http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012080593-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b992c5d82de52547ebdcd34887ee5462 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b2d6464be9c81e6c72b78b49a558101 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b95f537dca1f9868b59d2dff87ad358f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06G7-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N11-00 |
| filingDate | 2011-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3da731f1018a1aacf5fe0b8feb2e5253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23221c239582d0b3ac271f376c555636 |
| publicationDate | 2012-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2012080593-A1 |
| titleOfInvention | Method for determining a quantity of an alkaline agent to be injected in the framework of the assisted recovery of hydrocarbons |
| abstract | The invention relates to a method for modeling the change in the pH of a porous medium following the injection of an alkaline-agent solution into said medium. The alkaline agent is considered to be a sodium-hydroxide pseudo-component, having a concentration equal to the OH- concentration corresponding to the pH of the injected alkaline agent. Then, an absorption equation based on experimental data is used to determine a quantity of the sodium-hydroxide pseudo-component that has been absorbed from the total concentration of the sodium-hydroxide pseudo-component. Finally, the change in pH is modeled by modeling the transport of the alkaline agent solution using a sodium-hydroxide transport simulator while replacing the sodium hydroxide with the sodium-hydroxide pseudo-component. |
| priorityDate | 2010-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.