http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106190092-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-606 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-442 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62695 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-80 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 |
| filingDate | 2016-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106190092-B |
| titleOfInvention | The low-density ceramic proppant and preparation method thereof prepared using flint clay clinker and dolomite as raw material |
| abstract | The low-density ceramic proppant and preparation method thereof prepared using flint clay clinker and dolomite as raw material; belong to oil gas field hydraulic fracturing construction exploitation proppant technology field; it is irregular to solve mixing in the prior art; abnormal grain growth causes properties of product unstable in sintering process, can not large-scale production the problem of.The present invention prepares ceramsite propping agent using ball milling raw material-granulation-drying-sintering-sieving method, it includes flint clay clinker and dolomite, the mass percent of various raw materials are as follows: the total amount of flint clay clinker 86 ~ 98%, dolomite 2 ~ 14%, the flint clay clinker and dolomite is 100%.Ceramsite propping agent prepared by the present invention, the haydite uniformity of preparation is good, compression strength is high, performance is stablized, has many advantages, such as low bulk density, low apparent density, preferable compared with high transverse rupture ability and surface smoothness, with excellent properties such as corrosion-and high-temp-resistants, the underground environment of high temperature and highly corrosive can be suitable for for a long time, performance meets SY/T5108-2014 technical standard. |
| priorityDate | 2016-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.