http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SA-519400836-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b1962bdeafe58e2f312c308fe511c31 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N11-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-588 |
| filingDate | 2019-01-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff6c7ed4591088e28fbf9bf04f44b9b1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_713aef08ab8fd5a367a8b11432417a73 |
| publicationDate | 2021-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SA-519400836-B1 |
| titleOfInvention | Addition of viscosity-enhanced monovalent salts to polymeric solutions used in petroleum recovery applications. |
| abstract | The present invention relates to an oil recovery composition having a brine, a hydrodegradable polymer, and a suspension of monovalent cations to divalent cations in the ratio from about 3:1 to about 4.5:1. The oil recovery composition may be formed from brine extracted from the production water and a polymer. A monovalent salt may be added to the extracted brine from the production water to form a modified brine to achieve a modified ratio of monovalent to divalent cations in the ratio from about 3:1 to about 4.5:1. Processes are provided to make the oil recovery and oil recovery formulation. Enhanced with an oil extraction formula. Figure 1. |
| priorityDate | 2016-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 16.