http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2877319-A1
Outgoing Links
Predicate | Object |
---|---|
assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be2258efa1dd0212d91e87b0487f4ede |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-26 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-467 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-685 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 |
filingDate | 2013-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e725e4c7431de8425268baf60b171b17 |
publicationDate | 2013-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CA-2877319-A1 |
titleOfInvention | Self-degrading ionically cross-linked biopolymer composition for well treatment |
abstract | A method of treating a well including the steps of: (A) forming a treatment fluid comprising: (i) water; (ii) a water-soluble ß-polysaccharide selected from the group consisting of a ß-galactomannan, a water-soluble derivative thereof retaining ß-O-glycosidic linkages and a mannose:galactose of at least 5:1; and any combination thereof; (iii) a borate cross-linker; (iv) a base to adjust the pH of the water in the treatment fluid to be at least 8.5; and (v) a water-soluble a-polysaccharide or water-soluble derivative thereof retaining a-O-glycosidic linkages; and (B) introducing the treatment fluid into the well. |
priorityDate | 2012-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 99.