http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018251403-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f6484b5cb8119b936e3d9126238fce4 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00327 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2111-00724 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B14-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-467 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B14-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 |
| filingDate | 2016-09-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_612b5b2fe3c3b53ad8064e29fc1ce403 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a39070c94459f92fa675986fc6287aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26cd19e22d92dd03958a62e1bca13bcb |
| publicationDate | 2018-09-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2018251403-A1 |
| titleOfInvention | Compositions and methods for well cementing |
| abstract | A method for well cementing may include supplying a settable composition including a cement composition and water into a well bore, and allowing the settable composition to set to form hardened concrete. The cement composition may include a hydraulic cement and natural glass, and the hardened concrete may have a strength activity index of at least 125%. A method for making well cement may include combining hydraulic cement and natural glass to form a cement composition, and adding water to form a settable composition. The method may further include allowing the settable composition to set to form hardened concrete, wherein the hardened concrete may have a strength activity index of at least 125%. A cement composition for use in well cementing may include hydraulic cement and natural glass having a median particle size (d 50 ) of less than 12 microns and a top particle size (d m ) of less than 30 microns. |
| priorityDate | 2015-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.