| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d1794e9681e3f52f0e4c813abd5d6ce |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B33-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-90 |
| filingDate |
1981-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_814f2de08cdaa9d18fe26c0db707229e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ec346ba79111cc9fed153ed928fd3df |
| publicationDate |
1982-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
FR-2488325-A1 |
| titleOfInvention |
PROCESS FOR THE PRODUCTION OF A HOMOGENEOUS AND VISCOUS WELL MAINTENANCE FLUID WITHIN A BOREHOLE AND WELL MAINTENANCE FLUID COMPOSITIONS |
| abstract |
PROCESS FOR PRODUCING A THICK AQUEOUS MEDIUM WITHIN A SURVEY COMPRISING THE ADDITION TO THE AQUEOUS MEDIUM OF A FIRST HYDROPHILIC POLYMER WHICH INCREASES THE VISCOSITY OF THE ENVIRONMENT AT AMBIENT TEMPERATURE AND OF A SECOND HYDROPHILIC POLYMER WHICH DOES NOT INCREASE APPROXIMATELY THE VISCOSITY AT AMBIENT TEMPERATURE, BUT WHICH INCREASES THE VISCOSITY AT HIGH TEMPERATURE, THE MIXTURE OF THE AQUEOUS MEDIUM AND POLYMERS TO INCREASE THE VISCOSITY, THE PUMP OF THE LARGELY RENDERED SO MUCH DESIRED IN THE SURVEY AND AGING OF THE PARTIALLY VISCOUS MEDIUM TO ALLOW BOTH POLYMERS TO HYDRATE TOTALLY. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3308214-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0654516-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2505349-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9412761-A1 |
| priorityDate |
1980-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |