| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b5aed7bcdd19c8d990e720c02b318f48 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-665
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-032
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-143 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-66 |
| filingDate |
2014-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd58b1e90d421e63b35d3a7c2b04bfe7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e124ec2fe78743c575884df3ae7a5d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0da475c6c08cc82d6c9ab078526d27c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_01693a858f2a539732da7c5914d7e38d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b82d841a122330d9729956f1827f97b |
| publicationDate |
2016-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2016090525-A1 |
| titleOfInvention |
Silica gel as a viscosifier for subterranean fluid system |
| abstract |
This invention relates to a composition and method of fracturing subterranean formations utilizing a polymerized alkali silicate. The fracturing fluid includes an alkali silicate such as sodium silicate and an acid such as hydrochloric acid. The sodium silicate is polymerized to a silica gel using an acid. The resulting silica gel has a pH from about 2 to less than 7.5. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10570699-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017200373-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113604210-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11230661-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10793765-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11313204-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023107693-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10876044-B2 |
| priorityDate |
2013-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |