http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105238385-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-76 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-76 |
| filingDate | 2015-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105238385-B |
| titleOfInvention | A kind of acid fracturing returns drain antifoaming agent |
| abstract | A kind of acid fracturing of present invention offer returns drain antifoaming agent method, is formed according to the weight percent of following components：Polysiloxanes：10~50%；Polyethers：10~30%；Esters：5~10%；Fatty alcohol：5~25%；Water：Surplus.Acid fracturing returns drain antifoaming agent, and defoaming is rapid, and foam time is not more than 60s, eliminate the adverse effect for returning that foam generates in drain recycling and processing procedure, the intractability for returning drain is reduced, meets environmentally friendly trend instantly, there is good society and economic benefit；Acid fracturing returns drain and returns that drain compatibility is good, and being recycled on it can be without influence with fluidity with the long celebrating current acid fracturing of block with antifoaming agent. |
| priorityDate | 2015-10-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.