| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e183b88ffc72e64d1b805a946af58de |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-512
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-514
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-1208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-261 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-514
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-512 |
| filingDate |
2018-03-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6893a8c3820891808ba8f61318e161c |
| publicationDate |
2018-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2018209240-A1 |
| titleOfInvention |
Well intervention method using a chemical barrier |
| abstract |
A well treatment fluid containing borated galactomannan may be used to isolate a pre-determined productive zone in an oil or gas well. The fluid is pumped into the well in a substantially non-hydrated form and forms a temporary seal. The fluid may be used as a chemical packer in place of a mechanical packer. After the pre-determined productive zone is isolated, a well intervention operation may be performed within the isolated pre-determined zone. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10982126-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11708750-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11753583-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11739256-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022127522-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022127521-A1 |
| priorityDate |
2010-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |