| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be2258efa1dd0212d91e87b0487f4ede
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f55447e5861067aef3b8f6fdd21b799
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_00e8c3213b5c1c64355f87d31e6d3bb0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_986fc0873523a8cf8e7b9755c3db95fb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bd01fb06d2225aa768bff36a8c38fa68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbbd6b89d7268cf35f15b8675c7ac5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-76 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-035
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 |
| filingDate |
2008-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_756d4ef4e4150abd294e0741f0ee57ad
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41a95cbc523e09cd4d5eb3d89ca3c00c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eea8f2a2a3602defcac3017b9a4bcaab
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d16204fbe196866121cfa1313b2b973d |
| publicationDate |
2008-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2008090316-A1 |
| titleOfInvention |
Compositions and methods for breaking a viscosity increasing polymer at very low temperature used in downhole well applications |
| abstract |
A composition for treating a portion of a wellbore or a portion of a subterranean formation is provided, the composition comprising: (a) water; (b) a source of hydrogen peroxide, and (c) an activator for the source of hydrogen peroxide; wherein the pH of the composition is adjusted to be within an appropriate range for the type of activator. A method for treating a portion of a wellbore or a portion of a subterranean formation, the method comprising the steps of: forming or providing a composition comprising: (a) water; (b) a source of hydrogen peroxide, and (c) an activator for the source of hydrogen peroxide; wherein the pH of the composition is adjusted within an appropriate range for the type of activator; and introducing the composition through a wellbore to treat a portion of a wellbore or a portion of a subterranean formation. The activator can be a water-soluble alkanoyl-donor compound or a chelated transition metal. The method has particular applications where the static temperature of the portion of the wellbore or the portion of the subterranean formation to be treated is less than 1000F (38°C). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8584757-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9175208-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101508891-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11299972-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8835364-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021072233-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3092282-A4 |
| priorityDate |
2007-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |