Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b1962bdeafe58e2f312c308fe511c31 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P90-70 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-594 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-164 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-594 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-16 |
filingDate |
2013-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2017-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_69247af039b579316666a8d837ba49b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b21639e335cabe310ac6238aee6b7ebc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6042bab8e90ff4e8d3a7e53bf2bd8777 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c663178f6adca14f82bd19091a2f3c86 |
publicationDate |
2017-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-9546316-B2 |
titleOfInvention |
Densifying carbon dioxide with a dispersion of carbon dioxide-philic water capsules |
abstract |
This invention generally relates to the field of oil recovery from reservoirs. More specifically, it relates to the recovery of oil from sandstone and carbonate reservoirs using a process for preparing a dispersion of capsules for use downhole including the steps of providing capsules containing a dense liquid, each capsule having a capsule wall defining an inner area, the capsule wall having an outer side. The capsules are functionalized by adding a carbon dioxide-philic compound to the outer side of the capsule wall. A dispersion is then prepared by adding the functionalized capsules to supercritical carbon dioxide such that a stable dispersion of capsules in supercritical carbon dioxide is achieved. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10400158-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10876040-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10214680-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11060014-B2 |
priorityDate |
2012-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |