| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fcb6a54c6c9c84ab6b62fc8e312a2569
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5bc5292a07e34d16eb1d033a16d3aec3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-963
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-349
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5296
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-528 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62802
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62807
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62894
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-6281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62826 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-267 |
| filingDate |
2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98f5a99ce9908a934806d48337152350
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7792bd3334f0647a17b46971abebe43d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7257adf4c23e6ad18f9183ce071cd65a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_900bc0b58b06585db20228c1faab0650
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea56d88243a12c99a4af5344b4d947b7 |
| publicationDate |
2019-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019194529-A1 |
| titleOfInvention |
Smart proppant platform technology |
| abstract |
A delivery vehicle is used in a smart proppant platform technology. The delivery vehicle includes a porous substrate and an active agent that interacts with at least one constituent in an operating environment of a target location in which the delivery vehicle is deployed. The active agent changes physical or chemical characteristics of the constituent to facilitate a beneficial effect. A non-polymeric encapsulating coating is maintained until the delivery vehicle reaches the target location, wherein the operating environment of the target location causes the encapsulating coating to dissolve and release the active agent into the operating environment of the target location to facilitate the beneficial effect. In one disclosed example, the proppant is designed to maintain the opening of a hydraulically induced fracture in a subterranean formation, while also allowing for the controlled delivery of active agents. It may be used to enhance the recovery of oils and gases. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11312895-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109913197-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018334607-A1 |
| priorityDate |
2017-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |