| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_034ebbaf6b674882d63102f499e29056 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S507-924 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-267 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-267 |
| filingDate |
2008-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7aeff886f39c3ff373da0de666403b04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f06be15ba1a2164e0dbe4a2b0de9bc2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b29c2ceb45490866d8156e1ef1b6705c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_183c524e5e229c3d5019fd1a09a99b00 |
| publicationDate |
2015-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2685839-C |
| titleOfInvention |
Increasing buoyancy of well treating materials |
| abstract |
A composite proppant having an increased buoyancy comprising a proppant substrate such as a porous ceramic or a silica sand coated with a material of a lesser actual density than the apparent density of the proppanl substrate to increase the buoyancy of the composite proppant. |
| priorityDate |
2007-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |