| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_728a0e95f4918b17c9bb9696c6de5b1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b1962bdeafe58e2f312c308fe511c31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c81554c4b12e895d6953fa85567d0ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_041faf9b8af568033ef28e8934f06645 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2203-0087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2203-0641
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N3-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2823
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-00 |
| filingDate |
2011-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76d459dbd1e9f5971d9f9549b32a0fdf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7bf5011a35994fb3cc960af6c840f5a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9731fa412a9768a8b08605d0afb30d5 |
| publicationDate |
2014-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8813585-B2 |
| titleOfInvention |
Automated method for quality control and quality assurance of sized bridging material |
| abstract |
A method for quality control and quality assurance of sized bridging materials rotates a control sample having a fluid portion and a solids portion of sized bridging materials in a tubular container for a predetermined period of time. The control sample is then analyzed in a laser particle size analyzer to determine a particle size distribution for the control sample. A wet grinding sample having a fluid portion and a solids portion of the sized bridging materials is then rotated in the tubular container with a loose cylinder rod for a predetermined time to simulate borehole conditions. The wet grinding sample is then analyzed in the laser particle size analyzer to determine a particle size distribution for the wet grinding sample. The two particle size distributions are used to define a shift factor that represents the relative strength of the sized bridging materials. |
| priorityDate |
2011-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |