| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af99df08b153738cd418446a75d09bfc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-845
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-84 |
| filingDate |
1984-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5efee9e8ed8870423ec66aef7f142dc7 |
| publicationDate |
1988-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0194254-A4 |
| titleOfInvention |
HIGH DENSITY BRINE FLUID AND ITS USE IN THE MAINTENANCE OF WELLBORE DRILLS. |
| abstract |
A method for servicing a wellbore comprising introducing into the wellbore a substantially solids-free fluid comprising an admixture of water, calcium bromide and methanol and wherein the admixture has a density of at least about 15 lb/gal (1.80 g/cm3) and a crystallization point of no more than about 20oC. The composition is also claimed. |
| priorityDate |
1984-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |