| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e06a25c452c6c6531544245d3e2efee4 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B41-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-344
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5236 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B41-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-34 |
| filingDate |
1975-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1979-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96ed9dea5e949c07f295d6e4a447938f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f7bc1f1e0eeb472eb82c0b6be3575519
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85225654139a82bc8d72d18530235e2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d61a1b869d2477fb3b09d6ed85fac9f9 |
| publicationDate |
1979-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1054268-A |
| titleOfInvention |
Treatment of oil drilling effluents_ |
| abstract |
PRECISION OF DISCLOSURE: Sanitation of oil drilling effluents, made in the ground, to allow the discharge of waste water in nature. We first cultivate microorganisms on a volume of the effluent, in order to make them capable of digesting the impurities in the effluent. The culture thus obtained is then developed in the mass of the effluent to be treated up to lowering the BOD to the required limit. Preferably, this treatment is followed by flocculation with chemical agents at the known manner. This anti-pollution treatment makes it possible to apply the regulations in force in all places where the drilling, whatever the auxiliary fluids used in the drilling. |
| priorityDate |
1974-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |