| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_da9245bf34be7091dee6790e90f1fe61
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_774b2d5ec1892ef41e4f919ca869effe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_875d716fcd76c2158af928d281da862c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P90-70 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-164 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-16 |
| filingDate |
2012-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cec03ea6147184182c199a779feed3f3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5483eb5db64e0aa747a4b85e0a67ee5 |
| publicationDate |
2012-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2012318499-A1 |
| titleOfInvention |
Methods for increasing oil production |
| abstract |
A method of recovering petroleum from dormant oil wells or increasing the production of oil wells is disclosed. An alkali or alkaline earth carbonate is introduced into a water layer associated with a subterranean petroleum reservoir and/or an explosive composition is introduced into an oil layer associated with a subterranean petroleum reservoir. CO 2 gas is produced by reacting the alkali or alkaline earth carbonate with an acid and/or by detonating the explosive composition. An explosive composition can be introduced and detonated to achieve sufficient CO 2 gas production to increase pressure within the subterranean petroleum reservoir. Petroleum recovery can be further enhanced through the use of recycling. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9359869-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9458687-B2 |
| priorityDate |
2010-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |