| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e18a8aa8fdf128b6f1f112b135e7a62f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-528
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-52 |
| filingDate |
2014-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b70f45c788002a65a2a9154560027ce3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4f3f68d1e148fb4eef172ff2614825e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e527ce3bc4d75dcd18acc3f28d20f8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e337c8eb48a522e68945be670c08008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fab050dbe199017433b0e4587bfa190e |
| publicationDate |
2016-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2016105339-A1 |
| titleOfInvention |
Cationic surfactants for scale inhibitor squeeze applications |
| abstract |
Methods, compositions, and systems for scale inhibitor squeeze treatments using certain cationic surfactants are provided. In one embodiment, the methods comprise: introducing a pre-flush fluid into at least a portion of a subterranean formation, the pre-flush fluid comprising a cationic surfactant comprising two or more hydrophilic heads, at least one lipophilic tail, and one or more linking groups to which the hydrophilic heads and the lipophilic tail are bonded; and introducing a treatment fluid comprising anionic scale inhibitor into the portion of the subterranean formation after at least a portion of the pre-flush fluid has been introduced into the portion of the subterranean formation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107165605-A |
| priorityDate |
2014-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |