http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107384338-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-412 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C55-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-12 |
| filingDate | 2017-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107384338-B |
| titleOfInvention | Drilling fluid potent inhibitor organic salt and drilling fluid |
| abstract | The invention discloses a kind of drilling fluid potent inhibitor organic salts and drilling fluid, belong to drilling fluid correlative technology field.The drilling fluid primary raw material ingredient of potent inhibitor organic salt includes oxalic acid, alkyl betaine and the double trimethyl ammonium chlorides of ethyl support, preferably includes water.In addition the present invention also provides the drilling fluids containing the organic salt.Organic salt system cation is quaternary ammonium ion, and anion is the organic carboxyl acid radical ion of the group containing organic amine cation, and inhibition is better than inorganic salts potassium chloride, in 5.0wt% concentration, pH >=6；The landwaste rate of recovery >=70% in 30wt% solution；Cl ‑ Content≤1%, function admirable, and not chloride ion-containing, environmentally safe, preparation method is simple, and mild condition, production cost is low, is with a wide range of applications. |
| priorityDate | 2017-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.