http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1266966-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d8428afc7f65715018e129999c81bfae |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-44 |
| filingDate | 1985-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1986-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db47c68a4c09404d0e50a78d59d5d269 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_693ee30f654430d45d909cac493e366e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4462c57cd388919f466bae818cd5490a |
| publicationDate | 1986-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1266966-A1 |
| titleOfInvention | Composition for isolating water inflow into hole |
| abstract | The invention relates to the field of the oil industry, in particular, compositions used to isolate water inflows into wells. The purpose of the invention is to improve the stability of the composition by reducing microbiological destruction in the formations filled with microflora. For this purpose, dialkylmethylbenzylammonium chloride (DAMBAH) is introduced into the composition. The composition has the following ratio of components, May. %: hydrolyzed polyacrylamide 0.3-1.0; potassium chrome alum 0.001-0.030, DAMBAH 0.02-0.5, water - the rest. The composition is prepared by dissolving hydrolyzed polyacrylamide and potassium chrome alum in a 1% DAMBAH solution. This composition allows one to reduce the loss of strength due to the destruction of its reagents under the action of microflora. |
| priorityDate | 1985-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.