http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1246856-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd160b48bd4cc483cafd142249836250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-905 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-90 |
| filingDate | 1986-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f24baf06bfa4eb04ad1f92f482b84a9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a460e73df024f27fd5e4948d9e49f6c |
| publicationDate | 1988-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1246856-A |
| titleOfInvention | Oil reservoir permeability control using polymeric gels |
| abstract | OIL RESERVOIR PERMEABILITY CONTROL USING POLYMERIC GELS ABSTRACT OF THE DISCLOSURE: The permeability of subterranean oil-bearing formations is selectively reduced by the injection into the formation of the non-xanthan, anionic heteropolysaccharide S-130 produced by fermentation with a microorganism of the Alcaligenes species. The polymer forms shear-thinning, viscous solutions which selectively enter the more highly permeable regions of the formation and form a gel plug in them to reduce their permeability. The polymer forms gels which are stable under a wide range of reservoir conditions including high temperatures. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7677313-B2 |
| priorityDate | 1985-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.