http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104277819-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-28 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-885 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-68 |
| filingDate | 2013-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104277819-B |
| titleOfInvention | Shale gas reservoir friction-reducing agent of fracturing fluid and preparation method thereof |
| abstract | The present invention relates to a kind of friction-reducing agent of fracturing fluid and preparation method thereof, the problem of resistance-reducing yield is relatively low in the prior art is mainly solved.The present invention is by using friction-reducing agent of fracturing fluid, including following component in terms of parts by weight：（1）1 part of Bis-quaternary Ammonium Surfactants；（2）0.01~100 part of hydrocarbyl amide list polyethenoxy ether carboxylate；（3）10~10000 parts of water；Wherein component（1）General molecular formula be： Wherein component（2）General molecular formula be R 1 , R 3 , R 6 For C 1 ~C 30 Alkyl, R 2 For C 2 ~C 6 Alkylene, R 4 , R 5 For C 1 ~C 4 Alkyl, X m‑ For anion；N=1~10, M is selected from alkali metal, alkaline-earth metal, NH 4 In any one, y is M and COO mol ratio, when M be alkali metal when y=1, when M alkaline-earth metal, the technical scheme of y=0.5, preferably solves the problem, during shale gas exploitation. |
| priorityDate | 2013-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.