluble polyacrylamide-(co)polymer dissolved in the aqueous fluid is injected into a mineral oil deposit and the aqueous injection fluid is prepared by mixing a liquid dispersion polymer composition comprising particles of polyacrylamide-(co)polymers dispersed in an organic, hydrophobic liquid with an aqueous fluid. Preferably, the process is carried out on an off-shore production site.
AI classification
Ownership
BASF SE
assignment · 315920828
Assignors
REICHENBACH-KLINKE, ROLAND, LANGLOTZ, BJORN, MACEFIELD, IAN ROBERT, SPINDLER, CHRISTIAN
On an employer assignment, the assignors are typically the inventors.