http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1686135-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc23262818ab02043e524226647cbba4 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-528 |
| filingDate | 1989-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1991-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a01901c4697816129799db024659eaf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_414b3d38a1890c5ad530c5b5b509f93d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6b5a23241ee80b88b3496f90eef9e4f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ed069ae0eb73eff3fd9affca4610f99 |
| publicationDate | 1991-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1686135-A1 |
| titleOfInvention | Compound for bottomhole treatment |
| abstract | The invention relates to the oil industry, in particular to compositions for the treatment of the bottomhole zone of carbonate formations. The purpose of the invention is to reduce the dissolving properties of the composition. It contains a waste of titanium production in the chlorination of titanium-containing raw materials (molten titanium chlorates) and water in the following ratio of components, wt.%: Waste of titanium production in the chlorination of titanium-containing raw materials 8.5-2.5, water 90.5-91.5. Titanium production waste has a specific gravity of 1.5-1.7 g / cm3, is not combustible, is not explosive, has a chemical composition: HCI 30.0-30.8; NaCl 14.0-14.6; MgClz 13.5-14.0; FeCh 12.0-12.5; FeCb 0.3-0.5; CdCl2 2.8-30; AUZ 1.0-1.4; CrCh 2.0-3.0; MnCI 3.0-4.6; SI02 8.0-8,6; TI02 2.0-4.0: C 1.5-2.0; Zn02 0.06; CsOz 0-0.02; V20sO, 01; ScCIs 0-0.03, ppt the rest. The composition is prepared by mixing its components and settling for 24 hours. Its use allows, by reducing the dissolving ability, to increase the depth of penetration of the composition into the formation. 1 tab. (Ls |
| priorityDate | 1989-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.