http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104277175-B
Outgoing Links
Predicate | Object |
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classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F4-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-588 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F226-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-34 |
filingDate | 2013-07-09^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate | 2016-09-07^^<http://www.w3.org/2001/XMLSchema#date> |
publicationDate | 2016-09-07^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-104277175-B |
titleOfInvention | Polyacrylamide reverse microemulsion transfer drive system |
abstract | The present invention relates to a kind of polyacrylamide reverse microemulsion transfer drive system, mainly solve prior art is easily broken through by sequent water flooding after polymer microballoon profile control, the problem of expansion character difference under high temperature and high salt.The present invention, by a kind of polyacrylamide reverse microemulsion transfer drive system, is under redox composite initiator effect, the aggregated reaction of reverse micro emulsion prepare;Described reverse micro emulsion, with weight portion, comprises following component: 1) oil-based solvent of 10 ~ 70 parts;2) emulsifying agent of 1 ~ 25 part;3) hydrophobic monomer of 0.01 ~ 15 part;4) 5 ~ 60 parts of acrylamides;5) 1 ~ 40 part of water-soluble temperature-resistant anti-salt monomer;6) 0.001 ~ 5 part of crosslinking agent;7) technical scheme of 10 ~ 60 parts of water, preferably solves this problem, can be used in tertiary oil recovery operation. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109303051-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109303051-A |
priorityDate | 2013-07-09^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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