http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2431736-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0aaa9950d615d9d3df36f128086e1fb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c202a2a7bfa154a60fd8c92a0c66ac2c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52845a561eb62450573b31ab6b3589f7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-12 |
| filingDate | 2010-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e688df66e2f8a285e305c4c266cdd3a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfc2f5609eb9abbbd5e6036abac72a88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_647d8bd78c71a2bb52f655e63d4c7998 |
| publicationDate | 2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2431736-C1 |
| titleOfInvention | Procedure for well killing |
| abstract | FIELD: oil and gas production. ^ SUBSTANCE: procedure consists in pumping gas-liquid mixture into borehole of well, also, mixture is prepared with usage of process water, water-soluble surface active substance and nitrogen, and in pressurising gas-liquid mixture from well borehole completely into bottomhole zone of reservoir with fluid compensating reservoir pressure. Degree of dispersion of gas-liquid mixture and time for conditioning in the bottomhole zone of the reservoir are determined from the condition of formation of structured viscous-elastic spacer zone impermeable for oil and gas between reservoir fluid and the borehole of the well. ^ EFFECT: raised efficiency and processability of the well killing procedure due to replacement of gas and oil front into depth of bottomhole zone of reservoir and due to gradual self-adaptation and conversion of well to operation mode after repair. ^ 2 cl, 6 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2788935-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2545197-C1 |
| priorityDate | 2010-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.