http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2616949-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_edc4db5334ace4e45571c8d828ca8462 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-74 |
| filingDate | 2016-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_271810f459fb7213687d8e489db7af6e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21927292850a898d1af1b797ce9c1dfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_724ca022c5cf887bfb55500bb2006bf6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce2af24dafa3551e351beac8d1f5efd9 |
| publicationDate | 2017-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2616949-C1 |
| titleOfInvention | Acid composition for treatment of low permeable high temperature formations with high clay and carbonates content |
| abstract | FIELD: oil and gas industry. n SUBSTANCE: acid composition for treatment of low-permeable high temperature formations with high clay and carbonate contents contains, by mass %: hydrochloric acid of 4-6; formic or acetic acid of 5-8; corrosion inhibitor such as CGI-118, or Prod Ci-300 of 0.1-0.5; surfactant Neftenol-VVD of 0.1-0.5; iron stabiliser Hi-Iron 0.75-2; water - the rest. n EFFECT: intensification of oil inflow, increase in the formation permeability, slow down of the reaction rate of the formation treatment composition with the rock and elimination of silicic acid formation in reaction with clays at high formation temperature. n 3 tbl, 4 ex |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2685605-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2679029-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113046050-A |
| priorityDate | 2016-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.