| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b19e3945e9b6e70746ca1edd4fde88e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_905c3175f373cbf0aa2bbfc74ac1d9fa |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-138
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B22-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-467
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2605 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B22-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-467 |
| filingDate |
2011-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91d44874936c5ca64d9a557ed6128691
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b2ae3e4f18e371e1ff41a48b8d63f0e |
| publicationDate |
2011-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011131378-A1 |
| titleOfInvention |
Use of csh suspensions in cementing wells |
| abstract |
The use of a setting accelerator composition for inorganic binders, which comprises at least one water-soluble comb polymer suitable as plasticizer for hydraulic binders and calcium silicate hydrate particles in the development, exploitation and completion of underground petroleum and natural gas reservoirs and also for deep wells is proposed. The use according to the invention not only accelerates the setting and curing of cement slurries but also shortens the time in which the static gel strength of the cured cement slurries increases from 100 lb/100 ft 2 (4.88 kg/m 2 ) to 500 lb/100 ft 2 (24.4 kg/m 2 ). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014114784-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106747130-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2648382-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9802864-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102016207858-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102017205822-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2878585-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3599228-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2012085508-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3241813-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105263614-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2759337-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2710862-C1 |
| priorityDate |
2010-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |