| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_786363429e295d988fe4f8fb8a34f404 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S507-922
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S507-903 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-685 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 |
| filingDate |
1999-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2001-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_691987639f0e8d7a18020b1b3c13c5a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90da6e35b9d84755fcbc679523e68e4e |
| publicationDate |
2001-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6225264-B1 |
| titleOfInvention |
Suspended delayed borate cross-linker |
| abstract |
A composition for delaying the cross-linking of water soluble polymer solutions includes a boron source suspended by an organophilic clay in a solution of a non-aqueous solvent. One process of manufacturing the composition includes the steps of first suspending the organophilic clay in the non-aqueous solvent and then suspending the boron source in the organophilic clay- non-aqueous solvent suspension. Another process of manufacturing composition includes the steps of first mixing the boron source and the organophilic clay to form a dry mixture and then suspending the dry mixture of the boron source and the organophilic clay in a non-aqueous solvent. In a method of hydraulically fracturing a formation, a water soluble polymer solution with a pH between about 8.5 and 12.5 and the boron source suspended by the organophilic clay in the solution of the non-aqueous solvent are pumped into the formation under sufficient pressure to cause a fracture in the formation rock. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7199084-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003181532-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7968501-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006058198-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019063201-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021277758-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7084096-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008103068-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9284483-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012125630-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8833443-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006276347-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7304019-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1331358-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9790421-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003220203-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006148659-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015105862-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011030962-A1 |
| priorityDate |
1998-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |