| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e183b88ffc72e64d1b805a946af58de |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-594
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-168
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-121 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-22 |
| filingDate |
2008-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9186339c0e87520f228f0cfa90d363be |
| publicationDate |
2008-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2008109216-A2 |
| titleOfInvention |
High performance foams for unloading gas wells |
| abstract |
Mixtures of at least one nonionic surfactants and at least one ionic surfactant together with a gas create foams to aid the removal of produced hydrocarbon fluids from gas wells and pipelines. The foam-forming composition has superior performance in unloading liquids. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019142083-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IT-201800001388-A1 |
| priorityDate |
2007-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |