http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2761396-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_492b4bbff1b7e7fc05a165621e7b4d76 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-138 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-467 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-138 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-467 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 |
| filingDate | 2020-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f7f4e21e507a5e7f966fdf9c09579e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7658ee80825afd2e41910a1d7504a84 |
| publicationDate | 2021-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2761396-C1 |
| titleOfInvention | Grouting composition |
| abstract | FIELD: oil and gas industry.SUBSTANCE: invention relates to the field of cementing casing strings in gas, gas condensate and oil wells. The grouting composition contains grouting Portland cement without additive of high sulfate resistance PCG I-G-CC-1, powdered quartz of the “B” brand, KUK-B-3 fly ash, condensed silica MK-85, plasticizer based on WellFix P-100 polycarboxylate polymers, calcium chloride, aluminum powder PAP-1, Neonol AF 9-4, Natrosol 250 KR hydroxyethyl cellulose, 18% sodium chloride solution.EFFECT: combination of components in a certain ratio provides a high insulating ability, the formation of a stone resistant to the aggressive effects of very strong brines.1 cl, 1 tbl |
| priorityDate | 2020-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.